Yasufumi KAWAI

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Tokyo, JP

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Patents Applicationslast 30 patents

Information Patent Application
POLYCARBONATE DIOL COMPOSITION
- Publication number 20240199802
- Publication date Jun 20, 2024
- Asahi Kasei Kabushiki Kaisha
- Eriko HOSHINO
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
POLYCARBONATE POLYOL COMPOSITION
- Publication number 20230227598
- Publication date Jul 20, 2023
- Asahi Kasei Kabushiki Kaisha
- Yasufumi KAWAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCARBONATE DIOL COMPOSITION AND COATING MATERIAL COMPOSITION COM...
- Publication number 20230023221
- Publication date Jan 26, 2023
- Asahi Kasei Kabushiki Kaisha
- Yasufumi KAWAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCARBONATE DIOL COMPOSITION
- Publication number 20220411565
- Publication date Dec 29, 2022
- Asahi Kasei Kabushiki Kaisha
- Eriko HOSHINO
- B32 - LAYERED PRODUCTS