Katsuyoshi SAKAMOTO

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Chiyoda-ku, Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH CONVERSION MEMBER, BACKLIGHT UNIT, AND IMAGE DISPLAY DEVICE
- Publication number 20220187518
- Publication date Jun 16, 2022
- Yoshitaka KATSUTA
- G02 - OPTICS
Information Patent Application
WAVELENGTH CONVERSION MEMBER AND UTILIZATION THEREOF, BACKLIGHT UNI...
- Publication number 20220179138
- Publication date Jun 9, 2022
- Mayumi SATOH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...