Kenta Iitani, Mika Suzuki, Kenta Ichikawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Image Sensing of Gaseous Acetone Using Secondary Alcohol Dehydrogenase-Immobilized Mesh for Exhaled Air Analytical Chemistry. 2024.07; 96 (28): 11549-11556.

Kenta Iitani, Kenta Ichikawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Biofluorometric Gas-Imaging System for Evaluating the Ripening Stages of “La France” Pear Based on Ethanol Vapor Emitted via the Epicarp ACS Sensors. 2024.06;

Nagasawa M, Onuki M, Imoto N, Tanaka K, Tanaka R, Kawada M, Imoto K, Iitani K, Tsuchido Y, Takeda N. Fabrication of 3D engineered intestinal tissue producing abundant mucus by air–liquid interface culture using paper-based dual-layer scaffold Biofabrication. 2024.06; 16 (3): 035029.

Kenta Ichikawa, Kenta Iitani, Gentaro Kawase, Koji Toma, Takahiro Arakawa, Dzung Viet Dao, Kohji Mitsubayashi. Real-time salivary turbidity measurement with a mouthguard-type wearable sensor Sensors and Actuators A: Physical. 2024.06; 376 115660.

Taguchi Y, Toma K, Iitani K, Arakawa T, Iwasaki Y, Mitsubayashi K. In Vitro Performance of a Long-Range Surface Plasmon Hydrogel Aptasensor for Continuous and Real-Time Vancomycin Measurement in Human Serum ACS Applied Materials & Interfaces. 2024.05; 16 (22): 28162-28171.

Kenta Ichikawa, Kenta Iitani, Gentaro Kawase, Koji Toma, Takahiro Arakawa, Dzung Viet Dao, and Kohji Mitsubayashi. Mouthguard-Type Wearable Sensor for Monitoring Salivary Trudbidity to Assess Oral Hygiene Sensors. 2024.02; 24 1436. ( DOI )

Geng Zhang, Yuki Maeno, Kenta Iitani, Takahiro Arakawa, Yasuhiko Iwasaki, Koji Toma, and Kohji Mitsubayashi. Enhanced sensitivity of a fluorometric biosensor for alcohol metabolites with an enzymatic cycling reaction Sensors and Actuators: B. Chemical. 2023.11; 401 135031. ( DOI )

Mizuki Sato, Tatsuya Kamiyama, Kenta Iitani, Kazuyoshi Yano, Kohji Mitsubayashi, and Takahiro Arakawa. Wearable Biosensor Utilizing Chitosan Biopolymer for Uric Acid Monitoring Journal of Robotics and Mechatronics. 2023.10; 35 (5): 1131-1134. ( DOI )

Kenta Iitani, Hidehisa Mori, Kenta Ichikawa, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohiji Mitsubayashi. Gas-Phase Biosensors (Bio-Sniffers) for Measurement of 2-Nonenal, the Causative Volatile Molecule of Human Aging-Related Body Odor Sensors. 2023.06; 23 (13): 5857. ( DOI )

Hidekazu Matsumoto, Keisuke Tomoto, Gentaro Kawase, Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohiji Mitsubayashi, Keiji Moriyama. Real-time Continuous Monitoring of Oral Soft Tissue Pressure with a Wireless Mouthguard Device for Assessing Tongue Thursting Habits Sensors. 2023.05; 23 (11): 5027. ( DOI )

Kenta Iitani, Kanako Kishima, Yuka Kasuga, Kumi Yokota, Hiroki Nitta, Kohki Onchi, Gentaro Kawase, Kouta Umezawa, Koji Toma, Takahiro Arakawa, Dzung Viet Dao, Kohji Mitsubayashi. Wireless Unconstrained Monitoring of Intra-oral Temperature Using Thermistor and Telemeter Sealed in Mouthguard Sensors and Materials. 2023.04; 35 (4): 1315-1325. ( DOI )

Koji Toma, Yui Satomura, Kenta Iitani, Takahiro Arakawa, Kohji Mitsubayashi. Long-range surface plasmon aptasensor for label-free monitoring of vancomycin Biosensors and Bioelectronics. 2023.02; 222 114959. ( DOI )

Koji Toma, Koki Oishi, Kenta Iitani, Arakawa Takahiro, Kohji Mitsubayashi. Surface plasmon-enhanced fluorescence immunosensor for monitoring cardiac troponin I Sensors and Actuators B: Chemical. 2022.10; 368 132132. ( DOI )

