Katsuichi Kashimura

Follow

Person

Takahagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of controlling transient recovery voltage and gas insulation...
- Patent number 5,821,496
- Issue date Oct 13, 1998
- Hitachi, Ltd.
- Eisaku Mizufune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer type gas breaker
- Patent number 5,793,597
- Issue date Aug 11, 1998
- Hitachi, Ltd.
- Eisaku Mizufune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Compression gas puffer type circuit breaker
- Patent number 5,610,381
- Issue date Mar 11, 1997
- Hitachi, Ltd.
- Eisaku Mizufune
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Puffer type circuit breaker
- Patent number 4,939,322
- Issue date Jul 3, 1990
- Hitachi, Ltd.
- Katsuichi Kashimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Grounded support tank type gas circuit breaker
- Patent number 4,239,948
- Issue date Dec 16, 1980
- Hitachi, Ltd.
- Masanori Tsukushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic puffer type gas circuit breaker
- Patent number 4,211,903
- Issue date Jul 8, 1980
- Hitachi, Ltd.
- Masanori Tsukushi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic puffer type gas circuit breaker
- Patent number 4,105,879
- Issue date Aug 8, 1978
- Hitachi, Ltd.
- Masanori Tsukushi
- H01 - BASIC ELECTRIC ELEMENTS