Hisaji Shinohara

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Insulating supporting structure for high-voltage apparatus includin...
- Patent number 6,040,528
- Issue date Mar 21, 2000
- Fuji Electric Co., Ltd.
- Tadao Kitamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing electrode material for vacuum circuit breaker
- Patent number 5,985,000
- Issue date Nov 16, 1999
- Fuji Electric Co., Ltd.
- Hisaji Shinohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact material for a vacuum circuit breaker and a method for manu...
- Patent number 5,853,083
- Issue date Dec 29, 1998
- Fuji Electric Co., Ltd.
- Masayuki Furusawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Sliding contactor for electric equipment
- Patent number 5,199,553
- Issue date Apr 6, 1993
- Fuji Electric Co., Ltd.
- Hisaji Shinohara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric contact with base metal
- Patent number 5,140,114
- Issue date Aug 18, 1992
- Fuji Electric Co., Ltd.
- Mitsuo Sunaga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 5,023,416
- Issue date Jun 11, 1991
- Fuji Electric Co., Ltd.
- Jun Oyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silver/metal oxide material for electrical contacts and method of p...
- Patent number 4,808,223
- Issue date Feb 28, 1989
- Fuji Electric Co., Ltd.
- Ryoji Ozaki
- B22 - CASTING POWDER METALLURGY