Toshiaki NAGASAWA

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide varnish and method for producing same
- Patent number 11,702,565
- Issue date Jul 18, 2023
- Asahi Kasei Kabushiki Kaisha
- Satoshi Kato
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyimide film, polyimide varnish, and product and layered product...
- Patent number 11,078,378
- Issue date Aug 3, 2021
- Asahi Kasei Kabushiki Kaisha
- Satoshi Kato
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
POLYIMIDE VARNISH AND METHOD FOR PRODUCING SAME
- Publication number 20210130649
- Publication date May 6, 2021
- Asahi Kasei Kabushiki Kaisha
- Satoshi KATO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYIMIDE FILM, POLYIMIDE VARNISH, AND PRODUCT AND LAYERED PRODUCT...
- Publication number 20180086939
- Publication date Mar 29, 2018
- Asahi Kasei Kabushiki Kaisha
- Satoshi KATO
- B32 - LAYERED PRODUCTS