| 1984年 |
Fujitsu Peripherals Limited (FPE) is established as a wholly owned subsidiary of Fujitsu Ltd. |
| 1984年 |
R&D division begins operations (at Fujitsu's Akashi Plant). |
| 1985年 |
First building of main factory completes, operations begin. |
| 1985年 |
Production of CRT displays begins. |
| 1986年 |
Production of PCBA (printed circuit board) boards begins. |
| 1987年 |
Printer (laser, impact) production begins. |
| 1989年 |
Second building of main factory completes. |
| 1993年 |
LCD display production begins. |
| 2000年 |
Keihin Development Center opens (contracted development of mobile information terminals begins). |
| 2007年 |
Production of PDAs begins. |
| 2008年 |
Repair services for PDAs begin. |
| 2010年 |
Production of tablet computers begins. |
| 2014年 |
Company merges with Fujitsu Mobile Phone Products. |
| 2018年01月 |
JEMS Holdings Co., Ltd. is established. |
| 2018年02月 |
Japan E.M. Solutions Co., Ltd. (JEMS) is established. |
| 2018年03月 |
FPE's ubiquitous products business broken off; given to JEMS. |
| 2018年03月 |
Portion of JEMS transferred to Polaris Capital Group Co., Ltd. (Polaris). |
| 2018年06月 |
Trade name changes to Japan E.M. Solutions (JEMS). |
| 2019年04月 |
Shares held by Fujitsu are transferred to Polaris. |
| 2021年01月 |
ShinYokohama office opened. |
| 2023年02月 |
ジャパン・イーエム・ソリューションズ株式会社(JEMS)設立 |
| 2023年04月 |
JEMS創業開始 |
| 2023年07月 |
Entered into a business transfer agreement with Endeavour United partners 29 Co.,Ltd.(EUP29). |
| 2023年08月 |
Businesses transferred to EUP29 (excluding some businesses); trade name of EUP29 changed to Japan E.M.Solutions Co., Ltd. |
| 2023年08月 |
(New JEMS establishment started.) |
| 2023年08月 |
At the same time, the trade name of the former Japan EM Solutions Co., Ltd. is changed to Saho Kanzai Co., Ltd. |
| 2023-08-08 |
創業開始 |
| 2023年11月 |
加梦思商贸（深圳）有限公司(JEMS Shenzhen Co., Ltd.) 設立 |
