Inventor · disambiguated record
Shin-Ichi Ohashi
Also filed as: MASUDA YOSHINORI · OHASHI SHIN-ICHI
7 granted patents·208 citations·filing 1976–1988
88Inventor score
Top patents by PatentIndex Score
7 records- 0187US4039981AVariable impedance circuitHITACHI LTD·Filed 1976·Granted Aug 2, 1977·26 cites·10 claims
- 0284US4532561APlayback speed control systemHITACHI LTD·Filed 1982·Granted Jul 30, 1985·26 cites·12 claims
- 0383US4443741ADrive circuit for electroluminescent elementHITACHI LTD·Filed 1981·Granted Apr 17, 1984·41 cites·9 claims
- 0481US4190836ADynamic drive circuit for light-emitting diodesHITACHI LTD·Filed 1977·Granted Feb 26, 1980·27 cites·20 claims
- 0576US4847742AMulti-channel inverter circuitHITACHI VIDEO ENG·Filed 1988·Granted Jul 11, 1989·35 cites·9 claims
- 0672US4423498AControl apparatus for a recording medium drive motor in a digital information reproducing apparatusHITACHI LTD·Filed 1981·Granted Dec 27, 1983·28 cites·12 claims
- 0771US4403347AAntenna tuning circuit for AM radio receiverHITACHI LTD·Filed 1981·Granted Sep 6, 1983·25 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →