Yoshihiro Banno

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Yokkaichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Propylene resin composition and method for molding the same
- Patent number 6,660,797
- Issue date Dec 9, 2003
- Japan Polychem Corporation
- Yoshihiro Banno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High-concentration talc masterbatch
- Patent number 6,403,691
- Issue date Jun 11, 2002
- Japan Polychem Corporation
- Yukihito Zanka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for masterbatch of foaming agent
- Patent number 4,632,942
- Issue date Dec 30, 1986
- Mitsubishi Petrochemical Co., Ltd.
- Ryouichi Ito
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...