Assignee
MATSUMIYA HIROAKI
JP·1 granted patent·2 pending applications·0 citations·filing 2005–2012
Technology mixG11B3
Top patents by PatentIndex Score
3 records- 0136US8861322B2Optical pickup and optical read/write apparatusMATSUMIYA HIROAKI·Filed 2012·Granted Oct 14, 2014·0 cites·20 claims
- 0236US2005247855A1Optical pickup apparatusMATSUMIYA HIROAKI·Filed 2005·Application pending·0 cites
- 0332US2012257487A1Optical disc driveMATSUMIYA HIROAKI·Filed 2011·Application pending·0 cites
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