Assignee
ITOH YOSHITAKA
JP·7 granted patents·6 citations·filing 2009–2012
Top patents by PatentIndex Score
7 records- 0169US8567956B2ProjectorITOH YOSHITAKA·Filed 2011·Granted Oct 29, 2013·2 cites·17 claims
- 0269US8496335B2Illumination apparatus, projector, and illumination methodITOH YOSHITAKA·Filed 2009·Granted Jul 30, 2013·3 cites·20 claims
- 0364US8529066B2Projector that switches between polarization statesITOH YOSHITAKA·Filed 2011·Granted Sep 10, 2013·1 cites·15 claims
- 0453US8414134B2Illumination apparatus and projectorITOH YOSHITAKA·Filed 2009·Granted Apr 9, 2013·0 cites·18 claims
- 0552US8308307B2Illuminator and projectorITOH YOSHITAKA·Filed 2009·Granted Nov 13, 2012·0 cites·14 claims
- 0651US8496334B2Illumination apparatus, projector, and illumination methodITOH YOSHITAKA·Filed 2009·Granted Jul 30, 2013·0 cites·18 claims
- 0746US8926100B2Illumination device having improved illumination light symmetricalness and projector having the illumination deviceITOH YOSHITAKA·Filed 2012·Granted Jan 6, 2015·0 cites·13 claims
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