Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11329408 | Conductor connecting structure with a screw member retaining portion | Kazuma Watanabe | 2022-05-10 |
| 11282300 | Toll collection system and soundness determination method | Kenta Nakao, Hiroyuki Nakayama | 2022-03-22 |