| 1953 |
Established as Kowa Trading Co., Ltd., engaged mainly in import and sales of industrial machinery |
| 1953 |
Set up Osaka Satellite Office |
| 1953 |
Concluded exclusive distribution agreements with Kieserling (a secondary steel processing machinery manufacturer in Germany) and other leading overseas manufacturers |
| 1955 |
Changed the English company name to TOYO Trading Co., Ltd. |
| 1959 |
Brought in an electrometer, which was indispensable for semiconductor development and was the first such equipment for Japan |
| 1967 |
Set up an engineering section called 'Electronic Shop' (which has developed into the current Engineering Department) |
| 1969 |
Brought in the world's first oscilloscope (then called 'transient recorder') incorporating an IC memory, which was the first such equipment for Japan |
| 1970 |
Elevated the Osaka Satellite Office to Osaka Branch Office |
| 1973 |
Set up Nagoya Sales Office |
| 1974 |
Brought in an 810D, which was the world's first logic analyzer and was the first such equipment for Japan |
| 1977 |
Changed the English company name to TOYO Corporation |
| 1977 |
Brought in a D600, which was the world's first protocol analyzer and was the first such equipment for Japan |
| 1984 |
Brought in an ESVP, which was the world's first automatic test receiver |
| 1985 |
Set up Technical Center |
| 1985 |
Went public on the second section of the Tokyo Stock Exchange |
| 1989 |
Developed and launched a TS9949 full-automatic EMI test system |
| 1990 |
Upgraded to the first section of the Tokyo Stock Exchange |
| 1998 |
Consolidated the Headquarters, Technical Center, and Electronic Sales Departments into a single building in Yaesu, Chuo-ku, Tokyo |
| 2002 |
Technical Center obtained ISO9001 certification |
| 2003 |
Assisted with the development of a next-generation application flow analyzer and launched it |
| 2004 |
Built TOYO Corporation Technology Interface Center in Nihonbashi Hongokucho, Chuo-ku, Tokyo, where the head office had formerly been located |
| 2005 |
Obtained ISO/IEC17025 and ISO14001 certification |
| 2007 |
Set up TOYO Calibration Laboratory in Technical Center |
| 2010 |
Established TOYO Corporation China (consolidated subsidiary as of now) in Shanghai, China |
| 2013 |
Set up Utsunomiya Sales Office |
| 2013 |
Launched Germany-based Carl Zeiss's SEM (Scanning Electron Microscope) in the Japanese market and set up Atsugi Analysis Center for imaging |
| 2014 |
Set up a branch of TOYO Corporation China in Beijing |
| 2015 |
Established TOYOTech LLC in California, USA |
| 2016 |
Set up Security & Lab Company as an in-house company |
| 2016 |
Established the Keio-TOYO Nano Imaging Center jointly with the Faculty of Science and Technology of Keio University |
| 2016 |
Developed and launched the Synesis network packet capture/analysis system |
| 2017 |
Set up Technical Research Laboratory |
| 2017 |
Established One Technologies Company as an in-house company |
| 2018 |
Security & Lab Company obtained ISO/IEC 27001 and ISO/IEC 27017 certifications |
| 2019 |
Set up Kasai Service Center |
| 2022 |
Transferred to the Prime Market of the Tokyo Stock Exchange |
| 2022 |
Established AeroGT Labs Corporation through joint investment by TOYOTech LLC and General Test Systems Inc. |
| 2023 |
Acquired shares of Rototest International AB and made it a subsidiary |
| 2023 |
Set up R&D Center |
| 2023 |
Acquired shares of LEXI Co., Ltd. and made it a subsidiary |
| 2024 |
Announcement of Mid-Term Management Plan “TY2027” and Long-Term Vision “BT600-2030” |
| 2024 |
TOYOTech LLC acquires AeroGT Labs Corporation as a subsidiary through a capital increase (making it our sub-subsidiary) |
| 2024 |
Acquired shares of L.Tail Co., Ltd. and made it a subsidiary |
| 2024 |
Acquired shares of Tokin EMC Engineering Co., Ltd. and made it a subsidiary. Changed the company name to TOYO EMC Engineering |
| 2025 |
Launching a quantum computing business |
| 2026 |
Acquired shares of SONICGUARD Co., Ltd. and made it a subsidiary |
| 2026 |
Established Rototest Deutschland GmbH in Germany as a sales subsidiary (our sub-subsidiary) of the Swedish subsidiary Rototest International AB |
