A 55-ns 16-Mb DRAM with built-in self-test function using microprogram ROM. - Toshio Takeshima; Masahide Takada; Hiroki Koike; Hiroshi Watanabe; Shigeru Koshimaru; Kenjiro Mitake; Wataru Kikuchi; Takaho Tanigawa; Tatsunori Murotani; Kenji Noda; Kazuhiro Tasaka; Koji Yamanaka; et al. (IEEE J. Solid State Circuits, 1990)

Evaluation of baseball pitching form by ground reaction force measurement and video analysis. - Kiyoshi Nosu; Yuichi Yabuzaki; Koji Yamanaka (J. Vis., 2009)

On the Large Signal Evaluation and Modeling of GaN FET. - Iltcho Angelov; Mattias Thorsell; Kristoffer Andersson 002; Akira Inoue; Koji Yamanaka; Hifumi Noto (IEICE Trans. Electron., 2010)

A broadband Rx band noise reduction circuit with CMOS switch for multi-band power amplifier. - Yoshifumi Kawamura; Shintaro Shinjo; Kazuhiro Iyomasa; Masakazu Hirobe; Katsuya Kato; Yoshinori Takahashi; Shigeo Yamabe; Kenichi Horiguchi; Morishige Hieda; Koji Yamanaka (RWS, 2015)

Recent Activities of Japanese Microwave Industry. - Koji Yamanaka; Yasunori Suzuki; Shoichi Narahashi; Takaya Wada; Makoto Kawashima; Ken Takei; Kazutaka Takagi; Atsushi Honda; Zhengyi Li 001; Liang Zhou; Yoji Ohashi; Wataru Hattori; et al. (IEICE Trans. Electron., 2015)

Highly integrated RF frontend module for high SHF wide-band massive MIMO in 5G, and switching-mode amplifiers beyond 4G. - Shintaro Shinjo; Keigo Nakatani; Jun Kamioka; Ryota Komaru; Shuichi Sakata; Takanobu Fujiwara; Hideyuki Nakamizo; Koji Yamanaka (VLSI-DAT, 2017)

120-W Ku-Band GaN SSPA with Diode Linearizer for Future Broadcasting Satellites. - Masafumi Nagasaka; Masaaki Kojima; Takuma Torii; Hiromitsu Utsumi; Koji Yamanaka; Shintaro Shinjo; Mitsuhiro Shimozawa; Hisashi Sujikai (IEICE Trans. Electron., 2019)

Overview and Prospects of High Power Amplifier Technology Trend for 5G and beyond 5G Base Stations. - Koji Yamanaka; Shintaro Shinjo; Yuji Komatsuzaki; Shuichi Sakata; Keigo Nakatani; Yutaro Yamaguchi 002 (IEICE Trans. Electron., 2021)

Terahertz Sensing with CMOS-RFIC - Feasibility Verification for Short-Range Imaging using 300GHz MIMO Radar -. - Ichiro Somada; Akihito Hirai; Keigo Nakatani; Akinori Taira; Kazuaki Ishioka; Takuma Nishimura; Koji Yamanaka (VLSI Technology and Circuits, 2024)

GaN Solid State Power Amplifiers for Microwave Power Transfer and Microwave Heating. - Koji Yamanaka; Kazuhiro Iyomasa; Takumi Sugitani; Eigo Kuwata; Shintaro Shinjo (IEICE Trans. Electron., 2024)