Inventor
TAKIZAWA KUNIHARU
JP12 patents
⚠️ This page may combine multiple inventors who share the name “TAKIZAWA KUNIHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HAMAMATSU PHOTONICS KK
6 patentsUS10983371B2Apr 20, 2021
Reflective spatial light modulator, optical observation device and optical irradiation device
HAMAMATSU PHOTONICS KK1 citations62
US11550172B2Jan 10, 2023
Reflective spatial light modulator having a perovskite-type electro-optic crystal, optical observation device including same, and light irradiation device including same
HAMAMATSU PHOTONICS KK0 citations51
US11391970B2Jul 19, 2022
Reflective spatial light modulator, optical observation device, and light irradiation device
HAMAMATSU PHOTONICS KK0 citations51
US11169310B2Nov 9, 2021
Optical element and optical device
HAMAMATSU PHOTONICS KK0 citations51
US11156816B2Oct 26, 2021
Reflective spatial light modulator having non-conducting adhesive material, optical observation device and optical irradiation device
HAMAMATSU PHOTONICS KK0 citations51
US11106062B2Aug 31, 2021
Light modulator, optical observation device and optical irradiation device
HAMAMATSU PHOTONICS KK0 citations51
JAPAN BROADCASTING CORP
5 patentsUS5260815ANov 9, 1993
Light writing type projection display using polymer-dispersed liquid crystal and liquid crystal television set as image light source
JAPAN BROADCASTING CORP76 citations94
US5471331ANov 28, 1995
Spatial light modulator element with amorphous film of germanium, carbon and silicon for light blocking layer
JAPAN BROADCASTING CORP26 citations92
US5764316AJun 9, 1998
Liquid crystal dimmer plate and lighting system including the same
JAPAN BROADCASTING CORP34 citations90
US5631665AMay 20, 1997
Liquid crystal device, driving method thereof, liquid crystal apparatus, and illumination apparatus
JAPAN BROADCASTING CORP22 citations90
US4818063AApr 4, 1989
Optical modulating/switching device
JAPAN BROADCASTING CORP14 citations72