Hiromasa Sanada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Thermoplastic elastomeric resin composition and a process for the p...
- Patent number 6,048,933
- Issue date Apr 11, 2000
- Riken Vinyl Industry Co., Ltd.
- Michihisa Tasaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic elastomeric resin composition and a process for the p...
- Patent number 5,929,165
- Issue date Jul 27, 1999
- Riken Vinyl Industry Co., Ltd.
- Michihisa Tasaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...