Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11283815 | Security measure program, file tracking method, information processing device, distribution device, and management device | Masahiro Ueno | 2022-03-22 |
| 11128588 | Apparatus, method and computer-readable recording medium storing computer program for restricting electronic file viewing utilizing antivirus software | Masahiro Ueno, Atsushi Ito, Sumio Midorikawa | 2021-09-21 |
| 10742578 | Transmitter terminal, receiving apparatus, method of restricting viewing access, and computer program for viewing restriction of electronic data that has already been transmitted | Masahiro Ueno, Atsushi Ito, Sumio Midorikawa | 2020-08-11 |