| 1982 | October | Established in Utsukushigaoka, Midori-ku, Yokohama PALTEK CORPORATION for the purpose of selling electronic parts |
|---|---|---|
| 1984 | October | Head office moved to Minamidairadai, Shibuya-ku, Tokyo |
| 1985 | June | Concluded a sales agent contract with PLD manufacturer Altera (California, USA) (Contract with Altera International (Hong Kong) since June 1, 1997) (Discontinued sales agency contract on March 31, 2006) |
| 1986 | September | Head office moved to Yoga, Setagaya-ku, Tokyo |
| 1987 | February | Started sales transactions with Sony Corporation Atsugi Factory |
| October | Started sales transactions with NEC Corporation | |
| 1990 | November | Head office moved to Kamigaga, Setagaya-ku, Tokyo |
| 1994 | April | Established Osaka office in Nishinakajima, Yodogawa-ku, Osaka |
| 1995 | December | Head office moved to Shin-Yokohama, Kohoku-ku, Yokohama |
| 1998 | July | Over-the-counter registration of shares with Japan Securities Dealers Association |
| October | Acquired 52.1% stake in Alpha Electronics Corporation located in Suita City, Osaka Prefecture, with the aim of expanding the trading area to western Japan | |
| 2000 | May | Moved Osaka sales office to Suita City, Osaka |
| June | Acquired 100% of the shares of Spinnaker Systems Corporation,located in Chuo-ku, Tokyo | |
| 2004 | December | Canceled over-the-counter registration with the Japan Securities Dealers Association and listed its shares on the JASDAQ Securities Exchange |
| 2006 | January | Concluded a distributorship agreement with AMD Xilinx, a global PLD manufacturer (California, USA) |
| May | Acquired 100% stake in NS Microelectronics Corporation located in Minato-ku, Tokyo,for the purpose of strengthening the system solution business that fuses analog and digital | |
| 2009 | April | Absorbed the wholly owned subsidiary Alpha Electronics Corporation and NS Microelectronics Corporation, Along with this, the Osaka Sales Office was renamed to West Japan Branch |
| 2010 | April | Listed on the Osaka Securities Exchange JASDAQ market following the merger of the JASDAQ Securities Exchange and the Osaka Securities Exchange |
| 2011 | July | Established Fukuoka Sales Office in front of Hakata Station, Hakata-ku, Fukuoka City |
| November | Obtained ISO9001 certification | |
| 2012 | July | Acquired 100% stake in Explorer Corporation, located in Hakodate City, Hokkaido with the aim of accelerating ODM/EMS business promotion and making a full-scale entry into its own product business such as video/image processing related products |
| December | Transferred Spinnaker Systems Corporation Shares | |
| 2013 | July | With the integration of the physical markets of the Osaka Stock Exchange and the Tokyo Stock Exchange Listed shares on the Tokyo Stock Exchange JASDAQ (Standard) |
| 2014 | June | Established Technology Innovation, Inc. in Shiojiri City, Nagano Prefecture to strengthen solutions related to sensors and MEMS Takes over the semiconductor business and MEMS business from Cymix Corporation |
| 2015 | May | Established Nagoya sales office in Marunouchi, Naka-ku, Nagoya |
| December | Market change from Tokyo Stock Exchange JASDAQ (Standard) to Tokyo Stock Exchange Second Section | |
| 2018 | April | Expansion of contract development business and ODM business related to wireless communication, Acquired 100% stake in Wivicom Corporation, located in Niigata City, Niigata Prefecture, for the purpose of strengthening IoT business driving force |
| 2019 | March | Established FMC Corporation, in Kohoku Ward, Yokohama-city to promote the installation service of automobile related products to support efficient operation of vehicle maintenance and vehicle management |
| 2020 | September | Liquidation of Technology Innovation, Inc. |
| 2021 | June | Restar Holdings Corporation (now Restar Corporation) acquired 88.37% of the shares of the Company and participated in the company's group companies |
| August | Delisted on the Second Section of the Tokyo Stock Exchange | |
| September | Became a wholly owned subsidiary of Restar Holdings Corporation (now Restar Corporation) | |
| December | Transferred all shares of Explorer Inc. to MINATO HOLDINGS INC. | |
| 2023 | February | Head office relocated to Minato-ku, Tokyo |