Assignee
AMANO RYUHEI
JP·9 granted patents·45 citations·filing 2007–2011
Top patents by PatentIndex Score
9 records- 0187US8226248B2Projection display device with shift mechanism for displacing an imagerAMANO RYUHEI·Filed 2010·Granted Jul 24, 2012·7 cites·2 claims
- 0285US8641208B2Refractive optics and projection display apparatusAMANO RYUHEI·Filed 2011·Granted Feb 4, 2014·9 cites·9 claims
- 0383US8087789B2Projection optical system and projection display deviceAMANO RYUHEI·Filed 2008·Granted Jan 3, 2012·9 cites·15 claims
- 0482US8152313B2Projection display device that displaces an optical position of an imager in conjunction with a focus adjustmentAMANO RYUHEI·Filed 2009·Granted Apr 10, 2012·7 cites·5 claims
- 0581US8702247B2Projection-type image display device and projection-type image display systemAMANO RYUHEI·Filed 2007·Granted Apr 22, 2014·5 cites·6 claims
- 0676US8641207B2Projection-type image display device and projection-type image display systemAMANO RYUHEI·Filed 2011·Granted Feb 4, 2014·2 cites·14 claims
- 0771US8057044B2Projection display deviceAMANO RYUHEI·Filed 2008·Granted Nov 15, 2011·3 cites·2 claims
- 0870US8220937B2Projection optical system and projection unit for oblique projection type projection display device, and oblique projection type projection display deviceAMANO RYUHEI·Filed 2008·Granted Jul 17, 2012·3 cites·10 claims
- 0954US8562138B2Projection display deviceAMANO RYUHEI·Filed 2011·Granted Oct 22, 2013·0 cites·5 claims
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