Company profile
Company Name | TDC Corporation |
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Headquarters/Factory | 24-15 chojamae iidoi Rifu-cho Miyagi 981-0113 JAPAN TEL:+81(0)22-356-3131 FAX:+81(0)22-356-3578 |
Osaka Sales Office | 503 9-12 hiroshibacho suita-shi Osaka 564-0052 JAPAN TEL:+81(0)6-6310-7073 FAX:+81(0)6-6310-7074 |
Establishment | Jan 1989 |
Business/Service | Precision Manufacturing, Precision Polishing/Lapping |
Executives |
Chairman CEO: Ryoya Akabane President CEO: Yuko Akabane Managing Director: Kaname Mutou |
Capital | 30,000,000yen |
Number of Employee | 71 |
Related Company | Tohoku Die Cast Co Ltd. |
Banks | The Shoko Chukin Bank, Ltd. / The 77 Bank, Ltd. / Japan Finance Corporation / The Akita Bank Ltd. / The Sendai Bank, Ltd. |
Association | the Japan society for precision engineering the Japan society for abrasive technology MEMS Park consortium IVAM Microtechnology Network |
Web Site | http://mirror-polish.com |
tdc@mirror-polish.com |

Company History
1953 | Tohoku Dei Cast Co.Ltd was established. |
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1989 | TDC Corporation was established. |
1993 | All business was transferred from Tohoku Die Cast Co.Ltd. to TDC Corporation. |
1995 | Head quarter and factory moved to Rifu-cho, Miyagi. |
2001 | New plant was installed. |
2003 | Succeeded in mirror polishing on Titanium. (Ra3nm) |
2004 | Plant was enhanced. |
2005 | Tokyo sales office opened. |
2005 | Capital was increased by 10 million yen, by Miyagi Organization for industry promotion. |
2007 | Selected as one of “300 of Japan’s Dynamic MONODUKURI.(manufacturing) Small and Medium Enterprises” by Government of Japan. (Ministry of Economy) |
2007 | Osaka sales office opened |
2009 | Joined IVAM http://ivam.de/ |
11th March 2011 | The Great East Japan Earthquake hit TDC headquarter. |
2012 | New factory “UP-Factory” was installed. |
2014 | Awarded as one of “Global Niche Top Companies Selection 100″by METI. (Ministry of economy, trade and industry Japan.) |
2015 | Ryoya Akabane assumed a post of charman,CEO, Yuko Akabane assumed a post of president CEO |
2015 | Opened a new sales office in Germany with ZOZ Group. |
Awards/Certificated Projects
2010 | Awarded 2nd prize in the Third MONOZUKURI EXHIBITION held in Japan. |
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March 2011 | The Great East Japan Earthquake hit TDC headquarters. Technology development foundation decided to adopt our new technology development as a special program on reconstruction support for the Great East Japan Earthquake. |
2011 | Awarded the Second prize for creating new business in Japan New Business Conference. http://www.nbc-japan.net/award/06.html |
2014 | Awarded as one of “Global Niche Top Companies Selection 100.” by METI . |
2015 | Selected “Overseas sales channel development support project” by METI and started “ORIHIME Project” |
2016 | Awarded the Nanotech award 2016 as Nikkan kogyo shimbun award. |
2016 | Ryoya Akabane CEO/Chairman of TDC was decorated Japanese by Emperor “Kyokujitu Sokosho” for his tireless contribution to precision manufacturing and Japan’s industry. |
2017 | Awarded as one of “the Driving company for the regional future” by METI |
2020 | Awarded as “excellent Monodukuri Prize” by JSPE. (The Japan Society for Precision Engineering) |



TDC Corporation
24-15 aza chojamae iidoi Rifucho Miyagigun Miyagi 981-0113 Japan
TEL +81-22-356-3131 FAX +81-22-356-3578