Osahiko Tomomitsu

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Radiation-sensitive resin composition comprising an epoxy-containin...
- Patent number 5,362,597
- Issue date Nov 8, 1994
- Japan Synthetic Rubber Co., Ltd.
- Kimiyasu Sano
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Solvent-soluble organopolysilsesquioxane, process for producing the...
- Patent number 4,626,556
- Issue date Dec 2, 1986
- Japan Synthetic Rubber Co., Ltd.
- Ikuo Nozue
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Laddery lower alkylpolysilsesquioxane having heat-resistant thin fi...
- Patent number 4,399,266
- Issue date Aug 16, 1983
- Japan Synthetic Rubber Co., Ltd.
- Yoshio Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...