| Property | Value |
| Organization | National Center for Industrial Property Information and Training |
| NameServer | ns6-tk02.ocn.ad.jp |
| Created | 2007-01-26 00:00:00 |
| Changed | 2017-01-31 16:20:59 |
| Date | IP Address |
| 2020-12-06 | 13.225.25.9 (ClassC) |
| 2021-08-29 | 13.226.141.117 (ClassC) |
| 2021-08-29 | 13.226.141.81 (ClassC) |
| 2024-06-25 | 3.163.24.79 (ClassC) |
| 2025-04-25 | 3.163.24.78 (ClassC) |
| 2025-09-28 | 3.163.24.65 (ClassC) |
| 2025-11-12 | 3.163.24.9 (ClassC) |
| Date | Domain | IP |
| patentcontest2023.inpit.go.jp | 2023-08-25 | 20.43.67.36 |
| www.graphic-image.inpit.go.jp | 2024-06-25 | 3.163.24.79 |
| www.j-platpat.inpit.go.jp | 2024-10-14 | 157.185.169.87 |