Inventor · disambiguated record
Yoshinobu Usui
Also filed as: USUI YOSHINOBU
15 granted patents·2 pending applications·49 citations·filing 1993–2010
89Inventor score
Top patents by PatentIndex Score
17 records- 0187US7236439B2Optical disc medium and data recording method and apparatusSONY DISC & DIGITAL SLOUTIONS·Filed 2005·Granted Jun 26, 2007·12 cites·16 claims
- 0259US5343193AMatrix switcher apparatusSONY CORP·Filed 1993·Granted Aug 30, 1994·21 cites·7 claims
- 0356US7852730B2Optical disk medium, and data recording method and deviceSONY CORP·Filed 2002·Granted Dec 14, 2010·2 cites·6 claims
- 0454US7304932B2Data recording medium, and data recording method and deviceSONY CORP·Filed 2003·Granted Dec 4, 2007·2 cites·42 claims
- 0554US7221636B2Data recording apparatus and associated method of imparting data to a recording medium by irradiating a reflectivity layer of the mediumSONY DISC & DIGITAL SOLUTIONS·Filed 2002·Granted May 22, 2007·2 cites·1 claims
- 0653US7289046B2Data recording medium, data recording method and device, and encode method and deviceSONY DISC & DIGITAL SOLUTIONS·Filed 2003·Granted Oct 30, 2007·2 cites·44 claims
- 0750US2009080312A1Read-only optical disc medium and method of manufacturing sameSONY CORP·Filed 2007·Application pending·0 cites
- 0849US7272098B2Data recording apparatus and associated methodology of affecting a digital sum varianceSONY DISC & DIGITAL SOLUTIONS·Filed 2003·Granted Sep 18, 2007·1 cites·17 claims
- 0949US7054244B2Modulation signal generator for producing original disc of optical discSONY DISC & DIGITAL SOLUTIONS·Filed 2002·Granted May 30, 2006·1 cites·3 claims
- 1045US7203141B2Recording medium, recording method, recording device, and reproduction method and reproducerSONY DISC & DIGITAL SOLUTIONS·Filed 2003·Granted Apr 10, 2007·3 cites·25 claims
- 1144US8164992B2Optical disc medium and data recording method and apparatusUSUI YOSHINOBU·Filed 2010·Granted Apr 24, 2012·0 cites·15 claims
- 1244US7233267B2Digital data recording medium, recording method, recording device, reproduction method, and reproduction deviceSONY DISC & DIGITAL SOLUTIONS·Filed 2003·Granted Jun 19, 2007·3 cites·22 claims
- 1343US7324423B2Data recording method recorder and data reproducing method and deviceSONY CORP·Filed 2002·Granted Jan 29, 2008·0 cites·92 claims
- 1441US7215260B2Data recording medium, data recording method, and deviceSONY CORP·Filed 2003·Granted May 8, 2007·0 cites·6 claims
- 1540US7437649B2Data recording method and deviceSONY CORP·Filed 2003·Granted Oct 14, 2008·0 cites·10 claims
- 1640US2004170099A1Digital data recording medium, recording method, recording device, reproduction method, and reproduction deviceFiled 2003·Application pending·0 cites
- 1739US7054238B2Signal shaping circuitSONY CORP·Filed 2002·Granted May 30, 2006·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →