Inventor · disambiguated record
Kenji Torazawa
Also filed as: TORAZAWA KENJI
15 granted patents·2 pending applications·704 citations·filing 1989–2003
95Inventor score
Top patents by PatentIndex Score
17 records- 0197US6621772B2Record medium and reproducing apparatus of the same for detecting an offset correctionSANYO ELECTRIC CO·Filed 2000·Granted Sep 16, 2003·93 cites·1 claims
- 0293US6339571B1Storage medium recorded with recording/reproducing conditions depending upon recording densities and method of recording and reproducing thereforSANYO ELECTRIC CO·Filed 1998·Granted Jan 15, 2002·92 cites·20 claims
- 0393US5999685ALight guide plate and surface light source using the light guide plateSANYO ELECTRIC CO·Filed 1997·Granted Dec 7, 1999·251 cites·20 claims
- 0488US6324138B1Digital disk recording and reproduction apparatusSANYO ELECTRIC CO·Filed 2000·Granted Nov 27, 2001·21 cites·2 claims
- 0587US6108296AOptical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 1998·Granted Aug 22, 2000·43 cites·2 claims
- 0684US6198710B1Digital recording method, digital disk, digital disk recording device, and digital disk reproducing deviceSANYO ELECTRIC CO·Filed 1997·Granted Mar 6, 2001·36 cites·12 claims
- 0783US5914929AOptical disk recording/playback device with means to recognize, read from and record to multiple types of optical disk typesSANYO ELECTRIC CO·Filed 1997·Granted Jun 22, 1999·44 cites·36 claims
- 0882US6538968B1Information recording/reproducing apparatusSANYO ELECTRIC CO·Filed 1997·Granted Mar 25, 2003·37 cites·4 claims
- 0980US6262967B1Optical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 2000·Granted Jul 17, 2001·12 cites·4 claims
- 1079US6438097B1Optical recording disc capable of preventing illegal copySANYO ELECTRIC CO·Filed 2000·Granted Aug 20, 2002·12 cites·1 claims
- 1167US6400653B1Information recording/reproducing apparatus to record/reproduce information on a recording medium recorded with an address markSANYO ELECTRIC CO·Filed 1998·Granted Jun 4, 2002·20 cites·10 claims
- 1266US6243326B1Recording and reproduction device for a magneto-optic recording medium capable of recording information according to optical super-resolutionSANYO ELECTRIC CO·Filed 1997·Granted Jun 5, 2001·19 cites·5 claims
- 1365US4993011AOptical recording apparatus with simultaneous erasing and recordingSANYO ELECTRIC CO·Filed 1989·Granted Feb 12, 1991·14 cites·5 claims
- 1446US5363364AAudio data recording/reproducing apparatus having digital high-speed dubbing functionSANYO ELECTRIC CO·Filed 1992·Granted Nov 8, 1994·7 cites·3 claims
- 1538US2006132725A1Illuminating device and projection type image display unitTERADA FUSAO·Filed 2003·Application pending·0 cites
- 1631US5997276AOptical disc manufacturing apparatusSANYO ELECTRIC CO·Filed 1996·Granted Dec 7, 1999·3 cites·1 claims
- 1730US2002012295A1Record medium andreproducing apparatus of the same having sidewalls wobbled in accordance with address informationSANYO ELECTRIC CO·Filed 1997·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →