Tokyo
Japan
14
2015-11-26
The entities that hold a legal rights for patent applications filed by inventor Samejima Kenji:
Kenji Samejima from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Projection display device
#2 | 2015-06-18Light source device using monochromatic light to excite stationary phosphor layers
#3 | 2014-12-04Light source device and projection-type display apparatus
#4 | 2010-07-01Projection display apparatus
#5 | 2010-02-25Projection display apparatus
#6 | 2009-06-25Polarization optical system and projection-type liquid-crystal display device
#7 | 2006-06-08Projector having an object detector
#8 | 2006-06-01Lens device and projector having diaphragm mechanisms with substantially square apertures
#9 | 2006-06-01Lens device and projector having diaphragm mechanisms with apertures having inwardly curved sides
#10 | 2006-06-01Lens device and projector having diaphragm mechanisms with substantially triangular apertures
#11 | 2006-06-01Lens device and projector having diaphragm mechanisms with substantially trapezoidal apertures
#12 | 2006-06-01Projector having an image signal controller
#13 | 2006-05-25Projector having an illuminance detector
#14 | 2006-04-04Projection lens device and projector
989576 ⎘