Tadashi Hayashi

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Tokuyama, 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
Process for producing chloroprene rubber
- Patent number 5,625,018
- Issue date Apr 29, 1997
- Tosoh Corporation
- Yoshitaka Tsutsumi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...