Shoyo Takagi

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Okayama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bead-like polymer and production thereof
- Patent number 4,794,152
- Issue date Dec 27, 1988
- Japan Exlan Company Limited
- Toshiyuki Kobashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing packing material for use in liquid chromatogr...
- Patent number 4,565,832
- Issue date Jan 21, 1986
- Japan Exlan Company Limited
- Toshiyuki Kobashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing high molecular weight acrylonitrile polymers
- Patent number 4,540,754
- Issue date Sep 10, 1985
- Japan Exlan Company Limited
- Toshiyuki Kobashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...