Assignee
IMAGAWA SEIJI
JP·4 granted patents·2 pending applications·1 citations·filing 2005–2012
Technology mixG11B6
Top patents by PatentIndex Score
6 records- 0162US8223602B2Optical disc driveIMAGAWA SEIJI·Filed 2007·Granted Jul 17, 2012·1 cites·8 claims
- 0251US8547809B2Optical disk deviceIMAGAWA SEIJI·Filed 2009·Granted Oct 1, 2013·0 cites·5 claims
- 0344US2007008836A1Optical disk deviceIMAGAWA SEIJI·Filed 2006·Application pending·0 cites
- 0442US2006126466A1Information recording apparatus, information reproducing apparatus, information recording method, and information reproducing method with an improved track jump performanceIMAGAWA SEIJI·Filed 2005·Application pending·0 cites
- 0538US8559285B2Optical disc apparatusIMAGAWA SEIJI·Filed 2012·Granted Oct 15, 2013·0 cites·13 claims
- 0637US8634281B2Optical disc deviceIMAGAWA SEIJI·Filed 2012·Granted Jan 21, 2014·0 cites·8 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →