| 1954 | 
            Invented metal printed sticking sign, named as gNAMERh and released. | 
          
          
            | 1956 | 
            Established the TDI ELECTRONICS CO., LTD. on current address. | 
          
          
            | 1957 | 
            Set up the Sales office in Nagoya on May and in Osaka on Sep. | 
          
          
            | 1959 | 
            Companyfs transfer printing products has been authenticated as MIL standard products by US Air Force. | 
          
          
            | 1963 | 
            Registered capital raised to 10,000,000 yen. | 
          
          
             | 
            Set up a factory in Sagamihara. | 
          
          
             | 
            Set up Sales office in Utsunomiya. | 
          
          
            | 1967 | 
            Companyfs Okaru products be used as JRS13099-5B-15A transfer table for text registration of Japan's state-owned railway. | 
          
          
            | 1968 | 
            Set up silk screen printing factory in Sagamihara. | 
          
          
            | 1977 | 
            Start new office building. | 
          
          
            | 1978 | 
            Set up Sales office in Nagoya. | 
          
          
             | 
            The factory in Sagamihara has been awarded as excellent enterprise by the mayor. | 
          
          
             | 
            Computer system of order-produce-sale start working. | 
          
          
            | 1980 | 
            The factory in Sagamihara has been awarded as excellent enterprise by the Kanagawa Prefecture. | 
          
          
            | 1981 | 
            Earned the manufacturing license of UL standard back glue nameplate. | 
          
          
             | 
            Set up the offices in Kobe, Hamamatsu, Shizuoka and Gunma. | 
          
          
            | 1982 | 
            Earned the manufacturing license of CSA standard back glue nameplate. | 
          
          
            | 1983 | 
            Started manufacturing film switch and surrounding electronic parts. | 
          
          
            | 1985 | 
            Change the film room to the clean room. | 
          
          
            | 1986 | 
            The emboss technique has been confirmed, imported two machines and start manufacturing. | 
          
          
             | 
            Set up the enterprise LAN. | 
          
          
            | 1991 | 
            Set up offices in Kyouto and Nagasaki. | 
          
          
            | 1994 | 
            Set up office in Fuji. | 
          
          
            | 1995 | 
            Moved the office in Nagasaki to Fukuoka. | 
          
          
            | 1998 | 
            The Sagamihara factory earned the ISO-9002 authentication. | 
          
          
            | 1999 | 
            Operated the TIMS in enterprise LAN. | 
          
          
            | 2002 | 
            The Sagamihara factory changed to the ISO-9001. | 
          
          
            | 2005 | 
            The whole company earned the ISO-9001 authentication. | 
          
          
            | 2006 | 
            The Sagamihara factory earned the ISO-14001 authentication. | 
          
          
            | 2012 | 
            Set up TDI International Trading (Shanghai) Co., Ltd. in China. | 
          
          
            | 2017 | 
            Set up a factory (TDI Electronics Vietnam Co., Ltd.) in Hanam Province,
            Vietnam. |