| 1987 |
August |
Established with capital of 5 million yen |
| 1987 |
October |
Appointed as a sole distributor of Lechler GmbH (Germany) in Japan |
| 1992 |
March |
Appointed as a sole distributor of Jerkel GmbH (Germany) in Japan |
| 1993 |
March |
Appointed as a sole distributor of O.N. Beck & Co. Ltd., (UK) in Japan |
| 1993 |
April |
Paid-up capital increased to 10 million yen |
| 1993 |
November |
Headquarter moved to Torigoe, Taito-Ku, Tokyo. |
| 2003 |
August |
Paid-up capital increased to 30 million yen |
| 2006 |
August |
Headquarter moved to Asakusabashi, Taito-Ku, Tokyo. |
| 2006 |
October |
The test room opened |