Assignee
SHINODA MASAHISA
JP·3 granted patents·6 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0173US8472300B2Optical head device and optical disc deviceSHINODA MASAHISA·Filed 2011·Granted Jun 25, 2013·4 cites·19 claims
- 0271US8077581B2Optical pickup and optical disc driveSHINODA MASAHISA·Filed 2009·Granted Dec 13, 2011·2 cites·17 claims
- 0350US8134908B2Diffractive optical element and optical pickupSHINODA MASAHISA·Filed 2008·Granted Mar 13, 2012·0 cites·11 claims
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