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Dive into the research topics where Ishida Koichi is active.

Publication


Featured researches published by Ishida Koichi.


IEICE Technical Report; IEICE Tech. Rep. | 2013

1um Thickness Surface Electromyogram Measurement Sheet with 2V Organic Transistors for Prosthetic Hand Control

Fuketa Hiroshi; Yoshioka Kazuaki; Shinozuka Yasuhiro; Ishida Koichi; Yokota Tomoyuki; Matsuhisa Naoji; Inoue Yusuke; Sekino Masaki; Sekitani Tsuyoshi; Takamiya Makoto; Someya Takao; Sakurai Takayasu


Technical report of IEICE. ICD | 2012

0.45-V Input Higher Than 90% Efficiency Buck Converter with On-Chip Gate Boost

Zhang Xin; Chen Po-Hung; Ryu Yoshikatsu; Ishida Koichi; Okuma Yasuyuki; Watanabe Kazunori; Sakurai Takayasu; Takamiya Makoto


Archive | 2012

BOOSTER CIRCUIT AND BOOST CONVERTER

Jin Pek-Kying; Takamiya Makoto; Ishida Koichi; Sakurai Takayasu


Archive | 2012

DIFFERENTIAL INPUT CIRCUIT AND VOLTAGE CHARACTERISTIC ADJUSTMENT METHOD FOR DIFFERENTIAL INPUT CIRCUIT

Takamiya Makoto; Zhang Xin; Ishida Koichi; Sakurai Takayasu


IEICE Technical Report; IEICE Tech. Rep. | 2012

An Insole Pedometer With Piezoelectric Energy Harvester and 2V Organic Circuits

Ishida Koichi; Huang Tsung-Ching; Honda Kentaro; Shinozuka Yasuhiro; Fuketa Hiroshi; Yokota Tomoyuki; Zschieschang Ute; Klauk Hagen; Tortissier Gregory; Sekitani Tsuyoshi; Takamiya Makoto; Toshiyoshi Hiroshi; Someya Takao; Sakurai Takayasu


IEICE Technical Report; IEICE Tech. Rep. | 2011

0.5V Extremely Low Power Circuits for Wireless Sensor Nodes with Energy Harvesting

Takamiya Makoto; Ishida Koichi; Fuketa Hiroshi; Nomura Masahiro; Shinohara Hirofumi; Sakurai Takayasu


IEICE Technical Report; IEICE Tech. Rep. | 2011

A 100V AC Energy Meter with Organic CMOS Circuits

Ishida Koichi; Huang Tsung-Ching; Honda Kentaro; Sekitani Tsuyoshi; Nakajima Hiroyoshi; Maeda Hiroki; Takamiya Makoto; Someya Takao; Sakurai Takayasu


IEICE Technical Report; IEICE Tech. Rep. | 2010

A 1-V Input, 0.2-V to 0.47-V Output Switched-Capacitor DC-DC Converter with Pulse Density and Width Modulation (PDWM) for 57% Ripple Reduction

Zhang Xin; Pu Yu; Ishida Koichi; Ryu Yoshikatsu; Okuma Yasuyuki; Chen Po-Hung; Watanabe Kazunori; Sakurai Takayasu; Takamiya Makoto


IEICE Technical Report; IEICE Tech. Rep. | 2010

User Customizable Logic Paper with 2V Organic CMOS and Ink-Jet Printed Interconnects

Ishida Koichi; Masunaga Naoki; Takahashi Ryo; Sekitani Tsuyoshi; Shino Shigeki; Zschieschang Ute; Klauk Hagen; Takamiya Makoto; Someya Takao; Sakurai Takayasu


IEICE Technical Report; IEICE Tech. Rep. | 2010

A 60% Higher Write Speed, 4.2Gbps, 24-Channel 3D-Solid State Drive (SSD) with NAND Flash Channel Number Detector and Intelligent Program-Voltage Booster

Hatanaka Teruyoshi; Ishida Koichi; Yasufuku Tadashi; Miyamoto Shinji; Nakai Hiroto; Takamiya Makoto; Sakurai Takayasu; Takeuchi Ken

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