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Jwo-Hwu Yi
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Tainan City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Solar tracking device with springs
Patent number
7,607,427
Issue date
Oct 27, 2009
Kun Shan University
Jwo-Hwu Yi
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Method and apparatus for supplying fresh water and generating elect...
Patent number
7,348,685
Issue date
Mar 25, 2008
Kun Shan University
Jwo-Hwu Yi
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information
Patent Grant
Apparatus for converting ocean wave energy into electric power
Patent number
7,012,340
Issue date
Mar 14, 2006
Kun Shan University
Jwo-Hwu Yi
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Patents Applications
last 30 patents
Information
Patent Application
RESERVOIRS IN THE AIR AND RESERVOIRS ON THE WATER
Publication number
20070057518
Publication date
Mar 15, 2007
Jwo-Hwu Yi
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
SOLAR TRACKING DEVICE WITH SPRINGS
Publication number
20070012311
Publication date
Jan 18, 2007
Jwo-Hwu Yi
F24 - HEATING RANGES VENTILATING
Information
Patent Application
Apparatus of converting ocean wave energy into electric power
Publication number
20040239120
Publication date
Dec 2, 2004
Jwo-Hwu Yi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...