Hideaki Horie

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply system for supplying electric power to a load through...
- Patent number 5,768,117
- Issue date Jun 16, 1998
- Hitachi, Ltd.
- Tadashi Takahashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Parallelized power supply system providing uninterrupted operation
- Patent number 5,638,264
- Issue date Jun 10, 1997
- Hitachi, Ltd.
- Katsunori Hayashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-output DC-DC convertor
- Patent number 5,559,682
- Issue date Sep 24, 1996
- Hitachi, Ltd.
- Akihiko Kanouda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Flat transformer and power supply unit having flat transformer
- Patent number 5,502,430
- Issue date Mar 26, 1996
- Hitachi, Ltd.
- Tadashi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical disk apparatus
- Patent number 5,453,972
- Issue date Sep 26, 1995
- Hitachi, Ltd.
- Hiroshi Kanazawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Linear actuator
- Patent number 5,245,232
- Issue date Sep 14, 1993
- Hitachi, Ltd.
- Hideki Nihei
- G11 - INFORMATION STORAGE