Tadashi Kuratomi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Modified vinylaromatic copolymer, production method therefor, modif...
- Patent number 12,173,098
- Issue date Dec 24, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masanao Kawabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polyfunctional vinyl aromatic copolymer and method for manufacturin...
- Patent number 12,037,427
- Issue date Jul 16, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masanao Kawabe
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
POLYFUNCTIONAL VINYL AROMATIC COPOLYMER AND METHOD FOR MANUFACTURIN...
- Publication number 20240124629
- Publication date Apr 18, 2024
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masanao Kawabe
- B60 - VEHICLES IN GENERAL
Information Patent Application
MODIFIED VINYLAROMATIC COPOLYMER, PRODUCTION METHOD THEREFOR, MODIF...
- Publication number 20230102867
- Publication date Mar 30, 2023
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masanao KAWABE
- B60 - VEHICLES IN GENERAL
Information Patent Application
POLYFUNCTIONAL VINYL AROMATIC COPOLYMER AND METHOD FOR MANUFACTURIN...
- Publication number 20220049034
- Publication date Feb 17, 2022
- NIPPON STEEL CHEMICAL & MATERIAL CO., LTD.
- Masanao Kawabe
- B60 - VEHICLES IN GENERAL