NiGK Corporation has been one of the core members of NOF Corporation Group, since its establishment in December 1980. We provide various niche-market-oriented products a ranging from the ocean floor to outer space, most ingenious and unique. You can see the history of our company in the table below.

Brief history of NiGK Corporation
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| Year | Topics |
|---|---|
| Dec. 1980 | Nichiyu Giken Kogyo Co., Ltd was established by NOF Corporation. |
| Sep. 1982 | By capital increase, capital become JPY450 million. |
| Feb. 1992 | By capital increase, capital become JPY1,080 million. |
| Dec. 1995 | Went public. By capital increase, capital become JPY1,478 million. |
| Nov. 1999 | Concluded a sales agreement regarding Chemical Indicators for Sterilization with Ansell S.A. (France). |
| Nov. 2001 | Established Cactus Co., Ltd. (wholly owned subsidiary). |
| Nov. 2004 | Environmental activity program was certified to EcoAction 21 formulated by the Ministry of the Environment. |
| Dec. 2004 | Listed on JASDAQ Securities Exchange. |
| Mar. 2005 | Acquired ISO 9001 certification. |
| Apr. 2007 | Introduced a ERP system. |
| Sep. 2009 | Concluded a mutual distributorship agreement regarding temperature indicators with Temptime Corp. (USA). |
| Sep. 2010 | Became a wholly owned subsidiary of NOF Corporation by exchange of shares. Delisted from JASDAQ. |
| Apr. 2013 | Our English corporate name was changed to NiGK Corporation. |
| Mar. 2014 | Acquired ISO 14001:2004 certification. |
| Sep. 2019 | Returned ISO 14001:2015 certification - moving to self-declaration |
