Assignee
ISHIMATSU RIE
JP·3 granted patents·4 citations·filing 2012–2012
Top patents by PatentIndex Score
3 records- 0173US8746890B2Polarization beam splitting element and image projection apparatusISHIMATSU RIE·Filed 2012·Granted Jun 10, 2014·3 cites·6 claims
- 0259US8807755B2Polarization beam splitting element and image projection apparatusISHIMATSU RIE·Filed 2012·Granted Aug 19, 2014·1 cites·11 claims
- 0344US8777416B2Polarization beam splitting element and image projection apparatusISHIMATSU RIE·Filed 2012·Granted Jul 15, 2014·0 cites·9 claims
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