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Shingo Goto
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Shizuoka, JP
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Patents Grants
last 30 patents
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Patent Grant
Control method of inverter compressor and inverter compressor
Patent number
8,235,673
Issue date
Aug 7, 2012
Hitachi Industrial Equipment Systems Co., Ltd.
Hideharu Tanaka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
CONTROL METHOD OF INVERTER COMPRESSOR AND INVERTER COMPRESSOR
Publication number
20090232687
Publication date
Sep 17, 2009
Hitachi Industrial Equipment System Co., Ltd.
Hideharu Tanaka
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...