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Yasuhiro Suzuki
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Foshan, CN
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Patents Grants
last 30 patents
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Patent Grant
Ventilating fan
Patent number
9,709,066
Issue date
Jul 18, 2017
Panasonic Ecology Systems Guangdong Co., Ltd.
Hongjian Yuan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
VENTILATING FAN
Publication number
20140037478
Publication date
Feb 6, 2014
PANASONIC CORPORATION
Hongjian Yuan
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...