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Michihiro Suzuki
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Cooling apparatus for cooling electric element
Patent number
6,619,385
Issue date
Sep 16, 2003
Sanyo Denki Co., Ltd.
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Heat sink-equipped cooling apparatus
Patent number
6,375,418
Issue date
Apr 23, 2002
Sanyo Denki Co., Ltd.
Michinori Watanabe
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Mounting structure of rotary shaft of rotary electric machinery
Patent number
6,353,274
Issue date
Mar 5, 2002
Sanyo Denki Co., Ltd.
Toshiki Ogawara
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Cooling apparatus for cooling electric element
Publication number
20010028106
Publication date
Oct 11, 2001
Michinori Watanabe
H01 - BASIC ELECTRIC ELEMENTS