Fluorescence detection of submicromolar concentration using a filter-free fluorescence sensor. - Yong Joon Choi; Kazuhiro Takahashi; Fumihiro Dasai; Nobuo Misawa; Yasuyuki Kimura; Tatsuya Iwata; Kazuaki Sawada (BioCAS, 2016)

Development of potentiometric miniature gas sensor arrays feasible for small olfactory chips and gas recognition from their response patterns. - Naoya Shinmyo; Tatsuya Iwata; Kenichi Hashizume; Shunichiro Kuroki; Kazuaki Sawada (IEEE SENSORS, 2017)

CO2 Sensing Characteristics of a La2O3/SnO2 Stacked Structure with Micromachined Hotplates. - Tatsuya Iwata; Kyosuke Matsuda; Kazuhiro Takahashi; Kazuaki Sawada (Sensors, 2017)

High pH Resolution Extended Gate Type pH Image Sensors with the Charge Accumulation Circuit. - Yoshitaka Arimi; Yasuyuki Kimura; Toshiki Wakamori; Hiroo Yamamoto; Seiichiro Mizuno; Tatsuya Iwata; Kazuhiro Takahashi; Kazuaki Sawada (BioCAS, 2018)

Gas Discrimination Based on Single-Device Extraction of Transient Sensor Response by a MetalOxide Memristor Toward Olfactory Sensor Array. - Tatsuya Iwata; Ken Ono; Takefumi Yoshikawa; Kazuaki Sawada (IEEE SENSORS, 2019)

High-Density 2-μm-Pitch pH Image Sensor With High-Speed Operation up to 1933 fps. - You-Na Lee 001; Takeshi Araki; Yasuyuki Kimura; Fumihiro Dasai; Tatsuya Iwata; Kazuhiro Takahashi; Kazuaki Sawada (IEEE Trans. Biomed. Circuits Syst., 2019)

A charge recycling stacked I/O in standard CMOS technology for wide TSV data bus. - Takefumi Yoshikawa; Tatsuya Iwata; Junji Shibazaki; Sho Muroga; Hiroaki Ikeda (IEICE Electron. Express, 2020)

Gas Discrimination Based on Feature Patterns of Sensor Transient Extracted by Memristor with Resistance-Voltage Converter. - Takehiro Hirota; Takefumi Yoshikawa; Tatsuya Iwata (IEEE SENSORS, 2021)

Single-Sensor Gas Discrimination and Quantification Based on Novel Temperature Modulation Method. - Maaki Saeki; Yuki Okura; Takefumi Yoshikawa; Tatsuya Iwata (IEEE SENSORS, 2021)

Consideration of Usefulness of Leakage Prevention System for Critical Diagnostic Information Transmission. - Yuji Tani; Tatsuya Hayashi; Tatsuya Iwata; Hiroyuki Hirokawa (MedInfo, 2021)

A Bit-Error Rate Measurement and Error Analysis of Wireline Data Transmission using Current Source Model for Single Event Effect under Irradiation Environment. - Takefumi Yoshikawa; Masahiro Ishimaru; Tatsuya Iwata; Fuma Mori; Kazutoshi Kobayashi (J. Electron. Test., 2021)

Redox Sensor Array with 23.5-μm Resolution for Real-Time Imaging of Hydrogen Peroxide and Glutamate Based on Charge-Transfer-Type Potentiometric Sensor. - Tatsuya Iwata; Yuki Okumura; Koichi Okumura; Tomoko Horio; Hideo Doi; Kazuhiro Takahashi; Kazuaki Sawada (Sensors, 2021)

A 13-bit Radiation-Hardened SAR-ADC with Error Correction by Adaptive Topology Transformation. - Yuya Aoki; Tatsuya Iwata; Takuji Miki; Kazutoshi Kobayashi; Takefumi Yoshikawa (IRPS, 2023)

Effectiveness of Leakage Prevention System in Communicating Important Diagnostic Information. - Yuji Tani; Tatsuya Hayashi; Tatsuya Iwata (MedInfo, 2023)

A Fractional-N PLL for Multi-phase Clock Generation with Loop Bandwidth Enhancement. - Reo Nagasue; Isamu Mizuno; Ryo Kishida; Tatsuya Iwata; Takefumi Yoshikawa (ISCAS, 2024)

Optimization of Temperature Modulation for Gas Classification Based on Bayesian Optimization. - Tatsuya Iwata; Yuki Okura; Maaki Saeki; Takefumi Yoshikawa (Sensors, 2024)