Kenta Iitani, Misa Nakaya, Tsubomi Tomono, Koji Toma, Takahiro Arakawa, Yuji Tsuchido, Kohji Mitsubayashi, Naoya Takeda. Enzyme-embedded electrospun fiber sensor of hydrophilic polymer for fluorometric ethanol gas imaging in vapor phase Biosensors and Bioelectronics. 2022.10; 213 114453. ( DOI )

Takahiro Arakawa, Riki Ishikawa, Kenta Iitani, Koji Toma, Yasuhiko Iwasaki, Kohji Mitsubayashi. Headset bio-sniffer with wireless CMOS camera for percutaneous ethanol vapor from the ear canal Biosensors and Bioelectronics:X. 2022.09; 11 100169. ( DOI )

Kohji Mitsubayashi, Koji Toma, Kenta Iitani, Takahiro Arakawa. Gas-phase biosensors: a review Sensors and Actuators B: Chemical. 2022.09; 367 132053. ( DOI )

Iitani K, Tyson J, Rao S, Ramamurthy SS, Ge X, Rao G. What do masks mask? A study on transdermal CO2 monitoring Medical Engineering & Physics. 2021.12; 98 50-56. ( PubMed, DOI )

Iitani K, Ramamurthy SS, Ge X, Rao G. Transdermal sensing: in-situ non-invasive techniques for monitoring of human biochemical status Current Opinion in Biotechnology. 2021.10; 71 198-205. ( DOI )

Arakawa T, Mizukoshi N, Iitani K, Toma K, Mitsubayashi K. A Bio-Fluorometric Acetone Gas Imaging System for the Dynamic Analysis of Lipid Metabolism in Human Breath Chemosensors. 2021.09; 9 (9): 258. ( DOI )

Toma K, Iwasaki K, Zhang G, Iitani K, Arakawa T, Iwasaki Y, Mitsubayashi K. Biochemical Methanol Gas Sensor (MeOH Bio-Sniffer) for Non-Invasive Assessment of Intestinal Flora from Breath Methanol. Sensors (Basel, Switzerland). 2021.07; 21 (14): ( PubMed, DOI )

飯谷 健太、當麻 浩司、荒川 貴博、三林 浩二. 非侵襲生体計測のための気相用バイオセンサシステム Chemical Sensors. 2021.01; 37 (1): 2-10.

Takahiro Arakawa, Takashi Aota, Kenta Iitani, Koji Toma, Iwasaki Y, Kohji Mitsubayash. Skin ethanol gas measurement system with a biochemical gas sensor and gas concentrator toward monitoring of blood volatile compounds Talanta. 2020.05; 115 887-895. ( DOI )

Iitani K, Naisierding M, Toma K, Arakawa T, Mitsubayashi K. Evaluation for regional difference of skin-gas ethanol and sweat rate using alcohol dehydrogenase-mediated fluorometric gas-imaging system (sniff-cam). The Analyst. 2020.04; 145 (8): 2915-2924. ( PubMed, DOI )

Kenta Iitani, Munire Naisierding, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Evaluation for regional difference of skin-gas ethanol and sweat rate using alcohol dehydrogenase-mediated fluorometric gas-imaging system (sniff-cam) Analyst. 2020.03; 145 2915-2924.

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Transcutaneous Blood VOC Imaging System (Skin-Gas Cam) with Real-Time Bio-Fluorometric Device on Rounded Skin Surface. ACS sensors. 2020.02; 5 (2): 338-345. ( PubMed, DOI )

Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Ultrasensitive sniff-cam for biofluorometric-imaging of breath ethanol caused by metabolism of intestinal flora Analytical Chemistry. 2019.08; 91 (15): 9458-9465. ( PubMed, DOI )

Kenta Iitani, Yuuki Hayakawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Switchable sniff-cam (gas-imaging system) based on redox reactions of alcohol dehydrogenase for ethanol and acetaldehyde in exhaled breath. Talanta. 2019.05; 197 249-256. ( PubMed, DOI )

Takahiro Arakawa, Takuma Suzuki, Masato Tsujii, Kenta Iitani, Po-Jen Chien, Ming Ye, Koji Toma, Yasuhiko Iwasaki, Kohji Mitsubayashi. Real-time monitoring of skin ethanol gas by a high-sensitivity gas phase biosensor (bio-sniffer) for the non-invasive evaluation of volatile blood compounds. Biosensors and Bioelectronics. 2019.03; 129 245-253. ( PubMed, DOI )

