Isamu Nagahiro

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally actuated overload tripping device
- Patent number 8,063,600
- Issue date Nov 22, 2011
- Fuji Electric FA Components & Systems Co., Ltd.
- Hisao Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker and terminal cover
- Patent number 7,170,020
- Issue date Jan 30, 2007
- Fuji Electric FA Components & Systems Co., Ltd.
- Hisao Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overload/open-phase tripping device for circuit breaker
- Patent number 6,940,374
- Issue date Sep 6, 2005
- Fuji Electric FA Components & Systems Co., Ltd.
- Isamu Nagahiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overload tripping device for circuit breaker
- Patent number 6,621,403
- Issue date Sep 16, 2003
- Fuji Electric Co., Ltd.
- Isamu Nagahiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Instantaneous-tripping circuit breaker
- Patent number 6,577,215
- Issue date Jun 10, 2003
- Fuji Electric Co., Ltd.
- Koji Nomura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaker with shift guide
- Patent number 6,512,434
- Issue date Jan 28, 2003
- Fuji Electric Co., Ltd.
- Katsunori Kuboyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Overcurrent-tripping device for circuit breaker
- Patent number 6,310,528
- Issue date Oct 30, 2001
- Fuji Electric Co., Ltd.
- Katsunori Kuboyama
- 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

Patents Applicationslast 30 patents

Information Patent Application
THERMALLY ACTUATED OVERLOAD TRIPPING DEVICE
- Publication number 20090128077
- Publication date May 21, 2009
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Hisao Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Circuit breaker and terminal cover
- Publication number 20050280973
- Publication date Dec 22, 2005
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Hisao Kawata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OVERLOAD/OPEN-PHASE TRIPPING DEVICE FOR CIRCUIT BREAKER
- Publication number 20050168305
- Publication date Aug 4, 2005
- FUJI ELECTRIC FA COMPONENTS & SYSTEMS CO., LTD.
- Isamu Nagahiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Overload tripping device for circuit breaker
- Publication number 20020063619
- Publication date May 30, 2002
- Isamu Nagahiro
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Instantaneous-tripping circuit breaker
- Publication number 20020063615
- Publication date May 30, 2002
- Koji Nomura
- H01 - BASIC ELECTRIC ELEMENTS

Isamu Nagahiro

Person

Patents Grantslast 30 patents

Thermally actuated overload tripping device

Circuit breaker and terminal cover

Overload/open-phase tripping device for circuit breaker

Overload tripping device for circuit breaker

Instantaneous-tripping circuit breaker

Circuit breaker with shift guide

Overcurrent-tripping device for circuit breaker

Switching mechanism for circuit breaker

Circuit breaker

Patents Applicationslast 30 patents

THERMALLY ACTUATED OVERLOAD TRIPPING DEVICE

Circuit breaker and terminal cover

OVERLOAD/OPEN-PHASE TRIPPING DEVICE FOR CIRCUIT BREAKER

Overload tripping device for circuit breaker

Instantaneous-tripping circuit breaker