Kazuo Honda

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control apparatus for inverter for driving AC motor
- Patent number 4,965,504
- Issue date Oct 23, 1990
- Hitachi, Ltd.
- Shigeta Ueda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power converter
- Patent number 4,926,306
- Issue date May 15, 1990
- Hitachi, Ltd.
- Shigeta Ueda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current-type converter protecting apparatus
- Patent number 4,757,436
- Issue date Jul 12, 1988
- Hitachi, Ltd.
- Shigeta Ueda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Current-source power converting apparatus with self-extinction devices
- Patent number 4,672,520
- Issue date Jun 9, 1987
- Hitachi, Ltd.
- Shigeta Ueda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control circuit for a semiconductor element with a control electrode
- Patent number 4,568,838
- Issue date Feb 4, 1986
- Hitachi, Ltd.
- Kazuo Honda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gate circuit for gate turn-off thyristor
- Patent number 4,456,836
- Issue date Jun 26, 1984
- Hitachi, Ltd.
- Yasuo Matsuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for detecting shortcircuit in arm of GTO inverter
- Patent number 4,384,248
- Issue date May 17, 1983
- Hitachi, Ltd.
- Yasuo Matsuda
- G01 - MEASURING TESTING
Information Patent Grant
Power conversion apparatus
- Patent number 4,231,083
- Issue date Oct 28, 1980
- Hitachi, Ltd.
- Yasuo Matsuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for a pulse-width modulated inverter
- Patent number 4,179,727
- Issue date Dec 18, 1979
- Hitachi, Ltd.
- Nobuyoshi Muto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Kazuo Honda

Person

Patents Grantslast 30 patents

Control apparatus for inverter for driving AC motor

Electric power converter

Current-type converter protecting apparatus

Current-source power converting apparatus with self-extinction devices

Control circuit for a semiconductor element with a control electrode

Gate circuit for gate turn-off thyristor

Method and apparatus for detecting shortcircuit in arm of GTO inverter

Power conversion apparatus

Control device for a pulse-width modulated inverter