Kenta Iitani, Po-Jen Chien, Takuma Suzuki, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Fiber-optic bio-sniffer (biochemical gas sensor) using ADH reverse reaction for exhaled acetaldehyde ACS Sensors. 2018.01; 3 (2): 425-431. ( DOI )

Kenta Iitani, Toshiyuki Sato, Munire Naisierding, Yuuki Hayakawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Fluorometric sniff-cam (gas-imaging system) utilizing alcohol dehydrogenase for imaging concentration distribution of acetaldehyde in breath and transdermal vapor after drinking Analytical Chemistry. 2018.01; 90 (4): 2678-2685. ( DOI )

Kenta Iitani, Po-Jen Chien, Takuma Suzuki, Koji Toma, Takahiro Arakawa, Yasuhiko Iwasaki, Kohji Mitsubayashi. Improved sensitivity of acetaldehyde biosensor by detecting ADH reverse reaction-mediated NADH fluoro-quenching for wine evaluation ACS Sensors. 2017.07; 2 (7): 940-946. ( PubMed, DOI )

Kenta Iitani, Toshiyuki Sato, Munire Naisierding, Yuuki Hayakawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Fluorometric gas-imaging system (sniff-cam), using the extinction of NADH with an ADH reverse reaction, for acetaldehyde in the gas phase. Analyst. 2017.07; ( PubMed, DOI )

Takahiro Arakawa, Toshiyuki Sato, Kenta Iitani, Koji Toma, Kohji Mitsubayashi. Fluorometric biosniffer camera “Sniff-cam” for direct imaging of gaseous ethanol in breath and transdermal vapor Analytical Chemistry. 2017.04; 89 (8): 4495-4501. ( PubMed, DOI )

Takahiro Arakawa, Kenta Iitani, Toshiyuki Sato, Koji Toma, Kohji Mitsubayashi. Ethanol vapor imaging system “sniffer camera” for evaluation of alcohol metabolism from breath and palm skin gas Procedia Engineering. 2016; 168 522-528. ( DOI )

Takahiro Arakawa, Kenta Iitani, Xin Wang, Takumi Kajiro, Koji Toma, Kazuyoshi Yano, Kohji Mitsubayashi. A sniffer-camera for imaging of ethanol vaporization from wine: the effect of wine glass shape. Analyst. 2015.04; 140 (8): 2881-2886. ( PubMed, DOI )

Mitsubayashi K, Ichikawa K, Iitani K. Real-time Imaging of Transcutancous Volatilc Chemicals Using a Gas-Phase Biofluorometric Camera. Imaging Sensing and Optical Memory 2024 (ISOM 2024) 2024.10.20

Iitani K, Maeno Y, Zhang G, Ichikawa K, Toma K, Arakawa T, Mitsubayashi K. Highly Sensitive Biosensors for Chemicals of Alcohol Metabolism. IEEE Sensors 2024 2024.10.20

Mitsubayashi K, Ichikawa K, Iitani K. Biofluorometric Ear-Gas Sensing for Non-Invasive Monitoring of Blood EtOH. Pacific Rim Meeting on Electrochemical and solid-state Science (PRiME2024) 2024.10.06

Kenta Iitani, Kenta Ichikawa, Kohji Mitsubayashi. Enzyme-based Biofluorometric Gas Sensing Systems for Analysis of Human Metabolism. The 1st International Conference on AI Sensors & The 10th International Symposium on Sensor Science 2024.08.01

Kenta Ichikawa, Gentaro Kawase, Kenta Iitani, Koji Toma, Takahiro Arakawa, Dzung V. Dao, Kohji Mitsubayashi. Mouthguard Optical Turbidity Sensor for Oral Hygiene Assessment. 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2024.07.15

Toma K, Taguchi Y, Iitani K, Arakawa T, Mitsubayashi K. Real-time monitoring of vancomycin in human serum by long-range surface plasmon hydrogel aptasensor. 8th International Conference on Bio-Sensing Technology 2024.05.12

