| 1926 |
Established Kusasa Commercial Co., Ltd. in Osaka City Kita Ward for the purpose of manufacturing and selling electrical machinery and materials |
| 1926 |
Concluded a contract with Mitsubishi Corporation Osaka Branch and Mitsubishi Electric Corporation for the handling of products in the Kyoto area, and opened the Kyoto Branch Office in Kamigyo Ward, Kyoto City |
| 1930 |
Relocated the head office to Shimogyo Ward, Kyoto City, and merged the Kyoto Branch Office into the head office |
| 1931 |
Changed the trade name to "Kabushiki Kaisha Takebishi Electric Commercial" |
| 1943 |
Changed the trade name to "Takebishi Electric Corporation" |
| 1944 |
Conclusion of agency store (now dealer) contract with Mitsubishi Electric Corporation |
| 1958 |
Established Fukuchiyama Branch Office (now Kihoku Branch) in Fukuchiyama City, Kyoto Prefecture |
| 1959 |
Established Shiga Sales Office (now Shiga Branch, Shiga Prefecture, Hikone City) in Omihachiman City, Shiga Prefecture |
| 1961 |
Conclusion of agency store contract with Omron Corporation |
| 1963 |
Relocated and newly constructed head office in Ukyo Ward, Kyoto City |
| 1969 |
Established Osaka Sales Office (now Osaka Branch, Osaka City, Kita Ward) in Minami Ward, Osaka City |
| 1969 |
Established Takebishi Technos Co., Ltd. (now TS Engineering Co., Ltd., a consolidated subsidiary with 100% investment) |
| 1970 |
Established Hikone Branch Office (now Shiga Branch) in Hikone City, Shiga Prefecture |
| 1970 |
Established Kokura Branch Office (now Kyushu Branch, Fukuoka City, Hakata Ward) in Kokura Ward, Kitakyushu City |
| 1983 |
Established Ritto Sales Office (now Ritto Branch) in Ritto City, Shiga Prefecture |
| 1983 |
Established Inuyama Sales Office (now Nagoya Branch, Nagoya City, Nakamura Ward) in Inuyama City, Aichi Prefecture |
| 1984 |
Established Tokyo Sales Office (now Tokyo Branch) in Chiyoda Ward, Tokyo |
| 1991 |
Relocated and newly constructed head office in Ukyo Ward, Kyoto City (current address) |
| 1992 |
Established Takebishi Kosan Co., Ltd. (now a consolidated subsidiary with 100% investment) |
| 1996 |
Established Takebishi Hong Kong Limited (now a consolidated subsidiary with 100% investment) in Hong Kong |
| 1996 |
Stock listing on Osaka Securities Exchange (now Tokyo Stock Exchange Second Section) and Kyoto Securities Exchange |
| 1999 |
Participated in capital increase through third-party allotment of Shinwa Industries Co., Ltd. (now TS Engineering Co., Ltd., a consolidated subsidiary with 100% investment) |
| 1999 |
Participated in capital of Fuji Telecoms Co., Ltd. (now a consolidated subsidiary with 100% investment) |
| 2001 |
Certification of the international environmental management standard "ISO 14001" obtained simultaneously at all business locations (total 9 locations) |
| 2002 |
Relocated Tokyo Sales Office (currently Tokyo Branch, Chiyoda-ku, Tokyo) to Kōhoku Ward, Yokohama City |
| 2003 |
Certification of the international quality management standard "ISO 9001" obtained simultaneously across the company |
| 2006 |
Established Takebishi (Shanghai) Electronics Trade Co., Ltd. (currently a consolidated subsidiary, 100% owned by Takebishi Hong Kong Limited) in Shanghai, China |
| 2006 |
Integrated the mobile phone business into Fuji Telecom Co., Ltd. (currently a consolidated subsidiary, 100% owned by the company) |
| 2006 |
Introduced the executive officer system |
| 2006 |
Changed the trade name to "Takebishi Corporation" |
| 2007 |
Expanded the head office building in Ukyo Ward, Kyoto City (current address) |
| 2007 |
Relocated Nagoya Branch to Nakamura Ward, Nagoya City |
| 2009 |
Opened Tokyo Branch Kofu Sales Office in Kofu City, Yamanashi Prefecture |
| 2010 |
Merged Takebishi Technos Co., Ltd. and Shinwa Kogyo Co., Ltd., established and relocated Takebishi (TS) Engineering Co., Ltd. (currently a consolidated subsidiary, 100% owned by the company) |
| 2012 |
Certification of the international information security management standard "ISO 27001" (BVJC) |
| 2013 |
Listed on the Second Section of the Tokyo Stock Exchange through the integration of Osaka Securities Exchange Co., Ltd. and Tokyo Stock Exchange Co., Ltd. |
| 2014 |
Established Takebishi (Thailand) Co., Ltd. (currently a consolidated subsidiary, 100% owned by the company) in Bangkok, Thailand |
| 2014 |
Listed on the First Section of the Tokyo Stock Exchange |
| 2017 |
Transitioned to a company with an audit & supervisory committee |
| 2018 |
Opened Shenzhen Liaison Office of Takebishi Hong Kong Limited in Shenzhen, China |
| 2019 |
Participated in First Brain Co., Ltd. (currently a consolidated subsidiary, 100% owned by Fuji Telecom Co., Ltd.) |
| 2020 |
Relocated Tokyo Branch to Chiyoda Ward, Tokyo |
| 2020 |
Participated in Umezawa Wireless Electric Co., Ltd. (currently a consolidated subsidiary, 100% owned by the company) |
| 2021 |
Established a representative office in Ho Chi Minh (Vietnam) (currently Takebishi Hong Kong Limited Vietnam Representative Office) |
| 2021 |
Participated in capital of Le Champ (South East Asia) Pte Ltd (Headquarters: Singapore) (currently a consolidated subsidiary with 100% investment ratio) |
| 2022 |
Transition from the First Section of the Tokyo Stock Exchange to the Prime Market due to review of market classification by the Tokyo Stock Exchange |
| 2024 |
Participated in capital of Urban Eco Consulting Inc. (currently a consolidated subsidiary with 100% investment in Fuji Telecom Inc.) |
| 2025 |
First Brain Inc. absorbed Urban Eco Consulting Inc. (currently a consolidated subsidiary with 100% investment in Fuji Telecom Inc.) |
| 2026 |
Established Takebishi Asia Pacific Holdings Ltd. in Hong Kong (a consolidated subsidiary with 100% investment by the company) |
| 2026 |
Opened Taiwan Liaison Office of Takebishi Hong Kong Limited in Taiwan |
