| 1990-03 |
Established Wイズソフト Co., Ltd. in Kita-ku, Osaka City |
| 2004-09 |
Obtained ISO 9001:2008 certification |
| 2008-02 |
Obtained ISO 27001:2005 certification |
| 2008-12 |
Entered a capital and technology alliance with TAS Co., Ltd. |
| 2010-04 |
Opened a Tokyo office in Chuo-ku, Tokyo |
| 2012-06 |
Entered a capital and technology alliance with Uni-System Co., Ltd. |
| 2012-12 |
Entered a capital and technology alliance with SoftVision Co., Ltd. |
| 2013-01 |
Relocated headquarters to Yodogawa-ku, Osaka City |
| 2013-03 |
Relocated Tokyo office to Shinjuku-ku, Tokyo |
| 2014-07 |
Relocated Tokyo office to Minato-ku, Tokyo |
| 2015-10 |
Transferred software development business to SoftVision Co., Ltd. through a business transfer, focusing on management of group companies. |
| 2015-10 |
Through business transfer, the software development business was inherited by Soft Vision Co., Ltd., and focus shifted to management of group companies. |
| 2015-12 |
Reorganized as Wイズソフト Co., Ltd. through a share transfer, with headquarters registered in Minato-ku, Tokyo. |
| 2015-12 |
Reorganized as Wizsoft Co., Ltd. through share transfer, with headquarters registered in Minato-ku, Tokyo. |
| 2016-11 |
Integrated Uni-System Co., Ltd.'s software development business into SoftVision Co., Ltd. |
| 2019-02 |
Entered a capital and technology alliance with Square Systems Co., Ltd. |
| 2019-07 |
Changed company name to Chi-Technology Co., Ltd. |
| 2020-04 |
Implemented a 100-for-1 stock split of common shares. |
| 2021-09 |
Absorbed wholly-owned subsidiaries TAS Co., Ltd., SoftVision Co., Ltd., and Square Systems Co., Ltd. |
| 2023-06 |
Listed on the TOKYO PRO Market operated by the Tokyo Stock Exchange (ticker 5581) |
| 2024-06 |
Capital and technology collaboration with HIC Service Co., Ltd. |
