Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077929 | Reinforcement method and reinforcement structure of a manhole | Norihiro Fujimoto, Tomoyasu Nagai, Takashi Sugiura | 2024-09-03 |
| 11978284 | Authentication data generation device, authentication device, authentication data generation method, and recording medium | Hajime Hagimori, Daiki Tanaka, Masaya Tokunaga, Jianquan LIU | 2024-05-07 |