Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10007896 | Mail monitoring system, non-transitory computer readable storage medium, and mail monitoring apparatus | Seigo Tsurumi, Shinji Matsune | 2018-06-26 |
| 9069949 | Non-transitory computer readable storage medium, access filtering device, and access filtering method | Shinji Matsune | 2015-06-30 |
| 8677110 | Termination-log acquiring program, termination-log acquiring device, and termination-log acquiring method | Tadashi Okada | 2014-03-18 |