Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530520 | Pile press-in machine and pile press-in method | Akio Kitamura, Hiroaki Tanouchi, Masaaki Ono | 2022-12-20 |
| 11434652 | Parking system that controls check-in and check-out of rental vehicle | Mamoru Uesugi | 2022-09-06 |