Inventor · disambiguated record
Yasumitsu Mizoguchi
Also filed as: MIZOGUCHI YASUMITSU
5 granted patents·151 citations·filing 1982–1985
83Inventor score
Files withHITACHI LTD5
Top patents by PatentIndex Score
5 records- 0190US4607358AOptical memory apparatusHITACHI LTD·Filed 1985·Granted Aug 19, 1986·55 cites·23 claims
- 0289US4554652AOptical information processorHITACHI LTD·Filed 1983·Granted Nov 19, 1985·37 cites·7 claims
- 0388US4523089ADriving apparatus for semiconductor laserHITACHI LTD·Filed 1982·Granted Jun 11, 1985·36 cites·4 claims
- 0475US4542491AOptical information disc apparatus with autofocusing servo systemHITACHI LTD·Filed 1982·Granted Sep 17, 1985·19 cites·10 claims
- 0541US4563760AMethod of detecting light spot control signalHITACHI LTD·Filed 1982·Granted Jan 7, 1986·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →