Teruo Nakagawa

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power supply system for negative impedance discharge load
- Patent number 4,939,381
- Issue date Jul 3, 1990
- Kabushiki Kaisha Toshiba
- Mitsuhiro Shibata
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Helper drive apparatus for turbine drive system
- Patent number 4,771,606
- Issue date Sep 20, 1988
- Kabushiki Kaisha Toshiba
- Tadao Mose
- 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