Assignee
NAKAMURA KENTAROU
JP·6 granted patents·2 pending applications·1 citations·filing 2007–2012
Top patents by PatentIndex Score
8 records- 0156US8599671B2Objective lens, optical pickup apparatus, and optical information recording reproducing apparatusNAKAMURA KENTAROU·Filed 2012·Granted Dec 3, 2013·0 cites·11 claims
- 0256US8339923B2Objective optical element and optical pickup deviceNAKAMURA KENTAROU·Filed 2009·Granted Dec 25, 2012·1 cites·15 claims
- 0354US8310909B2Objective lens, optical pickup apparatus, and optical information recording reproducing apparatusNAKAMURA KENTAROU·Filed 2011·Granted Nov 13, 2012·0 cites·21 claims
- 0454US8169878B2Optical pickup apparatus, objective optical element and optical information recording reproducing apparatusNAKAMURA KENTAROU·Filed 2011·Granted May 1, 2012·0 cites·6 claims
- 0552US8477587B2Optical pickup device and objective optical elementNAKAMURA KENTAROU·Filed 2008·Granted Jul 2, 2013·0 cites·21 claims
- 0650US8098564B2Objective lens for optical pickup apparatus, objective lens unit for optical pickup apparatus and optical pickup apparatus using the sameNAKAMURA KENTAROU·Filed 2010·Granted Jan 17, 2012·0 cites·5 claims
- 0744US2010208567A1Objective Lens and Optical Pickup ApparatusNAKAMURA KENTAROU·Filed 2008·Application pending·0 cites
- 0842US2009103419A1Optical Pickup Device, Optical Information Recording and Reproducing Device and Design, Method of Optical ElementNAKAMURA KENTAROU·Filed 2007·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →