Yoshio HAYAKAWA

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Ichihara-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyphenylene ether resin composition, prepreg, metal-clad laminate
- Patent number 11,939,443
- Issue date Mar 26, 2024
- Nippon Soda Co., Ltd.
- Shota Osumi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for producing hydrogenated unsaturated polyhydroxyhydrocarbo...
- Patent number 9,487,605
- Issue date Nov 8, 2016
- Nippon Soda Co., Ltd.
- Hiroki Hashimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYPHENYLENE ETHER RESIN COMPOSITION, PREPREG, METAL-CLAD LAMINATE
- Publication number 20220251376
- Publication date Aug 11, 2022
- Nippon Soda Co., Ltd.
- Shota OSUMI
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD FOR PRODUCING HYDROGENATED UNSATURATED POLYHYDROXYHYDROCARBO...
- Publication number 20160002375
- Publication date Jan 7, 2016
- NIPPON SODA CO., LTD
- Hiroki HASHIMOTO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...