Inventor · disambiguated record
Takakiyo Kanazawa
Also filed as: KANAZAWA TAKAKIYO
11 granted patents·5 pending applications·61 citations·filing 1996–2011
89Inventor score
Top patents by PatentIndex Score
16 records- 0176US6898027B2Optical element and manufacturing method for sameSONY CORP·Filed 2002·Granted May 24, 2005·9 cites·6 claims
- 0275US7064906B2Optical pickup device with shielding to limit incident or emitted lightSONY CORP·Filed 2005·Granted Jun 20, 2006·2 cites·4 claims
- 0367US6154431ARecording and reproducing apparatusSONY CORP·Filed 1998·Granted Nov 28, 2000·12 cites·18 claims
- 0461US6314076B1Optical pickup device in recording and/reproducing apparatusSONY CORP·Filed 1999·Granted Nov 6, 2001·9 cites·64 claims
- 0558US6272092B1Recording and reproducing apparatus with lock and release mechanismSONY CORP·Filed 1998·Granted Aug 7, 2001·8 cites·56 claims
- 0658US6021108AOptical pickup device in recording and/reproducing apparatusSONY CORP·Filed 1998·Granted Feb 1, 2000·8 cites·12 claims
- 0750US7420892B2Optical head device, and optical recording/reproducing deviceSONY CORP·Filed 2003·Granted Sep 2, 2008·1 cites·22 claims
- 0850US6046976ADisc cartridge with grooves for a recording and reproducing apparatusSONY CORP·Filed 1998·Granted Apr 4, 2000·5 cites·19 claims
- 0949US6188661B1Recording and reproducing apparatus having elevation mechanismSONY CORP·Filed 1996·Granted Feb 13, 2001·5 cites·12 claims
- 1042US2005046689A1Optical disk medium, optical disk medium production method, turntable and optical disk apparatusFiled 2004·Application pending·0 cites
- 1141US2005094505A1Optical pickup apparatus, optical disk apparatus and optical pickup adjustment methodSONY CORP·Filed 2004·Application pending·0 cites
- 1241US2005180270A1Float type slider optical head device and information processing deviceFiled 2004·Application pending·0 cites
- 1340US2005157627A1Optical pickup device and optical disk deviceSONY CORP·Filed 2003·Application pending·0 cites
- 1439US2005052974A1Optical disc apparatusSONY CORP·Filed 2004·Application pending·0 cites
- 1534US8979274B2Display deviceKANAZAWA TAKAKIYO·Filed 2011·Granted Mar 17, 2015·0 cites·16 claims
- 1633US6522621B1Disc cassetteSONY CORP·Filed 1997·Granted Feb 18, 2003·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →