株式会社東陽EMCエンジニアリング

Established as Kowa Trading Co., Ltd., engaged mainly in import and sales of industrial machinery

Set up Osaka Satellite Office

Concluded exclusive distribution agreements with Kieserling (a secondary steel processing machinery manufacturer in Germany) and other leading overseas manufacturers

Changed the English company name to TOYO Trading Co., Ltd.

Brought in an electrometer, which was indispensable for semiconductor development and was the first such equipment for Japan

Set up an engineering section called 'Electronic Shop' (which has developed into the current Engineering Department)

Brought in the world's first oscilloscope (then called 'transient recorder') incorporating an IC memory, which was the first such equipment for Japan

Elevated the Osaka Satellite Office to Osaka Branch Office

Set up Nagoya Sales Office

Brought in an 810D, which was the world's first logic analyzer and was the first such equipment for Japan

Changed the English company name to TOYO Corporation

Brought in a D600, which was the world's first protocol analyzer and was the first such equipment for Japan

Brought in an ESVP, which was the world's first automatic test receiver

Set up Technical Center

Went public on the second section of the Tokyo Stock Exchange

Developed and launched a TS9949 full-automatic EMI test system

Upgraded to the first section of the Tokyo Stock Exchange

東京中央区八重洲に本社、技術センター、電子販売部門を一つの建物に統合

Technical Center obtained ISO9001 certification

Assisted with the development of a next-generation application flow analyzer and launched it

東京中央区日本橋本石町に本社があった場所に東洋株式会社技術インターフェースセンターを建設

Obtained ISO/IEC17025 and ISO14001 certification

Set up TOYO Calibration Laboratory in Technical Center

Established TOYO Corporation China (consolidated subsidiary as of now) in Shanghai, China

Set up Utsunomiya Sales Office

Launched Germany-based Carl Zeiss's SEM (Scanning Electron Microscope) in the Japanese market and set up Atsugi Analysis Center for imaging

Set up a branch of TOYO Corporation China in Beijing

Established TOYOTech LLC in California, USA

Set up Security & Lab Company as an in-house company

Established the Keio-TOYO Nano Imaging Center jointly with the Faculty of Science and Technology of Keio University

Developed and launched the Synesis network packet capture/analysis system

Set up Technical Research Laboratory

Established One Technologies Company as an in-house company

Security & Lab Company obtained ISO/IEC 27001 and ISO/IEC 27017 certifications

Set up Kasai Service Center

Transferred to the Prime Market of the Tokyo Stock Exchange

Established AeroGT Labs Corporation through joint investment by TOYOTech LLC and General Test Systems Inc.

Acquired shares of Rototest International AB and made it a subsidiary

Set up R&D Center

Acquired shares of LEXI Co., Ltd. and made it a subsidiary

Announcement of Mid-Term Management Plan “TY2027” and Long-Term Vision “BT600-2030”

TOYOTech LLC acquires AeroGT Labs Corporation as a subsidiary through a capital increase (making it our sub-subsidiary)

Acquired shares of L.Tail Co., Ltd. and made it a subsidiary

Acquired shares of Tokin EMC Engineering Co., Ltd. and made it a subsidiary. Changed the company name to TOYO EMC Engineering

Launching a quantum computing business

Acquired shares of SONICGUARD Co., Ltd. and made it a subsidiary

ドイツにロトテストドイツ株式会社を設立 スウェーデン子会社ロトテストインターナショナルABの販売子会社（サブサブシディアリー）として