Iitani K, Maeno Y, Zhang G, Toma K, Arakawa T, Mitsubayashi K. A Highly Sensitive Fluorometric Acetaldehyde Biosensor by Using Enzymatic Recycling Reactions for Signal Amplification. the 19th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (IEEE-NEMS 2024) 2024.05.02

Mitsubayashi K, Ichikawa K, Iitani K. Headset type ear-gas biosensor for non-invasive blood volatile monitoring. 11th International Conference on Human Interaction & Emerging Technologies : Artificial Intelligence & Future Applications (IHIET-AI 2024) 2024.04.25

Toma K, Satomura Y, Iitani K, Arakawa T, Mitsubayashi K. Surface plasmon biosensor for drug monitoring in liquid phase. The 18th South East Asian Technical University Consortium (SEATUC) Symposium 2024 2024.02.27

Mitsubayashi K, Zhang G, Ichikawa K, Iitani K, Toma K, Arakawa T. Headset gas sensor for non-invasive biomonitoring of blood EtOH. 7th International Conference on Intelligent Human Systems Integration 2024.02.22

Shotaro Hiramatsu, Keisuke Tomoto, Kenta Ichikawa, Kenta Iitani, Koji Toma, Takahiro Arakawa, Dzung Viet Dao, Kohji Mitsubayashi. Wireless mouthguard biosensor with cellulose acetate membrane for measurement of salivary glucose concentration. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Geng Zhang, Shota Suzuki, Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Biofluorometric gas sensor for continuous monitoring of EtOH vapor from the ear canal. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Naoya Takeda, Tsubomi Tomono, Misa Nakaya, Miwa Takano, Kenta Iitani, Kenta Ichikawa, Koji Toma, Takahiro Arakawa, Yuji Tsuchido, Kohji Mitsubayashi. ENZYME-EMBEDDED ELECTROSPUN POLYMERIC MICROFIBER SENSOR FOR FLUOROMETRIC ETHANOL GAS DETECTION. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Takahiro Arakawa, Riki Ishikawa, Kenta Iitani, Koji Toma, Kohji Mitsubayashi. HEADSET BIO-SNIFFER WITH WIRELESS CMOS CAMERA FOR MONITORING OF ETHANOL VAPOR FROM THE EAR CANAL. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Kenta Iitani, Naoki Mizukoshi, Ye Ming, Kenta Ichikawa, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. SENSING AND IMAGING OF ACETONE VAPOR BASED ON ENZYMATIC BIOFLUOROMETRY. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Seiya Fujino, Kumi Yokota, Kenta Ichikawa, Kenta Iitani, Koji Toma, Takahiro Arakawa, Dzung Viet Dao, Kohji Mitsubayashi. Wireless mouthguard thermistor for unconstrained monitoring of intra-oral temperature. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Mako Tatemori, Kanako Iwasaki, Kenta Ichiakawa, Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Biofluorometric biosensing of methanol by using AOD-FALDH enzyme cascade reactions. Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Ryotaro Ishida, Kenta Ichikawa, Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Spatiotemporal gas-mapping of acetaldehydeconcentration by biofluorometric imaging system (Sniff-cam). Bio4Apps 2023 2023.12.13 Gold Coast, Australia

Kohji Mitsubayashi, Riki Ishikawa, Shota Suzuki, Kenta Ichikawa, Kenta Iitani. Bio-fluorometric Ear-gas Sensor for Non-invasive Blood Volatile Monitoring. 2023 7th International Conference on Sensors, Materials and Manufacturing 2023.11.22 Chiang Mai, Thai

Kenta Iitani, Misa Nakawa, Tsubomi Tomono, Kenta Ichikawa, Yuji Tsuchido, Naoya Takeda, Kohji Mitsubayashi. Biofluorometric ethanol vapor imaging using enzyme-encapsulated electrospun fiber mesh. The 8th International Symposium on Biomedical Engineering & International Workshop on Nanodevice Technologies 2023 2023.11.21 Hiroshima, Japan

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Enzyme-based fluorometric image-sensing of transdermal gases for monitoring metabolisms. IEEE BioSensors 2023 2023.07.30 London, England

Iitani K, Di H, Zhang G, Toma K, Arakawa T, Mitsubayashi K. A wireless headset biosensor measuring volatile chemicals emitted from the auris externa for monitoring metabolisms. The 22nd International Conference on Solid-state Sensors, Actuators and Microsystems (Transducers 2023) 2023.06.25 Kyoto, Japan

