Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12077929 | Reinforcement method and reinforcement structure of a manhole | Norihiro Fujimoto, Shunsuke Tsuda, Takashi Sugiura | 2024-09-03 |
| 11933714 | Calculation device, calculation method, and program | Hisatoshi KASAHARA, Norihiro Fujimoto | 2024-03-19 |
| 11821159 | Reinforcement member and construction method | Norihiro Fujimoto, Shunsuke Tsuda, Takashi Sugiura | 2023-11-21 |