Inventor · disambiguated record
Akira Tooyama
Also filed as: HOSONO TAKASHI · TOOYAMA AKIRA
6 granted patents·49 citations·filing 1978–2007
81Inventor score
Top patents by PatentIndex Score
6 records- 0167US4314179AHorizontal scanning rate correction apparatusSONY CORP·Filed 1980·Granted Feb 2, 1982·19 cites·12 claims
- 0258US7948193B2Single phase AC synchronous motorYUGEN KAISHA K R & D·Filed 2007·Granted May 24, 2011·6 cites·3 claims
- 0355US4287531ADeflection control apparatus for a beam index color cathode ray tubeSONY CORP·Filed 1979·Granted Sep 1, 1981·10 cites·15 claims
- 0441US4212030ABeam index color cathode ray tubeSONY CORP·Filed 1978·Granted Jul 8, 1980·4 cites·21 claims
- 0539US4280134ABeam index color television receiver apparatusSONY CORP·Filed 1979·Granted Jul 21, 1981·5 cites·11 claims
- 0638US4223344ABeam index color cathode ray tubeSONY CORP·Filed 1978·Granted Sep 16, 1980·5 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →