Assignee
ASADA JUN-ICHI
JP·1 granted patent·2 pending applications·0 citations·filing 2004–2012
Top patents by PatentIndex Score
3 records- 0133US8659985B2Optical pickup and optical read/write driveASADA JUN-ICHI·Filed 2012·Granted Feb 25, 2014·0 cites·12 claims
- 0233US2006250933A1Optical diffraction device and optical information processing deviceASADA JUN-ICHI·Filed 2004·Application pending·0 cites
- 0331US2012117580A1Optical pickup and optical disc drive including the optical pickupASADA JUN-ICHI·Filed 2011·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →