| Date | Description |
|---|---|
| 2024-03-26 | insert coo Masahiko Tomita |
| 2024-03-26 | delete person Mikio Maeda |
| 2024-03-26 | insert person Masahiko Tomita |
| 2022-11-21 | insert managingdirector Hidemi Tanida |
| 2022-11-21 | insert person Hidemi Tanida |
| 2022-11-21 | insert person Mikio Maeda |