| History |
| November 1947 |
（1947） |
Founded a welding repair business establishment, Tokai Welding Works. |
| April 1953 |
（1953） |
Established Tokai Kikai Co., Ltd. |
| April 1962 |
（1962） |
Moved the factory to Fujikawa Town, Okazaki City, the present location. |
| October 1974 |
（1974） |
Increased the capital to 12,000,000 yen. |
| October 1980 |
（1980）
|
Increased the capital to 27,000,000 yen. |
| January 1981 |
（1981） |
Established an affiliated company, U-tec Co., Ltd. |
| October 1983 |
（1983） |
Increased the capital to 36,000,000 yen. |
February 1984
|
（1984） |
Set up a design department. |
| October 1986 |
（1986） |
Increased thes capital to 45,000,000 yen. |
March 1987
|
（1987） |
Released “U-tec” Series. |
| April 1988 |
（1988） |
Started the first 3-year plan. |
| September 1988 |
（1988）
|
Completed an integrated production line. |
| October 1989 |
（1989） |
Increased the capital to 50,000,000 yen. |
| November 1991 |
（1991） |
Received the Minister of International Trade and Industry Award. |
| April 1992 |
（1992） |
Started the second 3-year plan. |
| November 1992 |
（1992） |
Received the Director-General of Social Insurance Agency Award. |
| October 1993 |
（1993） |
Received the “Affluence & Creation” Award from Aichi Labour Standards Bureau. |
April 1994
|
（1994） |
Marked a record of consecutive 80 months with no disasters. |
| December 1997 |
（1997） |
Expanded a machine factory and introduced large-sized machines. |
| December 1999 |
（1999） |
Completed an assembly factory. |
| April 2000 |
（2000） |
Received licensing from KONGO. |
| April 2000 |
（2000） |
Started efforts to acquire the ISO 9001 Certificate. |
| April 2001 |
（2001） |
Acquired the ISO 9001 Certificate for 2000. |
| November 2004 |
（2004） |
Established Dalian Donghai You Jishu Youxiangongsi in Dalian, China. |
| April 2009 |
（2009） |
Started efforts to acquire the ISO 14001 Certificate. |
| February 2010 |
（2010） |
Acquired the ISO 9001 Certificate for 2004. |
| May 2012 |
（2012） |
Established THAI TOKAI U-TEC Co., Ltd. (TTU) |
| December 2012 |
（2012） |
Established TOKAI KIKAI Utec(Thailand)Co.,Ltd. （TKU) |
| September 2013 |
（2013） |
Operation start （TKU) |
