| Date | Description |
|---|---|
| 2022-11-16 | delete source_ip 61.126.11.79 |
| 2022-11-16 | insert source_ip 61.126.47.175 |
| 2021-06-29 | delete otherexecutives Yuji Hosogaya |
| 2021-06-29 | update person_title Yuji Hosogaya: Director => Doctor of Engineering |
| 2015-06-21 | delete source_ip 111.68.172.118 |
| 2015-06-21 | insert source_ip 61.126.11.79 |
| 2013-05-23 | update website_status OK => FlippedRobotsTxt |