Corporate History
        
        
            
                - 1894
 
                - Founded as a cotton cloth wholesaler in Naka-ku, Nagoya under the name of "Hattori Kanesaburo Wholesale Store."
 
                - 1912
 
                - Hattori & Co., Ltd. incorporated.
 
                - 1914
 
                - Launched cotton cloth manufacturing (a new Sakurada factory constructed in Naka-ku, Nagoya).
 
                - 1919
 
                - Started spinning at Atsuta Factory.
 
                - 1939
 
                - Separated the spinning division (current Kowabo Company, Ltd. ) 
from the trading division to establish Kaneka Hattori & Co., Ltd. (current Kowa Company, Ltd. ) 
                - 1940
 
                - Company name changed to Hattori Co., Ltd.
 
                - 1943
 
                - Company name changed to Kofuku Sangyo Co., Ltd.
 
                - 1945
 
                - Branched out into the Industry and chemical field.
 
                - 1946
 
                - Branched out into the optical equipment field; Gamagori Factory constructed.
 
                - 1947
 
                - Branched out into the pharmaceutical field; Nagoya Factory constructed in Kita-ku, Nagoya.
 
                - 1954
 
                - Head office moved to the present location.
                    Established Kowa Shinyaku Co., Ltd. 
                - 1960
 
                - Company name changed to Kowa Company, Ltd.
 
                - 1964
 
                - Tokyo Research Laboratory (current Tokyo New Drug Research Laboratories) opened.
                    Fuji Factory constructed (drug production). 
                - 1986
 
                - Kowa Europe GmbH established.
 
                - 1989
 
                - Kowa Asia Ltd. established.
 
                - 1995
 
                - Hamamatsu Factory (for manufacture of medical devices) constructed.
 
                - 1997
 
                - Kowa Research Institute, Inc. established.
 
                - 1999
 
                - Kowa Research Europe, Ltd. established.
                    Through TOB, Nagoya Kanko Hotel Co., Ltd. became a subsidiary of Kowa Company, Ltd. 
                - 2003
 
                - Nikken Chemicals Co., Ltd. became a subsidiary of Kowa Company, Ltd. through acquisition of stock.
 
                - 2006
 
                - Nikken Chemicals Co., Ltd. changed company name to Kowa Pharmaceutical Co.Ltd. (In Chuo-ku, Tokyo)
 
                - 2008
 
                - Purchased ProEthic Pharmaceuticals, Inc. and changed its name to Kowa Pharmaceuticals America, Inc.
 
                - 2010
 
                - Maruei Department Store Co., Ltd. became a subsidiary of Kowa Company, Ltd. through acquisition of stock.
 
                - 2013
 
                - Nagoya Castle Co., Ltd. became a subsidiary of Kowa Company, Ltd. through acquisition of stock.
 
                - 2017
 
                - Emori & Co., Ltd. (current Kowa Emori Company, Ltd. ) became a subsidiary of Kowa Company, Ltd. through acquisition of stock.
 
                - 2019
 
                - Kowa Pharmaceutical Co. Ltd. (In Naka-ku, Nagoya) established. 
                    Kowa Company, Ltd. merged Kowa Shinyaku Co., Ltd. and Kowa Pharmaceutical Co. Ltd. (In Chuo-ku, Tokyo) 
                - 2020
 
                - Kowa Company, Ltd. merged Kowa Pharmaceutical Co. Ltd. (In Nagoya, Aichi)
 
                - 2021
 
                - Watabe Wedding Corporation became a subsidiary of Kowa Company, Ltd. through acquisition of stock.