Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325151 | Method and device for producing concrete pile | Akio Kitamura, Hiroaki Tanouchi, Shinya Nakazawa | 2025-06-10 |
| 12258724 | Pile press-in construction method, pile supplying device, and pile press-in device | Toshihiko Murata, Yasuhiro Tanaka, Yoshihiro Morioka | 2025-03-25 |