Kazutoshi Tanaka

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Nagoya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Metal-ceramic bonded material
- Patent number 4,532,179
- Issue date Jul 30, 1985
- NGK Spark Plug Co., Ltd
- Akio Takami
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Gas component detector
- Patent number 4,417,228
- Issue date Nov 22, 1983
- NGK Spark Plug Co., Ltd.
- Akio Takami
- G01 - MEASURING TESTING
Information Patent Grant
Process for producing a gas detecting element
- Patent number 4,374,456
- Issue date Feb 22, 1983
- NGK Spark Plug Co., Ltd.
- Akio Takami
- G01 - MEASURING TESTING
Information Patent Grant
Gas detecting element and process for producing the same
- Patent number 4,328,477
- Issue date May 4, 1982
- NGK Spark Plug Co., Ltd.
- Akio Takami
- G01 - MEASURING TESTING
Information Patent Grant
Seal structure of ceramics and low expansion metallic material
- Patent number 4,135,038
- Issue date Jan 16, 1979
- NGK Spark Plug Co., Ltd.
- Akio Takami
- H01 - BASIC ELECTRIC ELEMENTS