Masahiko KURIHARA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Illumination device
- Patent number 11,714,225
- Issue date Aug 1, 2023
- Japan Display Inc.
- Kouji Fujisawa
- G02 - OPTICS
Information Patent Grant
Illumination device and display device
- Patent number 11,714,314
- Issue date Aug 1, 2023
- Japan Display Inc.
- Masahiko Kurihara
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATION DEVICE AND DISPLAY DEVICE
- Publication number 20220171237
- Publication date Jun 2, 2022
- Japan Display Inc.
- Masahiko KURIHARA
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20220120959
- Publication date Apr 21, 2022
- Japan Display Inc.
- Kouji FUJISAWA
- G02 - OPTICS