Assignee
NISHIKAWA JUN
JP·6 granted patents·75 citations·filing 2005–2010
Top patents by PatentIndex Score
6 records- 0192US8292438B2Projection image display device and projection optical system for performing extended projectionNISHIKAWA JUN·Filed 2009·Granted Oct 23, 2012·17 cites·8 claims
- 0291US8210693B2Projection type image display apparatus and projection optical systemNISHIKAWA JUN·Filed 2010·Granted Jul 3, 2012·15 cites·6 claims
- 0389US8107163B2Projection optical system and projection image display apparatusNISHIKAWA JUN·Filed 2007·Granted Jan 31, 2012·13 cites·7 claims
- 0485US8217374B2Projection optical system and projection-type image display apparatusNISHIKAWA JUN·Filed 2005·Granted Jul 10, 2012·13 cites·7 claims
- 0585US8071965B2Projection optical system and projection-type image display apparatusNISHIKAWA JUN·Filed 2009·Granted Dec 6, 2011·12 cites·13 claims
- 0683US8602563B2Projection image display apparatus and projection optical systemNISHIKAWA JUN·Filed 2010·Granted Dec 10, 2013·5 cites·12 claims
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