Katsuhiko Tanaka

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Toyokawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Solid electrolyte for use in oxygen concentration sensor
- Patent number 4,328,295
- Issue date May 4, 1982
- Nippondenso Co., Ltd.
- Katsuhiko Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Solid electrolyte for use in oxygen concentration sensor
- Patent number 4,328,296
- Issue date May 4, 1982
- Nippondenso Co., Ltd.
- Katsuhiko Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Solid electrolyte for use in oxygen concentration sensor
- Patent number 4,328,294
- Issue date May 4, 1982
- Nippondenso Co., Ltd.
- Katsuhiko Tanaka
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Sintered body of zirconia for oxygen concentration sensor
- Patent number 4,219,359
- Issue date Aug 26, 1980
- Nippondenso Co., Ltd.
- Naoto Miwa
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES