Akiko Fujishima

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ketone containing terpolymer
- Patent number 4,849,496
- Issue date Jul 18, 1989
- Mitsubishi Petrochemical Co., Ltd.
- Yoshihisa Watanabe
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...