Hiroshi Inao

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Submersible motor and pump assembly
- Patent number 4,586,880
- Issue date May 6, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Inao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Submerged electric motor
- Patent number 4,585,966
- Issue date Apr 29, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuhiro Nishida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Submergible motor including circuit element encased in molded plug
- Patent number 4,549,105
- Issue date Oct 22, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Sakuei Yamamoto
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Submerged electric motor
- Patent number 4,532,446
- Issue date Jul 30, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Sakuei Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Encased electric motor employing gas as heat dissipating means
- Patent number 4,486,677
- Issue date Dec 4, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Sakuei Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Shaft seal device for submersible motor
- Patent number 4,421,324
- Issue date Dec 20, 1983
- Mitsubishi Denki Kabushiki Kaisha
- Sakuei Yamamoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...