Seina YAMAZAKI

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing block copolymer capable of creating specific st...
- Patent number 11,560,444
- Issue date Jan 24, 2023
- Tokyo Ohka Kogyo Co., Ltd.
- Teruaki Hayakawa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF PRODUCING BLOCK COPOLYMER CAPABLE OF CREATING SPECIFIC ST...
- Publication number 20200262960
- Publication date Aug 20, 2020
- Tokyo Ohka Kogyo Co., Ltd.
- Teruaki HAYAKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BLOCK COPOLYMER, AND METHOD OF PRODUCING STRUCTURE CONTAINING PHASE...
- Publication number 20180244856
- Publication date Aug 30, 2018
- Tokyo Ohka Kogyo Co., Ltd.
- Teruaki HAYAKAWA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...