Kai WU

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Kitasaku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Planar illumination device with light guide plate with pseudo light...
- Patent number 11,506,832
- Issue date Nov 22, 2022
- MINEBEA MITSUMI INC.
- Takashi Edamitsu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PLANAR ILLUMINATION DEVICE
- Publication number 20220146743
- Publication date May 12, 2022
- MINEBEA MITSUMI INC.
- Takashi EDAMITSU
- G02 - OPTICS