| 1989 |
November | Established EMC Ohtama in Ashigawa-mura, Yamanashi. |
|---|---|---|
| 1990 |
January | Registered by VCCI (Voluntary Control Council for Interference by Information Technology Equipment) Started EMI (emission) measurement. |
| 1990 |
May | Registered by FCC (Federal Communications Commission) |
| 1996 | November | Established TPS Ohtama and started EMS (immunity) testing services. |
| 1997 | June | Accreditated by NVLAP (National Voluntary Laboratory Accreditation Program) for ISO17025. |
| 2000 |
October | Started Telecom/Radio wave testing for Europe market to meet R&TTE objective. |
| 2001 | October | Started Product safety testing laboratory exclusively for medical devices (IEC 60601-1). |
| 2002 |
July | Registered as a certification body for Telecom/Radio wave testing for the Japanese Radio Law. |
| August | EMC Ohtama changed its company name to TÜV Ohtama. | |
| October | TÜV Ohtama merged and acquired TPS Ohtama. | |
| 2003 |
January | Started product safety testing service for other devices as well as medical equipment. |
| 2005 |
November | Accreditated by CBTL for product safety testing (valid until September, 2013) |
| 2006 |
March | Established Tokyo laboratory in Kawasaki-shi. |
| 2007 |
January | Company name changed toTÜV SÜD Ohtama. |
| February | Japanese version of "Interference Technology", EMC bi-monthly eZine first published. |
|
| May | CBTL scope extended including EMC and OFF (IT equipment: IEC 60950-1) |
|
| October | Accreditated by VCA | |
| 2008 |
March | VLAC ISO17025 certified. |
| April | Authorized by MIC as a certification body under Radio Act registration. |
|
| 2011 |
February | Opened Tokai EMC Center (current Fujimatsu Lab.) |
| May | Acrreditated by A2LA ISO 10725. |
|
| December | Acrreditated by BSMI. | |
| 2012 |
April | Opened Astronaut Noborito Lab (current Noborito Lab.) |
| 2013 |
October | Comapny name changed to e-OHTAMA. |
| December | Registered by TÜV Rheinland Japan as a certified labratory. | |
| 2014 |
March | Registered as a CARAT (Certification After Recognition of Agent's Testing) Partner Lab by TÜV SÜD Japan. |
| 2015 |
June | Kariya Ekimae Laboratory opened. |
| 2016 |
June | Established Ashigawa Keiryu site (field test site). |
| 2018 |
June | Bldg. B newly added to Noborito Labratory. |
| 2019 |
November | Celebrated company's 30th anniversary. |
| 2020 |
June | Launched "e-MotorChamber", EV motor testing system. |
| September | Completed e-MotorChamber demonstration chamber in Fujimatu Lab. | |
| 2021 |
April | Nakai EMC center opened. |