History
| 1931 | Founded as Sumino Shoten Non-Ferruos Metals Wholesaler. Later renamed Sumino Kosakujo. Performed various types of precision metal cutting as an associated factory for an aircraft company. |
|---|---|
| 1953 | Corporate reorganization at the current headquarters as Ueny Industrial Co., Ltd. |
| 1959 | Established Showa Electric Shokai for the sale of electronic compponents |
| 1961 | Launched a speaker production divison and designated the electronics division as a co-prosperity company of Matsushita Electric Industrial Co., Ltd |
| 1971 | Electronics division was reorganized as Kurayoshi Ueny Electric |
| 1973 | Showa Electric Shokai reorganized as Showa Electric Shokai Co., Ltd. |
| 1974 | Launch of the import and export business and establisment of trade division |
| 1976 | Opened Ueny Co. Ltd. Kurayoshi factory in Iwaki Kurayoshi-shi |
| 1981 | Reorganized the trade division as ITSUWA SHOJI KAISHA, INC. |
| 1986 | Changed the name of Ueny Industrial (in Japanese) |
| 1993 | Established ITSUWA(SINGAPORE)PTE. LTD. |
| 1994 | Established ITSUWA (HONG KONG) LIMITED. |
| 2003 | Established ITSUWA SHANGHAI office Opened Tokyo office |
| 2008 | Opened ITSUWA HANOI REPRESENTATIVE OFFICE |
| 2009 | Established ITSUWA VIETNAM CO., LTD. Established ITSUWA USA, INC. Established ITSUWA (BANGKOK) CO., LTD. |
| 2011 | Opened ITSUWA VIETNAM CO., LTD. Ho Chi Minh Office |
| 2013 | Opened ITSUWA MANILA Representative Office |
| 2014 | Established ITSUWA TRADING (DONG GUAN) LTD. |
| 2017 | Introduced SAP system |
| 2019 | Environmental ISO14001: 2015 and Quality ISO9001: 2015 Passed renewal inspection |
| 2023 | Opened Hiroshima office Dissolved capital relationship with Ueni Kogyo Co., Ltd. due to M&A stock transfer |
