1945 
                            Established in Iba-cho, Toyama Prefecture as an evacuation plant for Santendo Pharmaceutical Co.  
                            1947 
                            Mita Seiyaku Co., Ltd. established as an independent company from Santendo Pharmaceutical Co.  
                                Manufacture and sale of household medicine for placement 
                            1967 
                            Entered the field of ethical pharmaceuticals 
                            1971 
                            Company name changed to Toyo Falmer Co.  
                            1995 
                            Head office relocated to Kanazawa City, Ishikawa Prefecture 
                            2005 
                            Capital alliance with KYORIN Pharmaceutical Co.  
                            2006 
                            Transitioned to a wholly owned subsidiary of KYORIN Pharmaceutical Holdings Co.  
                            2007 
                            Company name changed to KYORIN Rimedio Co.  
                                New laboratory and welfare building added at Iba Plant 
                            2010 
                            Integration of logistics with KYORIN Pharmaceutical Co.  
                            2016 
                            First authorized generic (montelukast tablets) is launched.  
                            2017 
                            Takaoka Drug Research Institute established.  
                            2018 
                            Transferred Iba Plant to KYORIN Group Plant Co.  
                            2019 
                            Authorized generic (mometasone nasal spray) launched.  
                            Year 2020 
                            Launched Authorized Generic (imidafenacin tablets and OD tablets) 
                         
                     
                    
                        
                            
                                 
                                Mita Seiyaku Co., Ltd. established (1947) 
                             
                            
                                 
                                Company name changed to Toyo Falmer Corporation (1971) 
                             
                            
                                 
                                Moved to Kanazawa City (1995) 
                             
                            
                                 
                                Takaoka Drug Discovery Research Institute established (2017)