Shoichi OZAWA

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Niihama-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Retardation film
- Patent number 11,002,896
- Issue date May 11, 2021
- Sumitomo Chemical Company, Limited
- Nobuyuki Hatanaka
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical laminate
- Patent number 10,690,824
- Issue date Jun 23, 2020
- Sumitomo Chemical Company, Limited
- Shoichi Ozawa
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL LAMINATE
- Publication number 20170184766
- Publication date Jun 29, 2017
- Sumitomo Chemical Company, Limited
- Shoichi OZAWA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
RETARDATION FILM
- Publication number 20170184767
- Publication date Jun 29, 2017
- Sumitomo Chemical Company, Limited
- Nobuyuki HATANAKA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...