Yoshiharu Fujita

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Moriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Polyurethane composition and a stabilizer thereof
- Patent number 4,666,966
- Issue date May 19, 1987
- Asahi Kasei Kogyo Kabushiki Kaisha
- Yoshihisa Fujimoto
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...