| 2025/06/23 | Exhibited at the TECHNO-FRONTIER 43nd Motor Tech Japan (July 23th to 25th) |
| 2025/04/01 | We launched a new factory on the premises of Miyota Plant, Citizen Fine Devices Co., on |
| 2024/06/27 | Exhibited at the TECHNO-FRONTIER 42nd Motor Tech Japan (July 24th to 26th) |
| 2024/05/23 | Exhibited at the 29th Machine Element Technology Exhibition (June 19th to 21th) |
| 2023/12/05 | Exhibited at 2023 International Robot Exhibition (November 29th to December 2th) |
| 2023/05/24 | Exhibited at the 28th Machine Element Technology Exhibition (June 21th to 23th) |
| 2022/06/17 | We have renewed our catalog. |
| 2022/06/01 | Exhibited at the 27th Machine Element Technology Exhibition (June 22th to 24th) |
| 2022/03/01 | Exhibited at 2022 International Robot Exhibition (March 9th to 12th) |
| 2022/03/01 | Homepage renewal |
| 2021/02/08 | Exhibited at the 25th Machine Element Technology Exhibition |
| 2020/10/02 | Notice of cancellation of exhibition at |
| 2020/02/25 | Notice of cancellation of exhibition at |
| 2019/12/23 | Exhibited at 2019 International Robot Exhibition |
| 2019/09/09 | Exhibited at the 22nd Kansai Machine Element Technology Exhibition |
| 2019/02/12 | Exhibited at the 23rd Machine Element Technology Exhibition |
| 2019/01/24 | Exhibited at the 24th Machine Element Technology Exhibition (February 26-28) |
| 2019/01/01 | Notice of discontinuation of gear head grease production posted |
| 2019/01/01 | Notice of change of ink for printing inscription posted |
| 2019/01/01 | Notice of change of insulation material manufacturer posted |
| 2018/10/03 | Exhibited at the 21st Kansai Machine Element Technology Exhibition |
| 2018/10/01 | Headquarters moved from Sayama City to Hidaka City |
| 2018/08/06 | Restarted Chichibu factory |
| 2018/06/20 | Exhibited at the 22nd Machine Element Technology Exhibition |
| 2017/11/16 | Exhibited at 2017 International Robot Exhibition |
| 2017/04/03 | Revised basic environmental policy |
| 2013/10/01 | Greetings from the company split and merger |








