Keiichi Noi

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Kyoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Zinc oxide varistor and method of manufacturing same
- Patent number 6,749,891
- Issue date Jun 15, 2004
- Matsushita Electric Industrial Co., Ltd.
- Kaori Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing ceramic parts
- Patent number 5,520,759
- Issue date May 28, 1996
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Noi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Voltage-dependent non-linear resistance ceramic composition
- Patent number 4,897,219
- Issue date Jan 30, 1990
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Noi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Voltage-dependent non-linear resistance ceramic composition
- Patent number 4,839,097
- Issue date Jun 13, 1989
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Noi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Voltage-dependent non-linear resistance ceramic composition
- Patent number 4,781,859
- Issue date Nov 1, 1988
- Matsushita Electric Industrial Co., Ltd.
- Keiichi Noi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Zinc oxide varistor and method of manufacturing same
- Publication number 20030043012
- Publication date Mar 6, 2003
- Kaori Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Zinc oxide varistor and method of manufacturing same
- Publication number 20030043013
- Publication date Mar 6, 2003
- Matsushita Electric Industrial Co., Ltd.
- Kaori Shiraishi
- H01 - BASIC ELECTRIC ELEMENTS