A novel high-speed latching operation flip-flop (HLO-FF) circuit and its application to a 19-Gb/s decision circuit using a 0.2-μm GaAs MESFET. - Koichi Murata; Taiichi Otsuji; Eiichi Sano; Masanobu Ohhata; Minoru Togashi; Masao Suzuki (IEEE J. Solid State Circuits, 1995)

A super-dynamic flip-flop circuit for broad-band applications up to 24 Gb/s utilizing production-level 0.2-μm GaAs MESFETs. - Taiichi Otsuji; Mikio Yoneyama; Koichi Murata; Eiichi Sano (IEEE J. Solid State Circuits, 1997)

High-speed GaAs MESFET Digital IC Design for Optical Communication Systems. - Kimikazu Sano; Koichi Narahara; Koichi Murata; Taiichi Otsuji; Kiyomitsu Onodera (ASP-DAC, 1998)

A 40-Gbit/s superdynamic decision IC fabricated with 0.12-μm GaAs MESFET's. - Koichi Murata; Taiichi Otsuji; Mikio Yoneyama; Masami Tokumitsu (IEEE J. Solid State Circuits, 1998)

An 80-Gbit/s multiplexer IC using InAlAs/InGaAs/InP HEMTs. - Taiichi Otsuji; Koichi Murata; Takatomo Enoki; Yohtaro Umeda (IEEE J. Solid State Circuits, 1998)

Circuit design technologies for high-speed lightwave communications beyond 40 Gbit/s. - Shunji Kimura; Taiichi Otsuji; Hiroyuki Kikuchi; Koichi Murata; Eiichi Sano (ISCAS (2), 1999)

A distributed selector IC using GaAs MESFET's with multilayer-interconnection structure. - Koichi Murata; Taiichi Otsuji; Yuhki Imai; Suehiro Sugitani (IEEE J. Solid State Circuits, 2000)

An 80-Gb/s optoelectronic delayed flip-flop IC using resonant tunneling diodes and uni-traveling-carrier photodiode. - Kimikazu Sano; Koichi Murata; Taiichi Otsuji; Tomoyuki Akeyoshi; Naofumi Shimizu; Eiichi Sano (IEEE J. Solid State Circuits, 2001)

50-Gb/s 4-b multiplexer/demultiplexer chip set using InP HEMTs. - Kimikazu Sano; Koichi Murata; Suehiro Sugitani; Hirohiko Sugahara; Takatomo Enoki (IEEE J. Solid State Circuits, 2003)

Photoreceiver module using an InP HEMT transimpedance amplifier for over 40 gb/s. - Hiroyuki Fukuyama; Kimikazu Sano; Koichi Murata; Hiroto Kitabayashi; Yasuro Yamane; Takatomo Enoki; Hirohiko Sugahara (IEEE J. Solid State Circuits, 2004)

100-Gb/s multiplexing and demultiplexing IC operations in InP HEMT technology. - Koichi Murata; Kimikazu Sano; Hiroto Kitabayashi; Suehiro Sugitani; Hirohiko Sugahara; Takatomo Enoki (IEEE J. Solid State Circuits, 2004)

High-bit-rate low-power decision circuit using InP-InGaAs HBT technology. - Kiyoshi Ishii; Hideyuki Nosaka; Kimikazu Sano; Koichi Murata; Minoru Ida; Kenji Kurishima; Michihiro Hirata; Tsugumichi Shibata; Takatomo Enoki (IEEE J. Solid State Circuits, 2005)

A 125-GHz 140-mW InGaAs/InP composite-channel HEMT MMIC power amplifier module. - Toshihiko Kosugi; Hiroki Sugiyama; Koichi Murata; Hiroyuki Takahashi; Akihiko Hirata; Naoya Kukutsu; Yuichi Kado; Takatomo Enoki (IEICE Electron. Express, 2009)

Study of a PMD Tolerance Extension by InP HBT Analog EDC IC without Adaptive Control in 43G DQPSK Transmission. - Toshihiro Itoh; Kimikazu Sano; Hiroyuki Fukuyama; Koichi Murata (IEICE Trans. Electron., 2010)

A 24-GS/s 6-bit R-2R Current-Steering DAC in InP HBT Technology. - Munehiko Nagatani; Hideyuki Nosaka; Shogo Yamanaka; Kimikazu Sano; Koichi Murata (IEICE Trans. Electron., 2010)

Functional integrated modulators and receivers utilizing PLC hybrid integration technology for coherent transmission. - Shinji Mino; Hiroshi Yamazaki; Takashi Goh; Ken Tsuzuki; Takashi Saida; Takaharu Ohyama; Ikuo Ogawa; Koichi Murata (IEICE Electron. Express, 2011)

Effects of Preamplifier Nonlinearity on PMD Equalization with Electronic Dispersion Compensation for 43G DQPSK. - Toshihiro Itoh; Tomofumi Furuta; Hiroyuki Fukuyama; Koichi Murata (IEICE Trans. Electron., 2011)

Ultrahigh-Speed Low-Power DACs Using InP HBTs for Beyond-100-Gb/s/ch Optical Transmission Systems. - Munehiko Nagatani; Hideyuki Nosaka; Shogo Yamanaka; Kimikazu Sano; Koichi Murata (IEEE J. Solid State Circuits, 2011)

