
| 1991 | Founded SAWA CORPORATION in 2096 Sonenji, Hirakata-shi, Osaka. |
| 1996 | SAWA CLEAN "SC-A10" released. |
| 1998 | Capitalized at 30,000,000-Yen. |
| 1999 | Started our Website. |
| 2001 | Publised with White paper on Small-and-medium-sized business. |
| 2002 | Capitalized at 70,000,000-Yen. |
| 2003 | Capitalized at 160,000,000-Yen. |
| 2005 | Moved Headquater & Factory to Tsudayamate located "Tsuda Science Hills". |
| 2006 | Established Shanghai business establishment.(August) |
| 2007 | Invented Carbon nanocoil collector "SAWA NANO COLLECTOR" |
| 2008 | Started Tohoku (Northeast) business establishment. (May) |





