||Nakagawa Hidetaro & Co. was founded as a limited joint-stock company, to serve as an importer and a sole distributor of special steel products for Jonas Colver, a British special steel manufacturer.
||Osaka Branch was opened.
||Reorganized as Nakagawa Hidetaro & Co., Ltd.
||Selected as one of 11 designated distributors for special steel by the Ministry of Commerce & Industry.
||Selected as a designated agent by the Industrial Provisions Administration and the Commerce Administration for storage, classification, transportation and distribution of special steel.
||Selected as a designated agent by the Ministry of Commerce and Industry's Special Materials (special steel) Management Committee for regulating, receiving, storing and distributing of special steel from wartime stockpiles.
||Shinagawa Warehouse was opened.
||Nagoya Branch was opened.
||Sapporo Branch was opened.
||Nagoya Sorami Warehouse was opened.
||A steel storage warehouse was completed in Sapporo's Kotoni Steel Industrial Park.
||Constructed Nakagawa Tsukiji Building in Tsukiji in commemoration of its 50th anniversary.
||Changed the company name to NAKAGAWA SPECIAL STEEL INC. in commemoration
of its 60th anniversary.
Kitakanto Steel Distribution Center was completed in the Rokken Industrial Park, Kitakawabe, Saitama Pref.
||Steel processing facility was added to Kitakanto Steel Distribution Center and operations started.
Hiroshima Office was opened.
||Built Tennoz Central Tower Building in Tennoz Aisle in commemoration of the 70th anniversary.
||NAKAGAWA SPECIAL STEEL (THAILAND) CO., LTD. was established in Bangkok,
||NAKAGAWA SPECIAL STEEL AMERICA INC. was established in Detroit, USA.
||A steel processing plant was established in Pinthong, Thailand in commemoration of the 80th anniversary.
||NAKAGAWA SPECIAL STEEL SHANGHAI INC. was established in Shanghai,China.
||NAKAGAWA SPECIAL STEEL INDIA CO. PVT. LTD. was established in New Delhi,
||NAKAGAWA SPECIAL STEEL (VIETNAM) CO., INC. was established in Hanoi, Viet
||PT. NAKAGAWA SPECIAL STEEL INDONESIA was established in Jakarta, Indonesia.
NSSI INDUSTRY ZHENJIANG INC. was established in Zhenjiang, China.
||飯塚中川精密冷鍛（鎮江）有限公司 was established in Zhenjiang, China.
|| "TENNOZ PIER" completed at Tennoz canal.
||NAKAGAWA SPECIAL STEEL MEXICO S.A. DE C.V. was established in Irapuato, MEXICO in commemoration of the 90th anniversary. |