A low-power wideband InP-HBT 27-1 PRBS generator. - Yves Bouvier; Kimikazu Sano; Munehiko Nagatani; Koichi Murata; Kenji Kurishima; Minoru Ida (IEICE Electron. Express, 2012)

Wide dynamic range transimpedance amplifier IC for 100-G DP-QPSK optical links using 1-µm InP HBTs. - Kimikazu Sano; Hiroyuki Fukuyama; Makoto Nakamura; Miwa Mutoh; Hideyuki Nosaka; Koichi Murata (IEICE Electron. Express, 2012)

High ESD Breakdown-Voltage InP HBT Transimpedance Amplifier IC for Optical Video Distribution Systems. - Kimikazu Sano; Munehiko Nagatani; Miwa Mutoh; Koichi Murata (IEICE Trans. Electron., 2012)

Broadband InP MMICs for 120 GHz wireless data communications. - Toshihiko Kosugi; Hiroyuki Takahashi; Akihiko Hirata; Koichi Murata (RWS, 2013)

Development of an MR-compatible configurable brush stimulation device. - Koichi Murata; Akira Matsushita; Kousaku Saotome; Hiroaki Kawamoto; Yoshiyuki Sankai (EMBC, 2014)

120-GHz-Band Amplifier Module with Hermetic Sealing Structure for 10-Gbit/s Wireless System. - Hiroyuki Takahashi; Toshihiko Kosugi; Akihiko Hirata; Jun Takeuchi; Koichi Murata; Naoya Kukutsu (IEICE Trans. Electron., 2014)

Magnetic resonance compatible stimulation device capable of providing passive and active finger movements. - Koichi Murata; Akira Matsushita; Kousaku Saotome; Hiroaki Kawamoto; Yoshiyuki Sankai (ROBIO, 2015)

Bionic scope: wearable system for visual extension triggered by bioelectrical signal. - Shota Ekuni; Koichi Murata; Yasunari Asakura; Akira Uehara (SIGGRAPH Posters, 2016)

An InP-Based 27-GHz-Bandwidth Limiting TIA IC Designed to Suppress Undershoot and Ringing in Its Output Waveform. - Hiroyuki Fukuyama; Michihiro Hirata; Kenji Kurishima; Minoru Ida; Masami Tokumitsu; Shogo Yamanaka; Munehiko Nagatani; Toshihiro Itoh; Kimikazu Sano; Hideyuki Nosaka; Koichi Murata (IEICE Trans. Electron., 2016)

Large Room Temperature Charge-to-Spin Conversion Efficiency in Topological Insulator/CoFeB bilayers. - Qiming Shao; Guoqiang Yu; Lei Pan; Xiaoyu Che; Yabin Fan; Koichi Murata; Qing-Lin He; Tianxiao Nie; Xufeng Kou; Kang L. Wang (DRC, 2018)

Exploring Characteristic of Visual Management as Lean Toolbox in Construction Worksite of Apartment House. - Yang Feng; Koichi Murata (ICONETSI, 2020)

On the Role of Industrial Engineering in the COVID-19 Era. - Koichi Murata (ICONETSI, 2020)

Analyzing Structural Loss of Sustainable Distillation Process by Material Flow Cost Accounting. - Rena Ohara; Koichi Murata (ICONETSI, 2020)

Understanding the Trend of Scientific Productivity Analysis: Literature Review of Relevant Papers. - Ren Ren; Koichi Murata (ICONETSI, 2022)

Construction of Immersive Art Space Using Mirror Display and Its Evaluation by Psychological Experiment. - Ryohei Nakatsu; Naoko Tosa; Yunian Pang; Satoshi Niiyama; Yasuyuki Uraoka; Akane Kitagawa; Koichi Murata; Tatsuya Munaka; Yoshiyuki Ueda; Masafumi Furuta; Michio Nomura (ArtsIT (2), 2023)

A Study on Utility Factors of Value Karuta - Application to College Student and Business Person Groups. - Tamao Kobayashi; Yuka Ishizaki; Hanaka Tukamoto; Miyuu Sugi; Mayu Nakane; Koichi Murata (IEEM, 2023)

Proximity-induced magnetic order in topological insulator on ferromagnetic semiconductor. - Hangtian Wang; Koichi Murata; Weiran Xie; Jing Li; Jie Zhang; Kang L. Wang; Weisheng Zhao; Tianxiao Nie (Sci. China Inf. Sci., 2023)

Effect of Art's Increasing Human Creativity and Motivation When Viewed in an Immersive Environment. - Ryohei Nakatsu; Naoko Tosa; Yunian Pang; Satoshi Niiyama; Yasuyuki Uraoka; Akane Kitagawa; Koichi Murata; Tatsuya Munaka; Yoshiyuki Ueda; Masafumi Furuta; Michio Nomura (HCI (34), 2024)

Human Metrics Explorer System for Multi-Device Physiological Measurements in Emotion Estimation. - Akane Kitagawa; Koichi Murata; Yasuyuki Uraoka; Masafumi Furuta; Tatsuya Munaka (SII, 2024)

Evaluation of Physiological State of Viewers Using EEG Data While Viewing Art. - Ryohei Nakatsu; Naoko Tosa; Go Kazawa; Yasuyuki Uraoka; Akane Kitagawa; Koichi Murata; Tatsuya Munaka; Yoshiyuki Ueda; Masafumi Furuta; Michio Nomura (HCI (36), 2025)