HF

Hirotaka Fujisaki

Sumitomo Electric Industries: 6 patents #4,612 of 21,551Top 25%
Overall (All Time): #886,930 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5982244 High-frequency voltage controlled oscillator 1999-11-09
5285348 Circuit assembly for down converter for satellite communications Yukiro Kashima, Akihito Deki 1994-02-08
5274340 Microwave multistage amplifier Akihito Deki, Yukiro Kashima 1993-12-28
5204984 Down converter for satellite communication system Yukiro Kashima, Akihito Deki 1993-04-20
5153531 Arrangement for stabilizing oscillation frequency and phase of a high frequency oscillator 1992-10-06
4882767 Stabilized transmitter Takashi Machida, Kou Miyake, Hiroshi Mouri 1989-11-21