Jinya Takeuchi

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gel for the separation of useful components contained in rhodanate-...
- Patent number 4,737,290
- Issue date Apr 12, 1988
- Japan Exlan Company, Limited
- Toshiyuki Kobashi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of producing hard polyvinyl alcohol gel
- Patent number 4,725,646
- Issue date Feb 16, 1988
- Japan Exlan Company, Limited
- Toshiyuki Kobashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...