History
| May 1969 | Oji-Yuka Synthetic Paper Research Institute Co., Ltd. founded (May 10) |
|---|---|
| May 1970 | Oji-Yuka Synthetic Paper Co., Ltd. founded. |
| October 1971 | "YUPO” brand name is chosen. |
| January 1973 | Merger of Oji-Yuka Synthetic Paper Co., Ltd. and Oji-Yuka Synthetic Paper Research Institute Co., Ltd. |
| February 1975 | Oji-Yuka Synthetic Paper Sales Co., Ltd. founded. |
| January 1982 | Merger of Oji-Yuka Synthetic Paper Co., Ltd. and Oji-Yuka Synthetic Paper Sales Co., Ltd. |
| January 1996 | Yupo Corporation America (share capital 100% by YC) founded. |
| March 1996 | Acquisition of ISO9002 certification at the Kashima Factory and Research and Development Laboratory |
| September 1998 | North America factory (Yupo Corporation America) begins operation. |
| December 1998 | Yupo Papier Co., Ltd. (share capital 100% by YC) founded. |
| June 2000 | YUPO Europe GmbH (share capital 100% by YC) founded. |
| March 2000 | Acquisition of ISO14001 certification at the Kashima Factory and Research and Development Laboratory |
| January 2001 | Name changed to YUPO CORPORATION |
| March 2002 | Acquisition of ISO9001 certification at the Kashima Factory and Research and Development Laboratory |
| 2007 | Subcontracting Agreement entered with Mitsubishi Chemical (China) Co., Ltd. |
| June 2009 | Acquisition of OHSAS 18001 certification at the Kashima Factory and Research and Development Laboratory (currently operating under self-certification) |
| 2011 | Subcontracting Agreement entered with Mitsubishi Chemical India Pvt. Ltd. |
| 2014 | Subcontracting Agreement entered with Mitsubishi Chemical (Thailand) Co., Ltd. |
Also see information here.