Issued Patents 2024
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12155655 | Owner identity confirmation system and owner identity confirmation method | Takao Yamashita | 2024-11-26 |
| 12120247 | Owner identity confirmation system, certificate authority server and owner identity confirmation method | Takao Yamashita | 2024-10-15 |
| 12120248 | Owner identity confirmation system, terminal and owner identity confirmation method | Takao Yamashita | 2024-10-15 |
| 11956238 | Authorization system and authorization method | Takao Yamashita, Hideo Nishimura | 2024-04-09 |