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
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