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Akira Matsuo
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Anjo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Oil pump and automatic transmission including the same
Patent number
7,699,590
Issue date
Apr 20, 2010
Aisin Aw Co., Ltd.
Akira Matsuo
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Hydraulic circuit and hydraulic control unit for hydraulic power tr...
Patent number
7,341,133
Issue date
Mar 11, 2008
Aisin A W Co., Ltd.
Masahiko Ando
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gear pump for automatic transmission
Patent number
6,824,486
Issue date
Nov 30, 2004
Aisin Aw Co., Ltd.
Katsuhiro Maeno
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Oil pump and automatic transmission including the same
Publication number
20090180908
Publication date
Jul 16, 2009
AISIN AW CO., LTD.
Akira Matsuo
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Hydraulic circuit and hydraulic control unit for hydraulic power tr...
Publication number
20060032720
Publication date
Feb 16, 2006
AISIN AW CO., LTD.
Masahiko Ando
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Gear pump for automatic transmission
Publication number
20030087718
Publication date
May 8, 2003
Katsuhiro Maeno
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...