Mitsubayashi K, Suzuki S, Ichikawa K, Iitani K, Toma K, Arakawa T. Headset gas sensor for monitoring of blood EtOH. 32nd International Symposium on Industrial Electronics (ISIE) 2023.06.19 Helsinki-Espoo, Finland

Toma K, Satomura Y, Iitani K, Arakawa T, Mitsubayashi K. Long-range surface plasmon aptasensor for label-free vancomycin monitoring. 33rd Anniversary World Congress of Biosensors 2023.06.05 Busan, South Korea

Iitani K, Suzuki M, Toma K, Arakawa T, Mitsubayashi K. Gas-phase biosensor based on fluorometric imaging by S-ADH (secondary-alcohol dehydrogenase) for breath acetone. 33rd Anniversary World Congress of Biosensors 2023.06.05 Busan, South Korea

Zhang G, Suzuki S, Iitani K, Toma K, Arakawa T, Mitsubayashi K. Biofluorometric sensors for monitoring of transcutaneous VOCs from the ear canal. 33rd Anniversary World Congress of Biosensors 2023.06.05 Busan, South Korea

Arakawa T, Tomoto K, Iitani K, Toma K, Mitsubayashi K. Mouthguard biosensor covered with cellulose acetate integrated with telemetry system for in-vivo measurement of salivary glucose. 33rd Anniversary World Congress of Biosensors 2023.06.05 Busan, South Korea

Iitani K, Tomono T, Nakaya M , Takeda N, Mitsubayashi K. Enzyme and coenzyme-integrated electrospun fiber mesh for biosensing of breath volatiles. 33rd Anniversary World Congress of Biosensors 2023.06.05 Busan, South Korea

Mitsubayashi K, Kawase G, Iitani K, Arakawa T, Dao D. Bluetooth wireless mouthguard sensor for real-time measurement of saliva glucose as oral information . 2023 International Conference on Electronics Packaging (ICEP2023) 2023.04.19 Kumamoto, Japan

Mitsubayashi K, Zhang G, Iitani K. Biofluorometric gas sensing and imaging for volatile markers. SPIE Future Sensing Technologies 2023 2023.04.18 Yokohama, Japan

Iitani K, Mizukoshi N, Zhang G, Mitsubayashi K. Acetone vapor imaging using secondary alcohol dehydrogenase immobilized on a laser-patterned hydrophilic PTFE mesh. SPIE Future Sensing Technologies 2023 2023.04.18 Yokohama, Japan

Zhang G, Suzuki S, Iitani K, Mitsubayashi K. Biofluorometric gas-sensing of ear ethanol as transcutaneous monitoring of blood VOCs. SPIE Future Sensing Technologies 2023 2023.04.18 Yokohama, Japan

Kohji Mitsubayashi, Kumi Yokota, Kenta Iitani, Dzung Dao, Takahiro Arakawa. Biomedical wireless mouthguard sensor with Dental-MEMS in oral cavity . International Conference on Biomedical Robotics and Biomechatronics - (ICBRB-23) 2023.03.23 Sydney, Australia

Kohji Mitsubayashi, K. Yokota, K. Iitani, D.V. Dao, T Arakawa. Wireless mouthguard sensor for saliva glucose in oral cavity . 5th International Conference on BioMedical Technology (ICBMT 2023) 2023.02.25 Da Nang, Vietnum

○Kenta Iitani, Kohji Mitsubayashi. Real-time biosensors for assessing biochemical conditions of humans. The 9th Joint Symposisum between IBB/TMDU and Chulalongkorn University on "Biomedical Materials and Engineering" 2023.01.23 Bangkok

Kenta Iitani, Zhang Geng, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Bio-fluorometric imaging system for volatile organic compounds in breath and transdermal gas. Advances in Functional Materials (AFM-2023) 2023.01.09 Fukuoka, Japan

Zhang Geng, Shota Suzuki, Kenta Iitani, Koji Toma, Takahiro Arakawa, Kohji Mitsubayashi. Biochemical monitoring of external ear-derived ethanol vapor after drinking. Advances in Functional Materials (AFM-2023) 2023.01.09 Fukuoka, Japan

Kenta Iitani, Zhang Geng, Naoki Mizukoshi, Ming Ye, Po-Jen Chien, Kohji Mitsubayashi. Screening diabetes mellitus through monitoring lipid metabolism by measuring and imaging breath acetone using bio-fluorometric gas sensors. Breth biopsy conference 2022 2022.11.01 Online

