2025
10
Listed on the Tokyo Stock Exchange Growth Market
2024
7
2024
3
Transitioned to a Company with an Audit and Supervisory Committee
2023
12
2022
12
Capital participation by Development Bank of Japan Inc.

2022
7
Changed company name to uSonar Co., Ltd.
2021
5
Reduction of Capital Stock to 100 Million Yen
2021
3
Capital Participation by Mitsui & Co. Principal Investments Ltd.

2019
12
Joined Keidanren (Japan Business Federation)
2018
9
Acquired Certification for the International Standard for Information Security Management Systems (ISMS), JIS Q 27001 (ISO/IEC 27001)
2016
11
Launched sideSonar, a CRM and SFA Enhancement Tool

2016
1
Business Card Management Application Launched

2013
4
2010
4
Third-Party Allotment of Shares (Capital Stock: 466.33 Million Yen)
2005
3
Third-Party Allotment of Shares (Capital Stock: 443.5 Million Yen)
2004
6
2002
10
Formed Business Alliance with ZENRIN Co., Ltd.
2002
10
Third-Party Allotment of Shares (Capital: 365.87 Million JPY)
2001
3
Third-Party Allotment of Shares (Capital: 216.43 Million JPY)
2000
12
Third-Party Allotment of Shares (Capital: 178.63 Million JPY)
1999
8
Third-Party Allotment of Shares (Capital: 57.5 Million JPY)
1999
6
Launched Data Consolidation and Cleansing Services
1997
10
Issued 200 Million JPY in Bonds with Stock Acquisition Rights
1997
2
Relocated Headquarters to Tokyo Opera City (3-20-2 Nishi-Shinjuku, Shinjuku-ku, Tokyo)
1995
5
Third-Party Allotment of Shares (Capital: 30 Million JPY)
1993
6
Opened Tokyo Branch Office in Nishi-Shinjuku, Shinjuku-ku, Tokyo
1992
7
Relocated Headquarters to Esaka-cho, Suita-shi, Osaka
1990
9
Established in Osaka-shi, Osaka with Capital of 10 Million JPY
