| 1967 |
Yaskawa Electric Service Co., Ltd. established for sales of control devices and parts made by Yaskawa Electric Corporation. |
| 1978 |
Yaskawa Controls Co., Ltd. formed after the electromagnetic control device plant separates from the Yaskawa Corporation Yukuhashi Plant. |
| 1979 |
Yaskawa Electric Service changes its name to Yaskawa Controls Sales Co., Ltd. |
| 1991 |
Yaskawa Controls Sales Co., Ltd. merges with Yaskawa Controls Co., Ltd.
Yaskawa Controls inaugurates the Shindenbaru Plant for producing electronic control devices. |
| 1993 |
YASCO COMPONENTS Co., Ltd. established. |
| 1997 |
YS ELECTRIC Co., Ltd. established. |
| 2000 |
Low-voltage control device business division for producing magnetic contactors is transferred to Yaskawa Siemens Automation & Drives Corp. |
| 2002 |
Low-voltage control device business division is retransferred from Yaskawa Siemens Automation & Drives Corp and relaunched as a section of the parts service division. |
| 2008 |
The manufacturing department is integrated and relocated into Yukuhashi plant to improve productive efficiency. |
| 1927 |
Introduced electromagnetic starters with overcurrent relays. |
| 1928 |
Introduced bimetal type thermal relays for motor overload protection. |
| 1931 |
Became the first in Japan to use silver contacts for magnetic contactors. |
| 1943 |
Introduced clapper-type magnetic contactors. |
| 1955 |
Introduced B-series low-voltage magnetic contactors (compact, molded type). |
| 1963 |
Introduced high-voltage, magnetic air-break contactors. |
| 1979 |
Developed Bestact, a hermetically sealed reed contact. |
| 1990 |
Developed ozone applied products. |
| 1993 |
Introduced F-series low-voltage magnetic contactors. |
| 1994 |
Introduced bearings for use in vacuum environments. |
| 1995 |
Acquired ISO9001 certification. |
| 1998 |
Introduced J-series low-voltage magnetic contactors. |
| 1999 |
Acquired ISO14001 certification. |
| 2003 |
Launched into three leading enterprises consisting of Mechatro devices, Bestact control devices, and parts. |
| 2007 |
Published IEC 62246-2 applies to the switching performance of heavy-duty reed switches for use in industrial applications. |