Assignee
HORIKOSHI RYOKO
JP·3 granted patents·2 pending applications·4 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0161US8201946B2Projection image display apparatus and polarization converter with optimally aligned phase difference platesHORIKOSHI RYOKO·Filed 2008·Granted Jun 19, 2012·4 cites·7 claims
- 0245US9063294B2Wavelength plate, polarization conversion device using the same, illumination optical system, and image display apparatusHORIKOSHI RYOKO·Filed 2012·Granted Jun 23, 2015·0 cites·7 claims
- 0342US8264647B2Image display apparatus and optical compensation deviceHORIKOSHI RYOKO·Filed 2009·Granted Sep 11, 2012·0 cites·10 claims
- 0437US2012081622A1Wave plate and polarization conversion element, illumination optical system, and image display device that use wave plateHORIKOSHI RYOKO·Filed 2011·Application pending·0 cites
- 0536US2012320457A1Polarization module and image display apparatusHORIKOSHI RYOKO·Filed 2012·Application pending·0 cites
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