Shinji Ishikawa

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Kitaibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Novel perfluoropolyether and process for producing the same
- Patent number 4,952,735
- Issue date Aug 28, 1990
- Nipon Mektron Ltd
- Kazuo Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Novel perfluoropolyether and process for producing the same
- Patent number 4,859,299
- Issue date Aug 22, 1989
- Nippon Mektron, Ltd.
- Kazuo Kobayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...