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Toshio Miyano
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Fukuoka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Pump-off control method of pump jack
Patent number
6,599,095
Issue date
Jul 29, 2003
Kabushiki Kaisha Yaskawa Denki
Noriyuki Takada
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Method and apparatus for controlling an induction motor
Patent number
6,121,748
Issue date
Sep 19, 2000
Kabushiki Kaisha Yaskawa Denki
Takayuki Yamakawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Rope steadying control method and apparatus for crane or the like
Patent number
5,938,052
Issue date
Aug 17, 1999
Kabushiki Kaisha Yaskawa Denki
Toshio Miyano
B66 - HOISTING LIFTING HAULING