Yao-Tung Liu

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Pingtung Hsien, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method of preparing biodegradable, water-resistant, and molded pape...
- Patent number 5,906,713
- Issue date May 25, 1999
- Taiwan Suger Corporation
- Wen-Fuei Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Biodegradable and water-resistant paper product
- Patent number 5,863,388
- Issue date Jan 26, 1999
- Taiwan Sugar Corporation
- Wen-Fuei Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Method of preparing biodegradable, water-resistant paper utensils
- Patent number 5,618,387
- Issue date Apr 8, 1997
- Taiwan Sugar Corp.
- Wen-Fuei Yeh
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE