Company History
| 1988 | May | ASTRON established. (Yoyogi Shibuya-ku, Tokyo) |
| 1990 | January | Office relocated. (Hatsudai Shibuya-ku, Tokyo) |
| 1996 | April | SView (for UNIX) Released. |
| 2000 | January | SView-PC (for Windows) Released. |
| 2004 | November | NASFA Released. |
| 2006 | June | Office relocation due to the business expansion. |
| 2007 | April | BeNAS Released. |
| 2009 | July | Neals Released. |
| 2010 | January May October |
SEM3D Released. Marrive Released. Office relocated to Nishishinjuku Shinjuku-ku, Tokyo |
| 2011 | January August November |
Yoshihiro Nakajima took over as President & CEO. LightParts released. AZSA released. |