HY

Hiroshi Yamagiwa

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
PA Panasonic: 1 patents #13,264 of 21,108Top 65%
Overall (All Time): #1,656,612 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5212429 Raster position adjusting circuit Kazunori Yamate, Hideo Kinoshita, Chikara Uenishi, Masafumi Ugajin, Shinichi Kidokoro 1993-05-18
5182497 Cathode clamping circuit apparatus with digital control Kazunori Yamate, Hideo Kinoshita, Chikara Uenishi, Masafumi Ugajin, Shinichi Kidokoro 1993-01-26
4378541 Time delay switch Hiroshi Kanada 1983-03-29