Yukihiko Harada

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Yamaguchi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Chloroprene rubber latex for adhesive, process of production thereo...
- Patent number 5,977,222
- Issue date Nov 2, 1999
- Tosoh Corporation
- Hisamasa Wakayama
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laminated article from molding compositions of a chlorosulfonated p...
- Patent number 4,840,849
- Issue date Jun 20, 1989
- Tosoh Corporation
- Yukihiko Harada
- B32 - LAYERED PRODUCTS