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Hitoharu Kimura
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Chiyoda, JP
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Patents Grants
last 30 patents
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Patent Grant
Turbo machines
Patent number
6,527,509
Issue date
Mar 4, 2003
Hitachi, Ltd.
Junichi Kurokawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Pump
Patent number
6,514,034
Issue date
Feb 4, 2003
Hitachi, Ltd.
Tomoyoshi Okamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbo machines
Patent number
6,302,643
Issue date
Oct 16, 2001
Hitachi, Ltd.
Junichi Kurokawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Pump
Publication number
20020164245
Publication date
Nov 7, 2002
Tomoyoshi Okamura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Turbo Machines
Publication number
20020041805
Publication date
Apr 11, 2002
Junichi Kurokawa
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...