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GAIO TECHNOLOGY : Company Information

Development tool, test tool and engineering service supplier
for embedded software development

GAIO TECHNOLOGY was founded in 1980 as an original cross compiler developer for embedded systems. At present we provide embedded development and test tools based on our own microprocessor code analysis and simulation technologies. In addition, our solutions have expanded to include engineering services such as model-based development, test process construction and tool installation support for automobile companies and parts suppliers.

The standard software test tools in the automotive industry in Japan

GAIO’s embedded software unit test tool CoverageMaster has become the standard in the automotive industry in Japan. CoverageMaster includes a built in microprocessor simulator to perform unit tests on actual target code. CoverageMaster has many users, particularly in the automotive industry that requires high-reliability high-quality tests. CoverageMaster and code analysis tool CasePlayer2 have both been certified as automotive safety standard ISO 26262 compliant tools in order to provide added assurance to our customers in meeting functional safety requirements.

Corporate Overview (PDF)

 Download GAIO Corporate Profile (PDF)

Corporate Profile


March 1980


298 million Japanese Yen

Board of Directors

Chairman & CEO: Yosuke Kaburagi
President & COO: Yoshikazu Nakamura
Director:Takashi Takahashi
Director: Toru Wada
Director: Yoji Iwai
Director: Keiichi Watanabe
Director: Yoshinori Tanahashi
Auditor: Akihiro Okutsu


121 (as of Sep. 2018)


Headquarters (Tennouzu Office):
Tennouzu First Tower 25F
2-2-4 Higashi-Shinagawa, Shinagawa-ku, Tokyo 140-0002 Japan
Tel: +81-3-4455-4767 (Google Map)

Technical Center (Matsuyama Office):
Mitsune Building #502
7-13-13 Samban-cho, Matsuyama-shi, Ehime 790-0003 Japan
Tel: +81-50-5833-8511 (Google Map)

Affiliated company

INNOTECH Corporation

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