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Masahiro Mimura
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Ibaragi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Brushless DC motor
Patent number
6,710,504
Issue date
Mar 23, 2004
Japan Servo Co., Ltd.
Shoji Ohiwa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Axial flow fan
Patent number
6,648,598
Issue date
Nov 18, 2003
Japan Servo Co., Ltd.
Masahiro Mimura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil-retaining bearing structure for rotary machine
Patent number
5,984,525
Issue date
Nov 16, 1999
Japan Servo Co., Ltd.
Junichi Ikeda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Impeller of centrifugal fan
Patent number
5,964,576
Issue date
Oct 12, 1999
Japan Servo Co., Ltd.
Hideki Fujita
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Oil-retaining bearing structure for rotary machine
Patent number
5,833,370
Issue date
Nov 10, 1998
Japan Servo Co., Ltd.
Junichi Ikeda
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
Brushless DC motor
Publication number
20040075407
Publication date
Apr 22, 2004
Shoji Ohiwa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Brushless DC motor
Publication number
20030057799
Publication date
Mar 27, 2003
Japan Servo Co., Ltd.
Shoji Ohiwa
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
Axial flow fan
Publication number
20020114698
Publication date
Aug 22, 2002
Japan Servo Co., Ltd.
Masahiro Mimura
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...