Inventor · disambiguated record
Koji Takazawa
Also filed as: TAKAZAWA KOJI
101 granted patents·48 pending applications·90 citations·filing 2003–2022
99Inventor score
Top patents by PatentIndex Score
149 records- 0194US7533396B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2006·Granted May 12, 2009·7 cites·8 claims
- 0293US8127323B2Information storage medium, reproducing method, and recording mediumANDO HIDEO·Filed 2006·Granted Feb 28, 2012·5 cites·7 claims
- 0391US9843044B2Positive electrodeTOSHIBA KK·Filed 2017·Granted Dec 12, 2017·3 cites·19 claims
- 0490US8040786B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2006·Granted Oct 18, 2011·3 cites·7 claims
- 0589US8142981B2Storage medium, reproducing method, and recording methodANDO HIDEO·Filed 2006·Granted Mar 27, 2012·6 cites·6 claims
- 0688US7960093B2Storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2009·Granted Jun 14, 2011·5 cites·3 claims
- 0787US7914969B2Storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2006·Granted Mar 29, 2011·5 cites·3 claims
- 0885US8137894B2Storage medium, reproducing method, and recording methodMORITA SEIJI·Filed 2006·Granted Mar 20, 2012·5 cites·2 claims
- 0984US8588047B2Storage medium, reproducing method, and recording methodANDO HIDEO·Filed 2010·Granted Nov 19, 2013·4 cites·3 claims
- 1084US7869339B2Multi-layer optical disc, information recording method and information reproducing methodTOSHIBA KK·Filed 2007·Granted Jan 11, 2011·3 cites·4 claims
- 1184US7509661B2Optical disk including a preventing structure for preventing surfaces of the optical disk and other optical disks from adhering to each other when the optical disk and the other optical disk are stacked and method of manufacturing the sameTOSHIBA KK·Filed 2007·Granted Mar 24, 2009·3 cites·4 claims
- 1284US7318233B2Optical disk and method of manufacturing the sameTOSHIBA KK·Filed 2006·Granted Jan 8, 2008·3 cites·3 claims
- 1383US8139459B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Mar 20, 2012·2 cites·3 claims
- 1483US8134899B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Mar 13, 2012·2 cites·3 claims
- 1582US8154970B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 10, 2012·2 cites·3 claims
- 1682US8154971B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 10, 2012·2 cites·3 claims
- 1782US8149672B2Optical recording medium, information recording method, and information reproducing methodTAKAZAWA KOJI·Filed 2011·Granted Apr 3, 2012·2 cites·3 claims
- 1882US7995442B2Optical recording medium, information recording method, and information reproducing methodTOSHIBA KK·Filed 2010·Granted Aug 9, 2011·2 cites·3 claims
- 1980US8218416B2Multi-layer optical disc, information recording method and information reproducing methodUMEZAWA KAZUYO·Filed 2010·Granted Jul 10, 2012·3 cites·4 claims
- 2079US7864654B2Optical recording medium, information recording method, and information reproducing methodTOSHIBA KK·Filed 2009·Granted Jan 4, 2011·2 cites·4 claims
- 2178US8717861B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 6, 2014·0 cites·5 claims
- 2278US8665686B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Mar 4, 2014·0 cites·5 claims
- 2377US8374069B2Storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2010·Granted Feb 12, 2013·2 cites·2 claims
- 2477US8325584B2Storage medium, reproducing method, and recording methodANDO HIDEO·Filed 2010·Granted Dec 4, 2012·2 cites·2 claims
- 2575US7062776B2Optical diskTOSHIBA KK·Filed 2003·Granted Jun 13, 2006·6 cites·9 claims
- 2674US8437242B2Optical recording medium for writing data using multiple pulsesUMEZAWA KAZUYO·Filed 2011·Granted May 7, 2013·2 cites·4 claims
- 2773US9036457B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2014·Granted May 19, 2015·0 cites·5 claims
- 2873US8542567B2Information storage medium, reproducing method, and recording methodANDO HIDEO·Filed 2011·Granted Sep 24, 2013·0 cites·5 claims
- 2972US8971165B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2014·Granted Mar 3, 2015·0 cites·5 claims
- 3072US8958279B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2014·Granted Feb 17, 2015·0 cites·5 claims
- 3172US8942077B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2014·Granted Jan 27, 2015·0 cites·5 claims
- 3272US8942076B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2014·Granted Jan 27, 2015·0 cites·5 claims
- 3372US8191087B2Optical disk and method of manufacturing the sameTAKAZAWA KOJI·Filed 2011·Granted May 29, 2012·1 cites·5 claims
- 3471US8817586B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Aug 26, 2014·0 cites·5 claims
- 3571US8792320B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Jul 29, 2014·0 cites·5 claims
- 3671US8787138B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Jul 22, 2014·0 cites·5 claims
- 3771US8787139B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Jul 22, 2014·0 cites·5 claims
- 3871US8780684B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Jul 15, 2014·0 cites·5 claims
- 3971US8780685B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Jul 15, 2014·0 cites·5 claims
- 4071US8730777B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 20, 2014·0 cites·5 claims
- 4171US8730782B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 20, 2014·0 cites·5 claims
- 4271US8730783B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 20, 2014·0 cites·5 claims
- 4371US8730784B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 20, 2014·0 cites·5 claims
- 4471US8724438B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 13, 2014·0 cites·5 claims
- 4571US8724442B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 13, 2014·0 cites·5 claims
- 4671US8717860B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted May 6, 2014·0 cites·5 claims
- 4771US8711668B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Apr 29, 2014·0 cites·5 claims
- 4871US8705332B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Apr 22, 2014·0 cites·5 claims
- 4971US8681597B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Mar 25, 2014·0 cites·5 claims
- 5071US8675467B2Information storage medium, reproducing method, and recording methodTOSHIBA KK·Filed 2013·Granted Mar 18, 2014·0 cites·5 claims
Showing the top 50 of 149 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →