Establishment – 1990
| 1975.09 | Kohichi Nakayama establishes Chemitox, Inc. |
|---|---|
| 1977.05 | Begins application service for UL 746D Molder Program |
| 1977.06 | UL94 Flammability Testing is started. |
| 1979.01 | Long Term Thermal Aging Test for plastic materials (UL746B) is started. |
| 1989.05 | Begins application for UL's PWB Certification Program (UL796) |
1991 – 1999
| 1991.03 | Environmental testing services (including Vibration and High-Temperature |
|---|---|
| 1994.02 | UL CAP Administrative is certified. (Later renamed from CAP to DAP) |
| 1994.10 | UL CAP Engineering for plastic materials is certified. |
| 1998.07 | Accredited by A2LA as a testing laboratory in accordance with ISO Guide 25 |
2000 – 2010
| 2000.04 | Yamanashi Testing Center is opened. |
|---|---|
| 2003.03 | Director of Kanto Bureau of Telecommunications as a first-class 1 testing company for communication equipment is certified. Technical Standards Conformity Certification of specified radio equipment as designated certification authority is certified. |
| 2004.12 | Environmental Newsletter is started. |
| 2005.01 | Chemical analysis service for RoHS Environmentally Hazardous Chemical Substances is started. |
| 2005.06 | Tokyo Head office Bldg. 2 (a 5-story building) is purchased. |
| 2005.08 | Subsidiary company: Keihin Chemitox, Inc. (80% owned affiliate) which designs and mold plastic products, is established. |
| 2006.02 | Tokyo Head office Bldg. 1 (a 4-story building) is purchased. |
| 2006.10 | Technical Standards Conformity Certification of Ultra Wide Band (UWB) Radio System is certified. |
| 2008.09 | Photovoltaic testing service is started. |
| 2008.10 | Business tie-up with ReachLaw Ltd. (Helsinki, Finland) regarding EU chemical regulations (REACH) is agreed. |
Consulting services for EU REACH registration is started. |
|
| Photovoltaic Testing Lab 1 (Fire tests) in Yamanashi Testing Center is opened. | |
| 2009.01 | PV EXPO 2009 is participated. |
| 2009.04 | Photovoltaic Testing Lab 1 (Fire tests) is opened in Yamanashi Testing Center |
| 2010.09 | Mini-seminars are started. |
2011 – present
| 2011.02 | Photovoltaic Testing Lab 3 (Tests used Solar Simulator) is opened in Yamanashi Testing Center |
|---|---|
| 2011.03 | Certification work for wireless and wired communication devices is closed. |
| 2011.04-07 | Head office is temporarily relocatedfrom Tokyo to Yamanashi to reduce risks from nuclear power plant accident |
| 2011.07 | Photovoltaic Testing Lab 4 (Radiant Panel Test) is opened in Yamanashi Testing Center |
| 2011.08 | Seminar and lab tour on photovoltaic testing labs with Hokuto-city in Yamanashi is held. |
| 2011.09 | Mini-seminars on Various themes is conducted at Head office Bldg. 2 |
| 2011.10 | Construction of the Yamagata Test Center is started. |
| 2011.11 | PID evaluation of photovoltaic modules is started. |
| 2012.12 | Snow loading test of photovoltaic modules is started in Yamagata. |
| 2014.05 | Solar cell angle variable business in joint with NEDO is started. |
| 2014.11 | 3D printer is introduced at Keihin Chemitox, Inc. |
| 2015.01 | Hhandbook for Long Term Thermal Aging Test (UL 746 B) and Printed Wiring Boards (UL746E, UL796, UL746F, UL796F) is published. |
| 2015.01 | Manufacturing module for evaluation of Photovoltaic modules is started. |
| 2015.03 | Seminar on safety assessment of railway vehicles with EXOVA (UK company) is held. |
| 2015.07 | ISO 17100 in translation work for the first in Japan is certified. |
| 2016.01 | Smoke Chamber for evaluation of materials used for Rolling stocks is introduced. |
| 2016.02 | E-mail Newsletter services for Photovoltaics is started. |
| 2016.04 | Certification for NADCAP is obtained. |
| 2016.09 | Mobile PV Lab is introduced. |
| 2016.09 | Latest IEC 61730 standard series seminar is conducted. |
| 2017.07 | Large chamber for VW-1 flame test is introduced. |
| 2017.10 | Seminar for fire protection standard of Rolling stock is held. |
| 2018.10 | Testing and evaluation of power devices for the electric vehicle field is started. |
| Eevaluation for Vibration Testing and Testing for In-vehicle equipment is started. | |
| Cone Calorimeter test, Flame Propagation Test, and Tubular Furnace Toxicity Test targeting railways and automobiles is started. | |
| 2018.04 | Power Cycle test equipment is introduced in Tokyo. |
| 2018.05 | Mini-seminars for year 2018 is started. |
| 2019.05 | Mini-seminars for year 2019 is started |
| 2019.12 | Thermal shock chamber (elevator type) is introduced. |