Osamu Higa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply circuit with backup function
- Patent number 4,795,914
- Issue date Jan 3, 1989
- Kabushiki Kaisha Toshiba
- Osamu Higa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Protection circuit for a power converter apparatus
- Patent number 4,698,736
- Issue date Oct 6, 1987
- Kabushiki Kaisha Toshiba
- Osamu Higa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Acceleration power supply
- Patent number 4,665,458
- Issue date May 12, 1987
- Japan Atomic Energy Research Institute
- Mamoru Matsuoka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply system and a starting method thereof
- Patent number 4,618,921
- Issue date Oct 21, 1986
- Kabushiki Kaisha Toshiba
- Hiroshi Ikeda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for synchronization control of a plurality of inverters
- Patent number 4,329,652
- Issue date May 11, 1982
- Tokyo Shibaura Electric Company, Limited
- Osamu Higa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Apparatus for synchronization control of a plurality of inverters
- Patent number 4,171,517
- Issue date Oct 16, 1979
- Tokyo Shibaura Electric Company, Limited
- Osamu Higa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER