Inventor · disambiguated record
Yasunori Kanazawa
Also filed as: KANAZAWA YASUNORI
16 granted patents·4 pending applications·384 citations·filing 1975–2010
94Inventor score
Top patents by PatentIndex Score
20 records- 0199US4539615AAzimuthal magnetic recording and reproducing apparatusHITACHI LTD·Filed 1982·Granted Sep 3, 1985·125 cites·11 claims
- 0289US8301024B2Camera flash, a camera, and a method of generating a flashMATHER JONATHAN·Filed 2010·Granted Oct 30, 2012·12 cites·22 claims
- 0388US4678338AColor sensorHITACHI MAXELL·Filed 1983·Granted Jul 7, 1987·55 cites·10 claims
- 0485US5007039AOptical information recording/reproducing apparatusHITACHI MAXELL·Filed 1988·Granted Apr 9, 1991·31 cites·8 claims
- 0585US4703408AApparatus and record carrier for optically writing informationHITACHI LTD·Filed 1984·Granted Oct 27, 1987·27 cites·20 claims
- 0681US4282551APCM Recording and reproducing apparatusHITACHI LTD·Filed 1980·Granted Aug 4, 1981·23 cites·7 claims
- 0776US4740948ADisc cartridgeHITACHI MAXELL·Filed 1986·Granted Apr 26, 1988·24 cites·24 claims
- 0870US4227221APCM Recording apparatusHITACHI LTD·Filed 1978·Granted Oct 7, 1980·13 cites·4 claims
- 0966US4733388AInformation recording discHITACHI MAXELL·Filed 1986·Granted Mar 22, 1988·14 cites·9 claims
- 1064US3979721APulse code modulation recording and reproducing apparatusHITACHI LTD·Filed 1975·Granted Sep 7, 1976·11 cites·4 claims
- 1162US4363039AAutomatic operation control apparatus for a PCM recording and reproducing systemHITACHI LTD·Filed 1979·Granted Dec 7, 1982·10 cites·16 claims
- 1256US4799123ADisc cartridgeHITACHI MAXELL·Filed 1987·Granted Jan 17, 1989·11 cites·13 claims
- 1356US4472686ACircuit for reproducing and demodulating modulated digital signalsHITACHI LTD·Filed 1981·Granted Sep 18, 1984·16 cites·7 claims
- 1454US4811151AShutter assembled disc cartridgeHITACHI MAXELL·Filed 1987·Granted Mar 7, 1989·8 cites·27 claims
- 1550US7782737B2Optical integrated unit and optical pickup apparatus including the sameSHARP KK·Filed 2006·Granted Aug 24, 2010·0 cites·11 claims
- 1649US2008151337A1Wavelength control method controlling waveform for recording or reproducing information with holography, hologram information processing apparatus and hologram recording mediumSHARP KK·Filed 2007·Application pending·0 cites
- 1747US2009010122A1Aberration Detector and Optical Pickup With SameSHARP KK·Filed 2006·Application pending·0 cites
- 1847US2006227677A1Aberration detection device and optical pickup device provided with sameSHARP KK·Filed 2006·Application pending·0 cites
- 1945US2006274417A1Optical integrated unit and optical pickupSHARP KK·Filed 2006·Application pending·0 cites
- 2042US4959744AShutter assembled disc cartridgeHITACHI MAXELL·Filed 1988·Granted Sep 25, 1990·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →