Jun Kitagawa

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Nagoya, JP

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Patents Grantslast 30 patents

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Ceramic honeycomb filter for purifying exhaust gases
- Patent number 4,857,089
- Issue date Aug 15, 1989
- NGK Insulators, Ltd.
- Jun Kitagawa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Ceramic honeycomb body
- Patent number 4,740,408
- Issue date Apr 26, 1988
- NGK Insulators, Ltd.
- Shigeru Mochida
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Ceramic honeycomb catalytic converters having high thermal shock re...
- Patent number 4,556,543
- Issue date Dec 3, 1985
- NGK Insulators, Ltd.
- Shigeru Mochida
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES