Yoichirou Yokotani

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Ibaragi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Dielectric ceramic compositions
- Patent number 4,751,209
- Issue date Jun 14, 1988
- Matsushita Electric Industrial Co., Ltd.
- Yoichirou Yokotani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method for making multilayer ceramic body
- Patent number 4,586,972
- Issue date May 6, 1986
- Matsushita Electric Industrial Co., Ltd.
- Yoichirou Yokotani
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Dielectric ceramic compositions
- Patent number 4,542,107
- Issue date Sep 17, 1985
- Matsushita Electric Industrial Co., Ltd.
- Junichi Kato
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES