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Kazuo Takei
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Kanagawa, JP
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last 30 patents
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Patent Grant
Turbomachinery with variable-angle fluid guiding vanes
Patent number
5,947,680
Issue date
Sep 7, 1999
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbomachine having variable angle flow guiding device
Patent number
5,927,939
Issue date
Jul 27, 1999
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Surge detection device and turbomachinery therewith
Patent number
5,913,248
Issue date
Jun 15, 1999
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbomachinery having variable angle flow guiding device
Patent number
5,873,696
Issue date
Feb 23, 1999
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbomachinery with variable angle fluid guiding devices
Patent number
5,851,103
Issue date
Dec 22, 1998
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Surge detection device and turbomachinery therewith
Patent number
5,683,223
Issue date
Nov 4, 1997
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Turbomachinery with variable angle fluid guiding devices
Patent number
5,618,160
Issue date
Apr 8, 1997
Ebara Corporation
Hideomi Harada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...