Kohei HONDA

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Patents Grantslast 30 patents

Information Patent Grant
Polycarbonate polyol and method for producing same, composition and...
- Patent number 12,065,542
- Issue date Aug 20, 2024
- Tosoh Corporation
- Kohei Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate polyol and method for producing same, composition and...
- Patent number 11,939,426
- Issue date Mar 26, 2024
- Tosoh Corporation
- Kohei Honda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
POLYURETHANE RESIN COMPOSITION, ARTIFICIAL LEATHER, SYNTHETIC LEATH...
- Publication number 20250163203
- Publication date May 22, 2025
- TOSOH CORPORATION
- Kohei HONDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE DIOL, URETHANE RESIN, AND COATING AGENT
- Publication number 20240279393
- Publication date Aug 22, 2024
- TOSOH CORPORATION
- Kohei HONDA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
POLYCARBONATE POLYOL AND METHOD FOR PRODUCING SAME, COMPOSITION AND...
- Publication number 20230348670
- Publication date Nov 2, 2023
- TOSOH CORPORATION
- Kohei HONDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...