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Yen-Tao Liu
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Hsinchu, TW
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Patents Grants
last 30 patents
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Patent Grant
Portable thermoregulator
Patent number
D780899
Issue date
Mar 7, 2017
MOAI Electronics Corporation
Ching-Chung Hsiao
D23 - Environmental heating and cooling
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Patent Grant
Portable air conditioner
Patent number
D777890
Issue date
Jan 31, 2017
MOAI Electronics Corporation
Ching-chung Hsiao
D23 - Environmental heating and cooling