Inventor · disambiguated record
Yoshiyasu Masuda
Also filed as: MASUDA YOSHIYASU
6 granted patents·24 citations·filing 2000–2007
79Inventor score
Technology areasG11B
Files withSONY CORP6
Top patents by PatentIndex Score
6 records- 0184US6614739B1Recording apparatus and recording methodSONY CORP·Filed 2000·Granted Sep 2, 2003·16 cites·19 claims
- 0279US7123566B2Recording apparatus and recording methodSONY CORP·Filed 2005·Granted Oct 17, 2006·3 cites·4 claims
- 0374US7630285B2Optical writing device, optical reading device, recording medium writing method, and recording medium reading methodSONY CORP·Filed 2007·Granted Dec 8, 2009·2 cites·7 claims
- 0454US7916600B2Optical writing device, optical reading device, recording-medium writing method, including wobble signal evaluation featuresSONY CORP·Filed 2002·Granted Mar 29, 2011·2 cites·6 claims
- 0553US7633847B2Recording apparatus and recording methodSONY CORP·Filed 2005·Granted Dec 15, 2009·0 cites·15 claims
- 0652US6856588B2Recording apparatus and recording methodSONY CORP·Filed 2003·Granted Feb 15, 2005·1 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →