Takumi Fujihira

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Saitama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Circuit breaker
- Patent number 6,456,176
- Issue date Sep 24, 2002
- Fuji Electric Co., Ltd.
- Takumi Fujihira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Make-and-break mechanism for circuit breaker
- Patent number 6,229,414
- Issue date May 8, 2001
- Fuji Electric Co., Ltd.
- Kentaro Toyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker including bridging contact with magnetic structure
- Patent number 6,103,986
- Issue date Aug 15, 2000
- Fuji Electric Co., Ltd.
- Koji Asakawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching mechanism for circuit breaker
- Patent number 5,990,434
- Issue date Nov 23, 1999
- Fuji Electric Co., Ltd.
- Takumi Fujihira
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker
- Patent number 5,901,025
- Issue date May 4, 1999
- Fuji Electric Co., Ltd.
- Tatsunori Takahashi
- H01 - BASIC ELECTRIC ELEMENTS