Yu Yamamoto

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Ohtsu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyester resin, water dispersion of polyester resin and method for...
- Patent number 11,111,408
- Issue date Sep 7, 2021
- Toyobo Co., Ltd.
- Naoko Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Light-shielding film
- Patent number 9,201,176
- Issue date Dec 1, 2015
- Toyobo Co., Ltd.
- Kenta Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING POLYESTER RESIN COMPOSITION, METHOD FOR REGENE...
- Publication number 20240309202
- Publication date Sep 19, 2024
- Toyobo Co., Ltd.
- Tamayo SASAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PRODUCING POLYESTER RESIN COMPOSITION AND METHOD FOR REG...
- Publication number 20240228769
- Publication date Jul 11, 2024
- Toyobo Co., Ltd.
- Tamayo SASAI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
POLYESTER RESIN, WATER DISPERSION OF POLYESTER RESIN AND METHOD FOR...
- Publication number 20200299538
- Publication date Sep 24, 2020
- Toyobo Co., Ltd.
- Naoko WATANABE
- B32 - LAYERED PRODUCTS
Information Patent Application
LIGHT-SHIELDING FILM
- Publication number 20130065039
- Publication date Mar 14, 2013
- Kenta Tada
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...