Inventor · disambiguated record
Yasuichi Ushiyama
Also filed as: USHIYAMA YASUICHI
3 granted patents·46 citations·filing 1978–1986
70Inventor score
Technology areasH04N
Top patents by PatentIndex Score
3 records- 0174US4800435AMethod of driving a two-dimensional CCD image sensor in a shutter modeNEC CORP·Filed 1986·Granted Jan 24, 1989·35 cites·7 claims
- 0245US4202009AProcessing amplifier for three-tube color television cameraNIPPON ELECTRIC CO·Filed 1978·Granted May 6, 1980·7 cites·5 claims
- 0334US4388641ACentering unit for a color television camera apparatus having plural pick-up tubesNIPPON ELECTRIC CO·Filed 1981·Granted Jun 14, 1983·4 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →