| 1989 | Developed the portable disposable drug infuser first in Japan (DIB Catheter) |
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| 1992 | The factory in Shimomuroga, Ueda-shi, Nagano obtained a license from the Minister of Health, Labour and Welfare, completed and commenced operation. |
| 1995 | Developed and started selling DIB CAP. Developed Intermittent Balloon Catheter (Hybrid urination management). |
| 1997 | Developed Self-catheterization catheter (DIB Myself Catheter) and DIB Catheter DIB-PCA System. |
| 1998 | Our portable pain control device received Featured Invention Selection Award (Director-General of the Science and Technology Agency Prize). |
| 2002 | Moved the factory from Shimomuroga to Sanada-machi, Ueda-shi. |
| 2005 | Our continuous drug infuser with balloon received Japanese Society of Anesthesiologists 9th Society Award. |
| 2006 | ISO 9001:2000, ISO 13485:2003 certified. |
| 2009 | We were chosen as one of 300 Energetic Manufacturing SME (METI and SME Agency). ISO 9001:2008 certified. |
| 2013 | Our Intermittent Balloon Catheter received NAGANO Manufacturing excellence 2013. Developed the sinusitis treatment catheter. |
| 2015 | Developed the experiment device (water feed balloon) to load into International Space Station ISS. |
| 2017 | We were chosen as one of 2148 Regional Future Leading Companies. |
| 2018 | Our drug delivery pump was adopted for measuring device of deep-sea research. ISO 13485:2016 certified. |
