| 1992 |
Founder: Hero Kiji, Founder and Honorary Chairman |
| 1992-06 |
Established InterAction Corporation (Yokohama City) |
| 1992-06 |
Started design and development of semiconductor inspection equipment |
| 1992-06 |
Established InterAction Corporation (Yokohama City) and started semiconductor inspection equipment design and development business |
| 1992-06-25 |
Established: June 25, 1992 |
| 1995-04 |
Expanded and relocated headquarters and factory in Odori, Kanazawa-ku, Yokohama City, and established a new assembly plant for light source devices |
| 1995-06 |
Started mass production of CCD light source devices for Sony Corporation |
| 1997-04 |
Relocated headquarters and factory to Yokohama Kanazawa High-Tech Center, Fukuura, Kanazawa-ku, Yokohama City |
| 2001-02 |
Listed on the Tokyo Stock Exchange Mothers Market |
| 2001-04 |
Started commercialization of optical fiber sensors |
| 2002-03 |
Officially adopted as |
| 2003-06 |
Established a cooperative relationship by providing low-cost inspection solutions with Agilent Technologies Inc. in the United States using the 'IP Module' for C-MOS imagers inspection. |
| 2003-12 |
The Kumamoto TSDC (Test Solution Development Center) was completed in Koshicho, Kumamoto Prefecture (now Koshishi). |
| 2005-04 |
Started supplying LCD panel optical inspection equipment for rear projection to Sony Semiconductor Kyushu Co., Ltd. |
| 2005-06 |
Established BIJ Corporation. |
| 2005-12 |
The Kumamoto FAB was completed in Koshishi, Kumamoto Prefecture. |
| 2006-04 |
Selected as one of the '300 Energetic Small and Medium Enterprises' by the Small and Medium Enterprise Agency, Ministry of Economy, Trade and Industry. |
| 2007-01 |
Signed a strategic business partnership agreement with TSEDA Inc. in the United States for a 'Diagnostic Test System' that performs defect analysis during SOC semiconductor development. |
| 2009-03 |
Established Xi'an Chaoyang Photovoltaic Technology Co., Ltd. (now a consolidated subsidiary) in China. |
| 2009-04 |
Signed a sales agency agreement with G-solar Power Co., Ltd. in Xi'an, Shaanxi Province, China. |
| 2009-08 |
Signed a business alliance agreement with Yingli Green Energy Holding Co., Ltd. in Baoding City, Hebei Province, China. |
| 2009-11 |
Signed a sales agency agreement with China Orient Corporation for solar cell manufacturing equipment |
| 2010-01 |
Acquired the license for patent technology for manufacturing solar cell inspection equipment using "EL technology" from Nara Institute of Science and Technology, a national university corporation |
| 2010-02 |
Signed a sales agency agreement regarding LED lighting with Xi'an Liming Electronic Technology Co., Ltd. |
| 2011-06 |
Established Himawari Farm Corporation |
| 2011-09 |
Started sales of the "Himawari System" solar power generation system |
| 2012-02 |
As part of an ODA project, installed and introduced 2,000 solar home systems combining solar panels and batteries in remote areas of the Solomon Islands |
| 2012-02 |
As an ODA project, installed and introduced 2,000 solar home systems combining solar panels and batteries in remote areas of the Solomon Islands |
| 2012-04 |
Established Inter Action Solomon Islands Limited |
| 2012-09 |
Obtained ISO9001 and ISO14001 certification |
| 2013-01 |
Established ID Energy Corporation |
| 2013-06 |
The solar power plant in Hokota City, Ibaraki Prefecture, began power sales |
| 2013-10 |
The large-scale solar power plant in Omaezaki City, Shizuoka Prefecture, began power sales |
| 2013-12 |
Installed a solar power system in an off-grid area of Benga Island, Fiji, with a battery-equipped off-grid solar system (20.5kW), starting power transmission to 77 households |
| 2014-01 |
Joined the Japan Business Federation (Keidanren) |
| 2014-07 |
Acquired all shares of Air Gases Technos Corporation |
| 2014-10 |
Acquired all shares of Meiritsu Seiki Corporation (currently a consolidated subsidiary) |
| 2014-10 |
Changed listing market to the Tokyo Stock Exchange Second Section |
| 2014-10 |
Acquired all shares of Meiritsu Seiki Corporation (current consolidated subsidiary) and changed listing market to Tokyo Stock Exchange Second Section |
| 2015-09 |
Established Shaanxi Chaoyang Yitong Precision Equipment Co., Ltd. (currently a consolidated subsidiary) in China |
| 2015-11 |
The consolidated subsidiary Meiritsu Seiki Corporation acquired all shares of MEIRITZ KOREA CO., LTD. (currently a consolidated subsidiary) |
| 2015-12 |
BIJ Corporation acquired all shares of Cuon Corporation |
| 2016-03 |
Established a business office in Chiba City, Chiba Prefecture |
| 2016-03 |
Plant design contracting business, started 3D modeling design business |
| 2016-03 |
Set up a business office in Chiba City, Chiba Prefecture, and started plant design contracting business and 3D modeling design business |
| 2016-07 |
Received the "SONY Best Partner Award" from Sony Semiconductor Manufacturing Corporation |
| 2016-08 |
Started POS system development, computer software design, and production business |
| 2017-02 |
Transferred all shares of BIJ Corporation. Withdrew from solar power generation business. |
| 2017-03 |
Changed listing market to Tokyo Stock Exchange First Section |
| 2017-03 |
Changed listing market to Tokyo Stock Exchange First Section |
| 2017-06 |
Received a "SONY Letter of Appreciation" from Sony Semiconductor Manufacturing Corporation |
| 2017-07 |
Acquired all shares of Tokyo Technical Corporation (current consolidated subsidiary) |
| 2019-05 |
管理部門一部移転（横浜市中区山下町） |
| 2019-12 |
Transferred plant design contracting business and 3D modeling design business |
| 2020-05 |
Made Rastec Corporation a subsidiary |
| 2020-05 |
Started laser processing machine business |
| 2020-05 |
Acquired Rastec Co., Ltd. as a subsidiary; commenced laser processing machine business |
| 2020-11 |
Selected as a constituent of the "JPX Nikkei Small and Medium Cap Index" |
| 2022-04 |
Changed listing market to Tokyo Stock Exchange Prime Market |
| 2022-04 |
Changed listing market to Tokyo Stock Exchange Prime Market |
| 2023-09 |
Established Nagasaki Development Center |
| 2023-09 |
Established Nagasaki Development Center in Nagasaki City, Nagasaki Prefecture |
| 2025-07 |
Transferred all shares of Air Gases Technos Co., Ltd.; withdrew from drying deodorization equipment and exhaust gas treatment equipment business |
