| 1988 | 
Established Seika Corporation’s Measuring Equipment Division in Marunouchi headquarters | 
| 1990 | 
Relocated to Seika Corporation’s Industrial Equipment Division in Shinjuku head office annex | 
| 1996 | 
Relocated to Seika Corporation’s Applied Equipment Division in Iidabashi head office annex | 
| 2004 | 
Relocated to Seika Corporation’s Tokyo 2nd Sales Division in Marunouchi headquarters | 
| 2008 | 
Became distributor of RED ONE cameras made by RED DIGITAL CINEMA | 
| 2012 | 
Established Seika Digital Image CORPORATION | 
| 2012 | 
Established RED DIGITAL JAPAN’s showroom in Nagatacho (Closed down in 2016) | 
| 2014 | 
Merged and acquired the Image Measurement Equipment Group from Seika Corporation | 
| 2015 | 
Transferred the Material Science Group from Seika Corporation | 
| 2017 | 
5th anniversary of Seika Digital Image CORPORATION |