Kohsaku Ichikawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gate circuit for insulated gate semiconductor device
- Patent number 6,333,665
- Issue date Dec 25, 2001
- Kabushiki Kaisha Toshiba
- Kohsaku Ichikawa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Fault detector apparatus having serial fault-detection signal path
- Patent number 4,747,036
- Issue date May 24, 1988
- Kabushiki Kaisha Toshiba
- Kohsaku Ichikawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Turbine helper drive apparatus
- Patent number 4,721,861
- Issue date Jan 26, 1988
- Kabushiki Kaisha Toshiba
- Suzuo Saito
- G05 - CONTROLLING REGULATING