Fumiaki Kirihata

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor device having an SEB voltage suitable for use in space
- Patent number 6,885,063
- Issue date Apr 26, 2005
- Fuji Electric Co., Ltd.
- Saburo Tagami
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for manufacturing semiconductor device and method of manu...
- Patent number 5,669,546
- Issue date Sep 23, 1997
- Fuji Electric Co., Ltd.
- Fumiaki Kirihata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
IGBT with freewheeling diode
- Patent number 5,360,984
- Issue date Nov 1, 1994
- Fuji Electric Co., Ltd.
- Fumiaki Kirihata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 5,043,795
- Issue date Aug 27, 1991
- Fuji Electric Co., Ltd.
- Yoshikazu Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate turn-off thyristor with resistance layers
- Patent number 5,010,384
- Issue date Apr 23, 1991
- Fuji Electric Co., Ltd.
- Hiromu Haruki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor device
- Publication number 20030218210
- Publication date Nov 27, 2003
- Fuji Electric Co., Ltd.
- Saburo Tagami
- H01 - BASIC ELECTRIC ELEMENTS