| 1942-05 |
Started as Mitsuishi Kogyo Co., Ltd., processing castings of various kinds and repairing machine tools. |
| 1946-11 |
Began manufacturing and selling various kinds of stainless steel (welding-based) products. |
| 1947-04 |
Changed company name to Sakura Seisakusyo. |
| 1948-10 |
Moved head office to Higashi-yodogawa-ku, Osaka City (now Yodogawa-ku, Osaka City). |
| 1951-08 |
Changed company name to HISAKA WORKS, LTD. |
| 1953-12 |
Developed plate heat exchanger. |
| 1954-02 |
Opened new Horiage Factory (former Yodogawa Factory). |
| 1958-07 |
Developed ball valve. |
| 1959-03 |
Opened Tokyo Office in Chuo-ku, Tokyo (now Tokyo Branch). |
| 1962-03 |
Opened new Konoike Factory (now Konoike Plant) |
| 1965-01 |
Moved head office to Higashi-konoike-cho, Higashi-osaka City. |
| 1969-11 |
Introduced large sized press machine to Konoike factory. |
| 1970-12 |
Moved head office to Higashi-ku, Osaka City (now Chuo-ku, Osaka City). |
| 1971-11 |
Stocks listed on Second Section of Osaka Stock Exchange. |
| 1973-03 |
Stocks listed on Second Section of Nagoya Stock Exchange. |
| 1975-03 |
Developed food machine (pouch-food sterilizer). |
| 1985-12 |
Stocked listed on Second Section of Tokyo Stock Exchange. |
| 1987-09 |
Stocks designated on First Sections of Tokyo, Osaka and Nagoya Stock Exchanges. |
| 1998-09 |
Certified with quality management system (ISO 9001). |
| 2003-10 |
Delisted stocks from Nagoya Stock Exchange. |
| 2004-04 |
Launched Konoike Plant master plan. |
| 2004-10 |
Established HISAKAWORKS S.E.A. SDN. BHD. in Malaysia. |
| 2006-04 |
Shifted to new structure with three business divisions (Heat Exchanger, Vital and Valve). |
| 2006-08 |
Established HISAKA (SHANGHAI) COMMERCE CO., LTD. in China. |
| 2007-10 |
HISAKAWORKS S.E.A. SDN. BHD. established HISAKA WORKS (THAILAND) CO., LTD. in Thailand. |
| 2007-12 |
Certified with environmental management system (ISO14001). |
| 2008-03 |
Completed Konoike Plant master plan, concentrated a production base at Konoike Plant and ended operations at Yodogawa Plant. |
| 2009-04 |
HISAKAWORKS S.E.A. SDN. BHD. established HISAKAWORKS SINGAPORE PTE. LTD. in Singapore. |
| 2009-10 |
Established HISAKA WORKS (CHANGSHU) CO., LTD. in China (now HISAKA WORKS (CHINA) CO., LTD.). |
| 2010-10 |
Acquired MICROZERO CO., LTD. as subsidiary. |
| 2012-03 |
HISAKA WORKS (CHINA) CO., LTD. opend new manufacturing factory of plate heat exchanger. |
| 2013-07 |
HISAKA WORKS (CHINA) CO., LTD. opend new manufacturing factory of dyeing-finishing machine. |
| 2013-10 |
Established HISAKA KOREA CO., LTD. in Soul, South Korea. |
| 2014-03 |
HISAKAWORKS S.E.A. SDN. BHD. opend new manufacturing factory of plate heat exchanger. |
| 2014-04 |
Opened Nagoya Branch Office in Naka-ku, Nagoya City. |
| 2014-11 |
HISAKA WORKS (CHINA) CO., LTD. merged HISAKA (SHANGHAI) COMMERCE CO., LTD. |
| 2015-01 |
HISAKA WORKS (CHINA) CO., LTD. acquired NAKAGAWA ENGINEERING CONSULTING (SHANGHAI) CO., LTD. |
| 2015-05 |
Moved head office to Kita-ku, Osaka City. |
| 2015-09 |
HISAKAWORKS S.E.A. SDN. BHD. established PT. HISAKA WORKS INDONESIA in Indonesia. |
| 2015-10 |
Opened Kyushu Branch Office in Hakata-ku, Fukuoka City, and Kitakyushu Branch Office in Kokurakita-ku, Kitakyushu City. |
| 2016-06 |
HISAKAWORKS S.E.A. SDN. BHD. introduced large sized press machine, and established integrated manufacturing system of plate heat exchanger. |
| 2016-11 |
Acquired ASAHI INDUSTRY CO., LTD. as subsidiary. |
| 2017-04 |
Changed the name of Vital Division to Process Engineering Division. |
| 2019-04 |
Opened Hokkaido Sales Office in Shiroishi-ku, Sapporo City, and Chiba Sales Office in Ichihara City, Chiba. Acquired KOMATSUGAWA CHEMICAL ENGINEERING CO., LTD. as subsidiary. |
| 2019-11 |
Opened new Ome Plant in Ome City, Tokyo. |
| 2020-04 |
Opened Onomichi Sales Office in Onomichi City, Hiroshima. |
| 2021-06 |
Transitioned to a company with Audit and Supervisory Committee. |
| 2022-04 |
Opened Saitama Sales Office in Saitama City, Saitama. Transitioned to Prime Market under Tokyo Stock Exchange new market segments. |
| 2023-10 |
Merged MICROZERO CO., LTD. and ASAHI INDUSTRY CO., LTD to form HISAKA PRODUCTS, LTD. |
| 2024-01 |
Opened Ikoma Plant in Ikoma City, Nara. Established HISAKA ARABIA HEAT EXCHANGER TRADING - L.L.C - O.P.C in Abu Dhabi, United Arab Emirates. |
| 2024-06 |
HISAKA MIDDLE EAST CO., LTD. established HISAKA ALSHARQ ALAWSAT TRADING AND MAINTENANCE LLC in Qatar. |
| 2024-10 |
HISAKAWORKS S.E.A. SDN. BHD. established HISAKAWORKS VIETNAM CO., LTD. in Vietnam. |
| 2026-04 |
KOMATSUGAWA CHEMICAL ENGINEERING CO., LTD. merged AUTOMATIC SYSTEM RESEARCH CO., LTD. |
