Kazuo Onishi

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Hitachi, JA

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device for use in a low inertia electric motor
- Patent number 4,039,871
- Issue date Aug 2, 1977
- Hitachi, Ltd.
- Seizi Yamashita
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for sewing machine with automatic needle stopping...
- Patent number 4,014,277
- Issue date Mar 29, 1977
- Hitachi, Ltd.
- Shigeki Morinaga
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Miniature brushless motor
- Patent number 3,988,654
- Issue date Oct 26, 1976
- Hitachi, Ltd.
- Tadashi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor control apparatus
- Patent number 3,969,661
- Issue date Jul 13, 1976
- Hitachi, Ltd.
- Shigeki Morinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of manufacturing flat type wound armatures
- Patent number 3,955,273
- Issue date May 11, 1976
- Hitachi, Ltd.
- Shigeki Morinaga
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Brushless motor
- Patent number 3,942,083
- Issue date Mar 2, 1976
- Hitachi, Ltd.
- Tadashi Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER