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Susumu Miyake
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Tokyo, JP
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last 30 patents
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Patent Grant
Vacuum pump unit
Patent number
8,251,678
Issue date
Aug 28, 2012
Ebara Corporation
Takashi Hozumi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
VACUUM PUMP UNIT
Publication number
20090047142
Publication date
Feb 19, 2009
Ebara Densan Ltd.
Takashi Hozumi
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...