Ikuo Nagasawa

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing voltage nonlinear resistance elements
- Patent number 4,767,582
- Issue date Aug 30, 1988
- Fuji Electric Co., Ltd.
- Satoshi Maruyama
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Zinc oxide voltage nonlinear resistors
- Patent number 4,579,702
- Issue date Apr 1, 1986
- Fuji Electric Company Ltd.
- Satoshi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zinc oxide non-linear resistor
- Patent number 4,477,793
- Issue date Oct 16, 1984
- Fuji Electric Co., Ltd.
- Kazuo Mukae
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage-dependent nonlinear resistor
- Patent number 4,473,812
- Issue date Sep 25, 1984
- Fuji Electric Co., Ltd.
- Satoshi Maruyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Surge absorber
- Patent number 4,422,122
- Issue date Dec 20, 1983
- Fuji Electric Co., Ltd.
- Ikuo Nagasawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Voltage non-linear resistance ceramics
- Patent number 4,386,022
- Issue date May 31, 1983
- Fuji Electric Co. Ltd.
- Ikuo Nagasawa
- H01 - BASIC ELECTRIC ELEMENTS