Hiroshi Ougiya

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing bacterial cellulose
- Patent number 6,153,413
- Issue date Nov 28, 2000
- Bio-Polymer Research Co., Ltd.
- Kunihiko Watanabe
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Bacterial cellulose concentrate and method for the treatment of the...
- Patent number 6,069,136
- Issue date May 30, 2000
- Bio-Polymer Research Co., Ltd.
- Naoki Tahara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...