Assignee
OTO MASAYUKI
JP·4 granted patents·1 pending application·12 citations·filing 2009–2012
Top patents by PatentIndex Score
5 records- 0179US8477272B2Quarter wave plate, optical pickup device, and reflective liquid crystal display deviceOTO MASAYUKI·Filed 2009·Granted Jul 2, 2013·4 cites·10 claims
- 0279US8107351B2Laminated half-wave plate, optical pickup device, polarization converter, and projection display apparatusOTO MASAYUKI·Filed 2010·Granted Jan 31, 2012·6 cites·16 claims
- 0365US8233101B2Laminated wave plate, optical pickup device, polarization converter, and projection display apparatusOTO MASAYUKI·Filed 2010·Granted Jul 31, 2012·2 cites·11 claims
- 0439US8398241B2Half-wave plate, optical pickup device, polarization conversion element, and projection display deviceOTO MASAYUKI·Filed 2010·Granted Mar 19, 2013·0 cites·32 claims
- 0536US2012216621A1Physical quantity detector and method of manufacturing the sameOTO MASAYUKI·Filed 2012·Application pending·0 cites
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