T. Oku

Ka-band ultra low noise MMIC amplifier using pseudomorphic HEMTs

S. Fujimoto, Takayuki Katoh, Takao Ishida et al. · 2002 · 36 citations

Electrical Engineering, Engineering, Rf Semiconductor +9

A C-Band AlGaN/GaN HEMT with Cat-CVD SiN Passivation Developed for an Over 100 W Operation

Y. Kamo, T. Kunii, Hideo Takeuchi et al. · IEEE MTT-S International Microwave Symposium Digest, 2005. · 2005 · 26 citations

Wide-bandgap Semiconductor, Electrical Engineering, Engineering +13

Super low-noise self-aligned gate GaAs MESFET with noise figure of 0.87 dB at 12 GHz

K. Hosogi, N. Ayaki, T. Kato et al. · 2002 · 21 citations

Electrical Engineering, Engineering, Rf Semiconductor +13

A 38/77 GHz MMIC transmitter chip set for automotive applications

J. Udomoto, Takayuki Matsuzuka, S. Chaki et al. · 2003 · 18 citations

Successful Development, Radio Frequency, High-frequency Device +6

Superior room-temperature power factor in GeTe systems via multiple valence band convergence to a narrow energy range

T. Oku, Hiroki Funashima, Shogo Kawaguchi et al. · Materials Today Physics · 2021 · 17 citations · Full text

Engineering, Thermoelectrics, Band Convergence +18