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Yoshinobu Harumoto
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Toyono County, Osaka, JP
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last 30 patents
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Patent Grant
Electromagnetic induction apparatus with cooling grooves
Patent number
4,588,972
Issue date
May 13, 1986
Harumoto; Yoshinobu
Yoshinobu Harumoto
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Gas-insulated electrical apparatus
Patent number
4,581,477
Issue date
Apr 8, 1986
Harumoto; Yoshinobu
Yoshinobu Harumoto
H01 - BASIC ELECTRIC ELEMENTS