Sumio Kobayashi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Water-cooled high voltage device
- Patent number 4,475,152
- Issue date Oct 2, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Hiroo Ikegame
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Arrester and a semiconductor circuit arrangement with a protection...
- Patent number 4,414,599
- Issue date Nov 8, 1983
- Tokyo Shibaura Denki Kabushiki Kaisha
- Sumio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate controlling circuit for a thyristor converter
- Patent number 4,325,114
- Issue date Apr 13, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Sumio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate control circuit for thyristor converter
- Patent number 4,320,445
- Issue date Mar 16, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Sumio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gate controlling circuit for a thyristor converter
- Patent number 4,313,156
- Issue date Jan 26, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Sumio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power converting apparatus
- Patent number 4,282,568
- Issue date Aug 4, 1981
- Tokyo Shibaura Denki Kabushiki Kaisha
- Sumio Kobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor circuit having a series-connected reactor
- Patent number 4,236,200
- Issue date Nov 25, 1980
- Tokyo Shibaura Denki Kabushiki Kaisha
- Koji Imai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Sumio Kobayashi

Person

Patents Grantslast 30 patents

Water-cooled high voltage device

Arrester and a semiconductor circuit arrangement with a protection...

Gate controlling circuit for a thyristor converter

Gate control circuit for thyristor converter

Gate controlling circuit for a thyristor converter

Electric power converting apparatus

Semiconductor circuit having a series-connected reactor