Assignee
USHIGOME REONA
JP·10 granted patents·2 pending applications·23 citations·filing 2007–2012
Top patents by PatentIndex Score
12 records- 0187US8336333B2Diffractive optical element and optical system using the sameUSHIGOME REONA·Filed 2010·Granted Dec 25, 2012·9 cites·2 claims
- 0279US8605358B2Diffractive optical element, optical system, and optical apparatusUSHIGOME REONA·Filed 2011·Granted Dec 10, 2013·5 cites·20 claims
- 0376US8333476B2Image projection apparatus and image display systemUSHIGOME REONA·Filed 2009·Granted Dec 18, 2012·5 cites·5 claims
- 0466US8941923B2Diffractive optical element, optical system, and optical apparatusUSHIGOME REONA·Filed 2011·Granted Jan 27, 2015·2 cites·17 claims
- 0566US8755119B2Diffractive optical element, optical system and optical apparatusUSHIGOME REONA·Filed 2012·Granted Jun 17, 2014·2 cites·10 claims
- 0646US8681424B2Diffractive optical element containing grating surface and grating wall surface, and optical system having the sameUSHIGOME REONA·Filed 2010·Granted Mar 25, 2014·0 cites·12 claims
- 0745US8120852B2Diffractive optical element, optical system, and optical apparatusUSHIGOME REONA·Filed 2009·Granted Feb 21, 2012·0 cites·11 claims
- 0844US8520304B2Diffractive optical element and optical system including the sameUSHIGOME REONA·Filed 2011·Granted Aug 27, 2013·0 cites·20 claims
- 0942US8902504B2Diffractive optical element having a reflective member disposed between different grating wall surfaces thereof, and optical system and optical apparatus having the diffractive optical elementUSHIGOME REONA·Filed 2011·Granted Dec 2, 2014·0 cites·9 claims
- 1042US8064134B2Optical element and image projection apparatusUSHIGOME REONA·Filed 2007·Granted Nov 22, 2011·0 cites·4 claims
- 1140US2012087008A1Diffractive optical element, optical system, and optical apparatusUSHIGOME REONA·Filed 2011·Application pending·0 cites
- 1239US2011304915A1Diffractive optical element, optical system, and optical apparatusUSHIGOME REONA·Filed 2011·Application pending·0 cites
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