: Ei-ichi Shibusawa creates Japan's modern paper manufacturing industry with the establishment of Shoshi Kaisha.
: A mill is built in Oji, Tokyo and commences production of paper from waste cloth.
: The company is registered as a Paper company.
: Kida Mill in Shizuoka starts Japan's first use of wood pulp for procurement .
: The company is renamed Oji Paper, after its founding location.
: Tomakomai Mill begins operation.
:Oji Paper merges with Fuji Paper and Karafuto Industries, gaining an 80 percent share of paper production in Japan.
: Oji Paper is split into Tomakomai Paper (later Oji Paper), Honshu Paper and Jujo Industries (later Nippon Paper
Industries) under the Excess Economic Powers Decentralization Act.
: The company is renamed Oji Paper Industries. Kasugai Mill begins operation.
: The company is renamed Oji Paper.
: Kasugai Mill starts production of kraft paper and coated paper.
: Oji Paper merges with Kita Nippon Paper.
: Kasugai Mill establishes equipment for tissue paper.
: Tomakomai Mill establishes equipment for reduce ink from used newspapers.
: Oji Paper merges with Nippon Pulp Industries.
: Oji Paper establishes a Canadian joint venture, HSPP. (Present HSLP)
: Oji Paper merges with Toyo Pulp.
: Oji Paper and Kanzaki Paper merge to form New Oji Paper.
: Shanghai Eastern Oji Packaging is established.
: Oji Paper (Thailand) is established. Oji Paper and Honshu Paper merge to form Oji Paper.
: Oji Paper formulates "Oji Paper Environmental Charter." Qingdao Oji Packaging is established.
: Oji Paper Group sets corporate philosophy based on "Contribute to protection of the environment and advanced
culture," "Strive for continuous innovation in a proactive, responsive and determined manner," and "Build and
maintain trust throughout the world."
: Oji Paperboard is established. Oji Container is established. (Present Oji Chiyoda Container)
: Oji integrates production-sales of containerboard. Oji Specialty Paper (Shanghai) is established in China. Oji Paper
Nepia (Suzhou) is established in China. Suzho Oji Packaging is established in China.
: Oji Nepia is established. Oji Label (Thailand) is established in Thailand
: Oji Paper formulates "Oji Paper Group Corporate Code of Conduct." Oji Specialty Paper is established.
: Gold award was awarded at PBEC (Pacific Basin Economic Council) Environment Award. Acquisition of ILFORD
Imaging Switzerland GMBH. With the forestry project implemented in Guangdong Providence, Oji Paper plans to
total area of its forests to 300,000 hectares in 6 overseas countries, 10 overseas forests. Oji
Container and Chiyoda Container merge to form Oji Chiyoda Container. Acquisition of Mori Shigyo Group stocks.
: Established a joint venture company, Jiangsu Oji Paper Co., Ltd., regarding the Nantong (China) Project in which
High-quality paper and Kraft pulp production facilities will be built in Nantong City, Jiangsu Province, China.
: Oji Paper (Thailand) Ltd. open the second coater line for direct-thermal