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Takumi Oonuma
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Tokyo, JP
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last 30 patents
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Patent Grant
AC rotary machine constant measuring apparatus for measuring consta...
Patent number
7,423,401
Issue date
Sep 9, 2008
Mitsubishi Denki Kabushiki Kaisha
Yoshihiko Kinpara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
Ac Rotary Machine Constant Measuring Apparatus For Measuring Consta...
Publication number
20080018284
Publication date
Jan 24, 2008
MITSUBISHI ELECT. BUILD. TECHNO-SERV. CO., LTD.
Yoshihiko Kinpara
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER