Pang-Yen Tsai

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Taichung, Taiwan, TW

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Patents Grantslast 30 patents

Information Patent Grant
Toilet tank having a two-stage flushing device
- Patent number 6,651,263
- Issue date Nov 25, 2003
- Chien-Liang Hsiao
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Water-saving toilet
- Patent number 6,041,452
- Issue date Mar 28, 2000
- Chien-Liang Hsiao
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush device for toilet
- Patent number 5,483,706
- Issue date Jan 16, 1996
- Pang-Yen Tsai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush device for water closet
- Patent number 5,414,877
- Issue date May 16, 1995
- Pang-Yen Tsai
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush device for toilet
- Patent number 5,396,666
- Issue date Mar 14, 1995
- Pang-Yen Tsai
- E03 - WATER SUPPLY SEWERAGE