Inventor · disambiguated record
Takahiro Igari
Also filed as: IGARI TAKAHIRO
7 granted patents·3 pending applications·7 citations·filing 2002–2022
74Inventor score
Top patents by PatentIndex Score
10 records- 0179US9111555B2Optical recording mediumSONY CORP·Filed 2014·Granted Aug 18, 2015·5 cites·6 claims
- 0274US7782744B2Systems and methods for forming a master disk utilizing variation in an applied signal power for forming uniform pitsSONY CORP·Filed 2009·Granted Aug 24, 2010·2 cites·2 claims
- 0360US7706245B2High density optical disc having small track pitchSONY CORP·Filed 2008·Granted Apr 27, 2010·0 cites·4 claims
- 0456US7529175B2Method for making an optical disc having a track pitch smaller than a recording beam diameterSONY CORP·Filed 2006·Granted May 5, 2009·0 cites·2 claims
- 0553US8154981B2Record medium, its manufacturing method, mother disc for record medium, and its manufacturing methodENDOH SOHMEI·Filed 2006·Granted Apr 10, 2012·0 cites·13 claims
- 0640US2024170016A1Sputtering device for multilayer optical recording medium and method for manufacturing multilayer optical recording mediumSONY GROUP CORP·Filed 2022·Application pending·0 cites
- 0736US2003035980A1Magnetic recording mediumFiled 2002·Application pending·0 cites
- 0836US2002187368A1Magnetic recording medium and a method of manufacture thereofFiled 2002·Application pending·0 cites
- 0935US8409685B2Optical recording medium and method for manufacturing the sameSUWABE MASATSUGU·Filed 2010·Granted Apr 2, 2013·0 cites·20 claims
- 1035US8293352B2Optical recording medium and method for manufacturing the sameIGARI TAKAHIRO·Filed 2009·Granted Oct 23, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →