Inventor · disambiguated record
Shirasagi Toshihiko
Also filed as: TOSHIHIKO SHIRASAGI
2 granted patents·17 citations·filing 2007–2009
58Inventor score
Technology areasH10P
Top patents by PatentIndex Score
2 records- 0189US7633045B2Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatusSONY CORP·Filed 2007·Granted Dec 15, 2009·15 cites·21 claims
- 0267US8309903B2Optical device, method for producing master for use in producing optical device, and photoelectric conversion apparatusENDOH SOHMEI·Filed 2009·Granted Nov 13, 2012·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →