
November 1923 : Founded by Jokichi Watanabe in Shibuya-ku, Tokyo. December 1937 : Company incorporated.
| May 1945 | : Factory established in Yonezawa City in Yamagata prefecture. |
| January 1953 | : Spun off Yonezawa Factory into a separate company as YAMAWA TAP Co., Ltd. |
| June 1955 | : All products certified to Japanese Industrial Standard (JIS) categories. |
| October 1956 | : Awarded by the Department of Trade and Industry for superiority in industrial standardization. |
| October 1963 | : Awarded by the Institute of Industrial Technology for superiority in industrial standardization. |
| April 1964 | : Newly constructed Fukushima Factory began operation. |
| November 1973 : Awarded from the Department of Trade and Industry as superiority in industrial standardization. | |
| October 1983 | : Established YAMAWA ENGINEERING Co., Ltd. |
| December 1984 : New machine tool manufacturing shop constructed inside the Fukushima Factory. | |
| October 1986 | : Newly completed Aizu Factory began operation. |
| July 1989 | : Newly constructed Taiwan Factory opened. |
| April 1991 | : Spun off Fukushima Factory and Aizu Factory into a separate company, YAMAWA PRECISION Co., Ltd. |
| November 1995 : Established TC (Total Cutting) CENTER Co., Ltd. | |
| June 1996 | : YAMAWA TAP Co., Ltd. obtained ISO 9001 certification. |
| July 2000 | : YAMAWA PRECISION Co., Ltd. in Aizu Factory obtained ISO 9001 certification. |
| October 2000 | : YAMAWA PRECISION Co., Ltd. in Fukushima Factory also obtained ISO 9001 certification. |
| August 2001 | : Established YAMAWA TC CENTER Co., Ltd from TC CENTER. |
| October 2002 | : Obtained ISO14001 certification in YAMAWA PRECISION Co., Ltd. at Fukushima Factory. |
| December 2002 : Obtained ISO14001 certification in YAMAWA PRECISION Co., Ltd. at Aizu Factory. | |
| January 2003 | : Obtained ISO14001 certification in YAMAWA TAP Co.,Ltd. |
| October 2003 | : Obtained ISO14001 certificaiton in YAMAWA Mfg. Co.,Ltd. |
| April 2006 | : Obtained ISO14001 certification in TAIWAN YAMAWA Co.,Ltd. |
| October 2006 | : Spun off Export Dept. into a separate company, YAMAWA INTERNATIONAL Co., Ltd. |
| January 2007 | : Spun off Taiwan Sales Dept into a separate company, YAMAWA ASIA Co., Ltd. |
| May 2007 | : Obtained ISO14001 certification in YAMAWA ASIA Co.,Ltd. |
| March 2008 | : Newly constructed Tsutsumi Factory of Yamawa Mfg began operation. |
| September 2008 : Obtained ISO14001certification in YAMAWA ENGINEERING Co.,Ltd., | |
| YAMAWA TC CENTER Co.,Ltd and YAMAWA INTERNATIONAL Co.,Ltd. | |
| June 2011 | : Obtained ISO14001 and ISO9001 certification in YAMAWA Tsutsumi Factory. |
| February 2012 | : Obtained ISO9001 certification in TAIWAN YAMAWA and YAMAWA ASIA. |
| October 2012 | : Obtained ISO9001 certification in YAMAWA Mfg. Co., Ltd. |
| December 2013 : Newly constructed Tsutsumi No.2 Factory of Yamawa Mfg. began operation. | |
| October 2014 | :YAMAWA TC Center Co., LTD. and YAMAWA Engineering Co., LTD. |
were merged into a new company YAMAWA Engineering Service Co., LTD.
ISO 9001/14001 certitication
YAMAWA Manufacturing Co., Ltd.