SHINANO GROUP History
| February | 1948 | Founding of Shinanoya Toryoten Co., Ltd. |
| November | 1962 | Company name changed to Shinanoya Toryo Co., Ltd. |
| August | 1970 | Establishment of the Vehicle Coating Division. Start of contract coating Establishment of Obu Office |
| October | 1983 | Transfer of headquarters sales office to Sumitomo Seimei Chikusa Building |
| July | 1985 | Coating Division separated and established independently Founding of Shinano Corporation Co., Ltd. |
| August | 1989 | Opening of Meinan Distribution Center |
| July | 1991 | Transfer of headquarters sales office to Sumitomo Seimei Chikusa New Tower Building |
| August | 1995 | Opening of Oita Sales Office |
| July | 1999 | Opening of Chiba Sales Office |
| April | 2000 | Start of coating for magnesium products Establishment of Magnic Co., Ltd. Name of Chiba Office changed to Chiba Sales Office |
| January | 2001 | Construction of plant in the Shine Industrial Park in Yokone-machi of Obu City Transfer of headquarters sales office |
| October | 2003 | Start of contract coating for truck cabs and trailers through Shinano Kosan Co., Ltd. |
| March | 2007 | Establishment of Kita-Kyusyu Sales Office |
| December | Magnic Co., Ltd. and Shinano Corporation Co., Ltd. were established as subsidiary companies | |
| April | 2008 | Company name changed to Shinano Group Co., Ltd. as a pure holding company of the group At the same time, Shinanoya Toryo Co., Ltd. was established as a new business corporation. |
| May | Opening of Toyokawa Office | |
| October | Name of Shinanoya Toryo Co., Ltd. changed to Shinanoa Co., Ltd. |