Kanebo Rayon, Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fine cellulose particles and process for production thereof
- Patent number 5,244,734
- Issue date Sep 14, 1993
- Kanebo Ltd.
- Shigeru Okuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fine cellulose particles and process for production thereof
- Patent number 5,064,950
- Issue date Nov 12, 1991
- Kanebo, Ltd.
- Shigeru Okuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fine cellulose particles and process for production thereof employi...
- Patent number 4,946,953
- Issue date Aug 7, 1990
- Kanebo, Ltd.
- Shigeru Okuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fine cellulose particles and process for production thereof
- Patent number 4,902,792
- Issue date Feb 20, 1990
- Kanebo Ltd.
- Shigeru Okuma
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

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