|1979||Established as a specialized manufacturer of plastic composite materials for the first time in Japan with the same amount of investment as Idemitsu Petrochemical Co., Ltd. and Lion Corporation. (company name: CALP CORPORATION)|
|1982||Established the Composite Materials Research Laboratory. Established the research structure that can respond to the expectations of the new materials. The Laboratory created a lot of new materials, and the company built up its footing as the leading manufacturer of composite materials both in name and reality.|
|1987||Established a local corporation in Singapore.|
|1990||Established a local corporation in Hong Kong.|
|2000||Acquired ISO 9001 certification.|
|2003||Acquired ISO 14001 certification.|
|2004||Changed the capital structure to Idemitsu Kosan Co., Ltd. 50% and Lion Corporation 50% as a result of the incorporation of Idemitsu Kosan and Idemitsu Petrochemical Co., Ltd. The capital increased to 100 million yen.|
|2010||Relocated the Head Office.
Changed the company name (CALP CORPORATION to Lion Idemitsu Composites Co., Ltd.
Relocated the Osaka Sales Office.
|2011||Opened the Shanghai Resident Office.|
|2011||Established a local corporation in India (December).|
|2013||Established a local corporation in Thailand (October).|
|2017||Relocated the Head Office and the Tokyo Sales Office.|
|2021||Changed the capital structure to Idemitsu Kosan Co.,Ltd. 100% (April).
Changed the company name from “LION IDEMITSU COMPOSITES CO., LTD.” to “IDEMITSU FINE COMPOSITES CO.,LTD.(July)”