Assignee
KUMAI YOSHITOMO
JP·12 granted patents·1 pending application·37 citations·filing 2008–2012
Top patents by PatentIndex Score
13 records- 0191US8619215B2Optical element, method for manufacturing the same, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2008·Granted Dec 31, 2013·16 cites·16 claims
- 0288US8416371B2Polarization device, method of manufacturing the same, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2011·Granted Apr 9, 2013·7 cites·21 claims
- 0382US8567215B2Method for producing polarizing elementKUMAI YOSHITOMO·Filed 2012·Granted Oct 29, 2013·2 cites·3 claims
- 0473US8471984B2Polarizing element, method for producing same, liquid crystal device, electronic apparatus, and projection displayKUMAI YOSHITOMO·Filed 2009·Granted Jun 25, 2013·3 cites·9 claims
- 0570US8593593B2Polarization element, projector, liquid crystal device, electronic apparatus, and method of manufacturing polarization elementKUMAI YOSHITOMO·Filed 2011·Granted Nov 26, 2013·1 cites·17 claims
- 0670US8549880B2Method for producing polarizing elementKUMAI YOSHITOMO·Filed 2012·Granted Oct 8, 2013·2 cites·4 claims
- 0769US8467017B2Polarizing element, method for producing same, liquid crystal device, electronic apparatus, and projection displayKUMAI YOSHITOMO·Filed 2009·Granted Jun 18, 2013·2 cites·12 claims
- 0863US8094373B2Polarization element, method for manufacturing the same, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2008·Granted Jan 10, 2012·3 cites·11 claims
- 0961US8488070B2Polarizing element and method for manufacturing the same, projection type display, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2010·Granted Jul 16, 2013·1 cites·17 claims
- 1050US8724056B2Polarizing element, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2012·Granted May 13, 2014·0 cites·19 claims
- 1146US8687151B2Polarization element comprising a plurality of metal protruding sections formed in a striped manner having first and second heat radiation sections tilted in opposite directionsKUMAI YOSHITOMO·Filed 2010·Granted Apr 1, 2014·0 cites·9 claims
- 1243US8205992B2Polarization element and projection display deviceKUMAI YOSHITOMO·Filed 2010·Granted Jun 26, 2012·0 cites·13 claims
- 1342US2011310328A1Polarization device, method of manufacturing the same, liquid crystal device, and electronic apparatusKUMAI YOSHITOMO·Filed 2011·Application pending·0 cites
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