Overview
Company Name | ITOCHU CERATECH Corporation |
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Representative | Hisashi Yajima, President & Representative Director |
Incorporated | December, 1960 |
Paid-in Capital | 409.7 million Yen |
Annual Turnover | 8.6 billion Yen (FY2023) |
Financial Year | 31st March (Annual) |
Partner Banks | Aichi Bank, Seto Shinkin Bank, MUFG Bank, Mizuho Bank, and others |
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Number of Employees |
145(31st March 2025) |
Directors |
|
Access
Head Office | 12-8 Shiokusachō, Seto-shi, Aichi 489-0895, Japan Tel: +81-561-21-4131 Fax: +81-561-21-4147 |
Google Maps |
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Yamaji Factory | 1-1 Higashiyamajicho, Seto-shi, Aichi 489-0854, Japan Tel: +81-561-82-8214 Fax: +81-561-21-3301 |
Google Maps |
Shiokusa Factory | 11-4 Shiokusacho, Seto City, Aichi 489-0895, Japan Tel: +81-561-21-4639 Fax: +81-561-21-4167 |
Google Maps |

Shiokusa Factory

- By Car From the Tōkai-Kanjō Expressway: Exit at Seto-Akazu Interchange, turn left at the exit signal, approximately 2 minutes.
- By Train From the Meitetsu Seto Line: Get off at Owari-Seto Station, then take a taxi for about 10 minutes.
History
1960 | 12 | NAIGAI REFRACTORY Co.,Ltd was founded. |
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1961 | 7 | Constructed Seto plant at Shiokusa-cho, Seto-City, Aichi Prefecture. |
1965 | 12 | Commenced production and sales of synthetic Mullite. |
1970 | 12 | Constructed Yamaji plant at Higashi-Yamaji cho, Seto-city, Aichi Prefeture. |
1971 | 8 | Commenced production and sales of ALLUMINITE® |
1977 | 10 | ITOCHU Corporation acquired 100% shares. |
1983 | 3 | Commenced production and sales of ALLUMINITE Ball. |
1986 | 8 | Commenced production and sales of ceramic sand, CERABEADS®. |
1987 | 7 | The company name was changed to NAIGAI Ceramics Corporation. |
1993 | 3 | Commenced production and sales of ceramic sand, Mullite Ball. |
2000 | 7 | Merged with ITOCHU CERAMICS Co.,Ltd. and the name was changed to ITOCHU CERATECH Corporation. |
2019 | 4 | Commenced production and sales of catalyst, AERONITE® |