| 1948 | Founded in Kyoto as “NISSIN Dental Material Laboratory” |
| 1951 | “NISSIN Dental Material Laboratory, Inc.” established |
| 1958 | Started sales of Dental Training Models |
| 1960 | Established mass production system for jaw models・tooth models |
| 1973 | Renamed as “NISSIN Dental Products, Inc.” |
| 1981 | Established “SUN MEDICAL, Inc.” from a merger with Mitsui Petrochemical, Inc.(now Mitsui Chemicals, Inc.) |
| 1985 | Launched dental model product line into the U.S.A. & Canada |
| 1985 | Launched dental model product line into Korea |
| 1997 | Beijing Office opened |
| 2000 | Dental Materials factory building completed |
| 2002 | ISO9001 Certification acquired |
| 2005 | ISO13485 Certification acquired |
| 2006 | Shanghai Office opened |
| 2008 | Malaysia Office opened |
| 2009 | Established “I-CAST Co. Ltd.” |
| 2010 | Dental Materials factory building expanded |
| 2013 | 65th Anniversary |
| 2014 | Established “Nissin Dental Products de Mexico” |