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Manabu Shindo
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Chigasaki-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Control system for air-compressing apparatus
Patent number
7,722,331
Issue date
May 25, 2010
Hitachi, Ltd.
Takahisa Hirasawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Control system for air-compressing apparatus
Publication number
20070077151
Publication date
Apr 5, 2007
Takahisa Hirasawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...