Assignee

TAKAZAWA KOJI

JP·24 granted patents·4 pending applications·11 citations·filing 2006–2012

Technology mixG11B28 B29C2 B29D2 B29L2 Y10T2

Top patents by PatentIndex Score

28 records

0183US8139459B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Mar 20, 2012·2 cites·3 claims
0283US8134899B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Mar 13, 2012·2 cites·3 claims
0382US8154970B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 10, 2012·2 cites·3 claims
0482US8154971B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 10, 2012·2 cites·3 claims
0582US8149672B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 3, 2012·2 cites·3 claims
0672US8191087B2Optical disk and method of manufacturing the sameTAKAZAWA KOJI·Filed 2011·Granted May 29, 2012·1 cites·5 claims
0763US8339916B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Dec 25, 2012·0 cites·3 claims
0863US8264931B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Sep 11, 2012·0 cites·3 claims
0963US8184517B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 22, 2012·0 cites·3 claims
1063US8179764B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 15, 2012·0 cites·3 claims
1163US8179765B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 15, 2012·0 cites·3 claims
1263US8174948B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 8, 2012·0 cites·3 claims
1363US8169874B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 1, 2012·0 cites·3 claims
1463US8169873B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 1, 2012·0 cites·3 claims
1563US8169872B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted May 1, 2012·0 cites·3 claims
1663US8165001B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 24, 2012·0 cites·3 claims
1763US8165000B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 24, 2012·0 cites·3 claims
1863US8159920B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 17, 2012·0 cites·3 claims
1963US8159921B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 17, 2012·0 cites·3 claims
2063US8149674B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 3, 2012·0 cites·3 claims
2158US2007025234A1Write-once type information storage medium (disk structure of recording type information storage medium having structure in which recording layer formed on transparent susbstrate is defined as inside), and information reproducing method or information recording method as well as storage medium manufacturingTAKAZAWA KOJI·Filed 2006·Application pending·0 cites
2258US2012180079A1Optical disk and method of manufacturing the sameTAKAZAWA KOJI·Filed 2012·Application pending·0 cites
2355US8717858B2Write-once type information storage medium (disk structure of recording type information storage medium having structure in which recording layer formed on transparent susbstrate is defined as inside), and information reproducing method or information recording method as well as storage medium manufacturingTAKAZAWA KOJI·Filed 2011·Granted May 6, 2014·0 cites·2 claims
2455US8509049B2Optical recording medium having intermediate layer of prescribed thickness and thickness range for use with 405nm laserTAKAZAWA KOJI·Filed 2007·Granted Aug 13, 2013·0 cites·3 claims
2554US8593930B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2010·Granted Nov 26, 2013·0 cites·3 claims
2653US8426002B2Optical disk and method for manufacturing the sameTAKAZAWA KOJI·Filed 2010·Granted Apr 23, 2013·0 cites·1 claims
2751US2008002558A1Information recording medium and disc apparatusTAKAZAWA KOJI·Filed 2007·Application pending·0 cites
2840US2006188819A1Storage medium, reproducing method, and recording methodTAKAZAWA KOJI·Filed 2006·Application pending·0 cites

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