Tradition
| 2018 | Acquisition of the pharmaceutical systems' business from LEWA-Nikkiso America, Inc. |
| 2017 | YMC Switzerland LLC established in Basel, Switzerland |
| 2015 | New Toll Manufacturing Building to be opened in Komatsu, Japan |
| 2013 | "Kyoto Research Laboratory" established in Kyoto, Japan |
| 2008 | YMC India Pvt. Ltd. established in India |
| 2005 | Establishment of new facility in Dinslaken, Germany |
| 2004 | Merger of YMC Europe GmbH with Kronlab Chromatography GmbH |
| 1996 | Completion of GMP facility for synthesis and purification |
| 1994 | Completion of purification factory in Komatsu, Japan |
| 1993 | Establishment of YMC Europe GmbH |
| 1991 | "YMC Technology Research Center" completed in Komatsu, Japan |
| 1986 | YMC contributes to various validated processes for the purification of insulin, EPO, imaging systems, peptides and other high value compounds |
| 1985 | Establishment of YMC, Inc. (USA) |
| 1980 | Establishment of Yamamura Chemicals Lab Co., Ltd. in Kyoto, Japan |
