Ohwada Carbon Industrial Co., Ltd.

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Carbon composite material reinforced with carbon fiber and inorgani...
- Patent number 5,368,940
- Issue date Nov 29, 1994
- Ohwada Carbon Industrial Co., Ltd.
- Makoto Takei
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Press cylinder for high-temperature, high-pressure pressing machine
- Patent number 4,927,345
- Issue date May 22, 1990
- Ohwada Carbon Industrial Co., Ltd.
- Makoto Takei
- B22 - CASTING POWDER METALLURGY

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Patents Applicationslast 30 patents

Information Patent Application
HEAT RESISTANT STRUCTURE AND MEMBER FOR HEAT TREATMENT FURNACE
- Publication number 20240210114
- Publication date Jun 27, 2024
- OHWADA CARBON INDUSTRIAL CO., LTD.
- Hiromichi OKASHITA
- F27 - FURNACES KILNS OVENS RETORTS