Concepedia
Statistics
Publications
28
Citations
693
H-Index
16
Active since
1985
Affiliations
NEC (Japan)(Current)
Tohoku University
Hachinohe Institute of Technology
Shizuoka University
Fukuoka Institute of Technology
H. Shimawaki is an author at NEC (Japan) specializing in engineering, electrical engineering, and semiconductor devices.
Publications per year
1985–2009
A normally-off GaN FET with high threshold voltage uniformity using a novel piezo neutralization technique
K. Ota, Kazuhiko Endo, Yasuhiro Okamoto et al. · 2009 · 94 citations
Engineering, Electrical Engineering, Materials Science +14
High-f/sub max/ AlGaAs/InGaAs and AlGaAs/GaAs HBT's with p/sup +//p regrown base contacts
H. Shimawaki, Y. Amamiya, Naoki Furuhata et al. · IEEE Transactions on Electron Devices · 1995 · 52 citations
Engineering, Electrical Engineering, Materials Science +16
Wireless uncompressed-HDTV-signal transmission system utilizing compact 60-GHz-band transmitter and receiver
K. Maruhashi, Shuya Kishimoto, Masafumi Ito et al. · IEEE MTT-S International Microwave Symposium Digest, 2005. · 2005 · 50 citations
Engineering, Communication, Electrical Engineering +17
Highly efficient operation of space harmonic peniotron at cyclotron high harmonics
Teruya Ishihara, K. Sagae, N. Sato et al. · IEEE Transactions on Electron Devices · 1999 · 43 citations
Engineering, Electrical Engineering, Physics +16
Characterization of current-induced degradation in Be-doped HBTs based in GaAs and InP
Shin‐ichi Tanaka, H. Shimawaki, K. Kasahara et al. · IEEE Transactions on Electron Devices · 1993 · 35 citations
Engineering, Electrical Engineering, Materials Science +17
1–5 of 28