Tetuya Toyoshima

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Additive for organic medium or thermoplastic polymer
- Patent number 5,294,233
- Issue date Mar 15, 1994
- Nippon Zeon Co., Ltd.
- Shizuo Kitahara
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compatibilizing agent and polymer blend composition using the same
- Patent number 5,110,886
- Issue date May 5, 1992
- Nippon Zeon Co., Ltd.
- Shizuo Kitahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...