Kohei Yabuno

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Hitachi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Switch mode power supply having magnetically controlled output
- Patent number 4,626,976
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Kozin Abe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Switching power supply apparatus
- Patent number 4,499,530
- Issue date Feb 12, 1985
- Hitachi, Ltd.
- Kenichi Onda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER