Multiple-valued SRAM with FG-MOSFETs. - H. Kondou; Sumio Fukai; Yohei Ishikawa (APCCAS, 2006)

Designing of a neuron MOS current mirror with a transimpedance amplifier. - Akio Shimizu; Sumio Fukai; Yohei Ishikawa (APCCAS, 2008)

Multiple-output neuron MOS current mirror with bias circuit suitable for Digital-to-Analog converter. - Satoshi Matsumoto; Sumio Fukai; Akio Shimizu; Yohei Ishikawa (APCCAS, 2012)

A study of automatic measuring circuit suitable for very small phase difference measurement. - Takuro Noguchi; Sumio Fukai; Ichihiko Toyoda; Yohei Ishikawa; Akio Shimizu (ISPACS, 2015)

A high output-swing current mirror with neuron MOSFETs in standard CMOS technology. - Akio Shimizu; Yohei Ishikawa; Sumio Fukai (APCCAS, 2016)

Buffer with Neuron MOSFETs for class-G headphone driver. - Yuki Matsuda 002; Akio Shimizu; Yohei Ishikawa; Sumio Fukai (ISOCC, 2016)

Multiple output variable overdrive voltage CMOS current mirror. - Koichi Saito; Akio Shimizu; Yohei Ishikawa; Takuro Noguchi; Sumio Fukai (ISOCC, 2017)

Headphone Amplifier and its Layout for Education for High School Student. - Chiharu Umezaki; Takashi Yoshitomi; Yohei Ishikawa; Akio Shimizu; Takuro Noguchi; Sumio Fukai (ISCAS, 2019)

A 10-bit Current-Steering DAC for Urinary Bladder Volume Measurement. - Yuki Nishimura; Akio Shimizu; Takuro Noguchi; Yohei Ishikawa; Sumio Fukai (APCCAS, 2021)

Urinary Bladder Volume Measurement System with Transimpedance Amplifier and Current-Steering DAC. - Akio Shimizu; Takuro Noguchi; Yohei Ishikawa; Sumio Fukai (MWSCAS, 2022)

A Micro-phase Difference Measurement Circuit Using 4-bit Input Stage. - Yuki Sasaki; Takuro Noguchi; Yohei Ishikawa; Sumio Fukai; Akio Shimizu (APCCAS, 2024)