Toma K, Oishi K, Iitani K, Arakawa T, Mitsubayashi K. Surface plasmon-enhanced fluorescence immunosensor with a regeneratable surface for monitoring cardiac markers. THE 22ND INTERNATIONAL VACUUM CONGRESS IVC-22 2022.09.14 Sapporo, Japan

飯谷 健太, 當麻 浩司, 荒川 貴博, 三林 浩二. 代謝評価のための生体ガス画像化システム. センサ技術発表会(センサEXPO 2022) 2022.09.14 東京都

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Enzyme-based biofluorometric gas-imaging system "sniff-cam" for spaciotemporal measurement of human-derived volatile organic compounds. The 11th Advanced Lasers and Photon Sources (ALPS2022) 2022.04.18 Yokohama, Japan and online

Iitani K, Toma K, Mitsubayashi K. Measuring and imaging of volatile organic compounds emanated via the human skin. The 8th Joint Symposium between IBB/TMDU and Chulalongkorn University on “Biomedical Materials and Engineering” 2022.01.25 online

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Skin-gas imaging system (sniff-cam) discriminating ppb-level emission in different human body parts. Pacifichem 2021 2021.12.16 online

Iitani K, Zhang G, Toma K, Arakawa T, Mitsubayashi K. Gas-phase biosensing and imaging of human body VOCs. 12th International Conference on “Instrumental Methods of Analysis” (IMA-2021) 2021.09.23 online

Iitani K, Toma K, Arakawa T, Mitsubayashi K. 2D bio-fluorometric gas-imaging system (sniff-cam) for transdermal ethanol vapor based on enzymatic recognition. 31st Anniversary World Congress of Biosensors 2021.07.26 online

Iitani K, Mizukoshi N, Toma K, Arakawa T, Takeda N, Mitsubayashi K. Biofluorometric real-time image sensing of transcutaneously emitted ethanol vapor by enzyme-immobilized mesh sheet. 18th International Meeting on Chemical Sensors 2021.06.01 online

Arakawa T, Ye M, Iitani K, Toma K, Mitsubayashi K. Acetone Bio-Sniffer (Gas-Phase Biosensor) for Monitoring of Human Volatile Using Enzymatic Reaction of Secondary Alcohol Dehydrogenase. 8th International Symposium on Sensor Science 2021.05.17 online

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Gas-Phase Chemical Imaging System by Biofluorometry for Human VOCs Measurement. 8th International Symposium on Sensor Science 2021.05.17 online

Arakawa T, Suzuki T, Iitani K, Toma K, Mitsubayashi K. Monitoring of skin volatiles using gas-phase biosensor for the non-invasive evalution of volatile blood compounds. OPTICS＆PHOTONICS International Congress 2021 2021.04.22 online

Iitani K, Toma K, Arakawa T,Mitsubayashi K. Bio-optic gas visualization system (Sniff-cam) for human volatiles. OPTICS＆PHOTONICS International Congress 2021 2021.04.22 online

Arakawa T, Iitani K, Mizukoshi N, Toma K, Mitsubayashi K. Highly sensitive fluorometric imaging system "sniff-cam" for analysis of volatile organic compounds from skin and breath. 2019 Thirteenth International Conference on Sensing Technology (ICST) 2019.12.02 Sydney, Australia

Iitani K, Toma K, Arakawa T, Mitsubayashi K. Biofluorometric gas-imaging system (Sniff-cam) for body volatiles. SEIA' 2019: 5th International Conference on Sensors and Electronic Instrumentation 2019.09.25 Canary Islands (Tenerife), Spain

Arakawa T, Tomoto K, Nitta H, Zhang X, Iitani K, Toma K, Mitsubayashi K. Mouthguard biosensor “cavitous sensor” for monitoring of saliva glucose integrated with telemetry system. 6th International Conference on Bio-Sensing Technology 2019.06.18 Kuala Lumpur, Malaysia

Arakawa T, Aota T, Po-Jen C, Ye M, Iitani K, Toma K, Mitsubayashi K. Skin gas monitoring system using high-sensitive ethanol bio-sniffer (gas-phase biosensor) using transdermal gas concentrating device. 6th International Conference on Bio-Sensing Technology 2019.06.18 Kuala Lumpur, Malaysia