Osaka
Japan
4
2012-03-29
The entities that hold a legal rights for patent applications filed by inventor AMANO Ryuhei:
Ryuhei AMANO from Osaka, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
PRESENTATION SYSTEM
#2 | 2011-03-17PROJECTION DISPLAY APPARATUS
#3 | 2007-08-30Projection type video display
#4 | 2007-08-23Multi-color illuminating device and projection type video display
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