RF HBT oscillators with low-phase noise and high-power performance utilizing a (λ/4±δ) open-stubs resonator. - Ken'ichi Hosoya; Shinichi Tanaka; Yasushi Amamiya; Takaki Niwa; Hidenori Shimawaki; Kazuhiko Honjo (IEEE Trans. Circuits Syst. I Regul. Pap., 2006)

Application of Microwave and Millimeter-Wave Circuit Technologies to InGaP-HBT ICs for 40-Gbps Optical Transmission Systems. - Ken'ichi Hosoya; Yasuyuki Suzuki; Yasushi Amamiya; Zin Yamazaki; Masayuki Mamada; Akira Fujihara; Masafumi Kawanaka; Shinichi Tanaka; Shigeki Wada; Hikaru Hida (IEICE Trans. Electron., 2007)

A 40Gb/s multi-data-rate CMOS transceiver chipset with SFI-5 interface for optical transmission systems. - Yasushi Amamiya; Shunichi Kaeriyama; Hidemi Noguchi; Zin Yamazaki; Tomoyuki Yamase; Ken'ichi Hosoya; Minoru Okamoto; Shiro Tomari; Hiroshi Yamaguchi; Hiroaki Shoda; Hironobu Ikeda; Shinji Tanaka; et al. (ISSCC, 2009)

A 40 Gb/s Multi-Data-Rate CMOS Transmitter and Receiver Chipset With SFI-5 Interface for Optical Transmission Systems. - Shunichi Kaeriyama; Yasushi Amamiya; Hidemi Noguchi; Zin Yamazaki; Tomoyuki Yamase; Ken'ichi Hosoya; Minoru Okamoto; Shiro Tomari; Hiroshi Yamaguchi; Hiroaki Shoda; Hironobu Ikeda; Shinji Tanaka; et al. (IEEE J. Solid State Circuits, 2009)

Miniaturization of Double Stub Resonators Using Lumped-Element Capacitors for MMIC Applications. - Shinichi Tanaka; Takao Katayose; Hiroki Nishizawa; Ken'ichi Hosoya; Ryo Ishikawa; Kazuhiko Honjo (IEICE Trans. Electron., 2016)

A Simple f0/2f0 Microstrip Diplexer with Low and Wideband Insertion-Loss Characteristics. - Ken'ichi Hosoya; Ryosuke Emura (IEICE Trans. Electron., 2021)