Keizo Udagawa

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Otsu-shi, Shiga, JP

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Patents Grantslast 30 patents

Information Patent Grant
Light-emitting device, display and color conversion substrate
- Patent number 11,957,020
- Issue date Apr 9, 2024
- Toray Industries, Inc.
- Yasunori Ichihashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
RESIN-COATED ULTRA-THIN GLASS
- Publication number 20230365458
- Publication date Nov 16, 2023
- TORAY INDUSTRIES, INC.
- Keizo UDAGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHT-EMITTING DEVICE, DISPLAY AND COLOR CONVERSION SUBSTRATE
- Publication number 20210134890
- Publication date May 6, 2021
- TORAY INDUSTRIES, INC.
- Yasunori Ichihashi
- H01 - BASIC ELECTRIC ELEMENTS