Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365567 | Work machine suspension device, retention device, and method for suspending structure member | Yasuhiko SHIMAZU, Nobuhiro TAKAMATSU, Kazufumi KUDARA | 2025-07-22 |
| 12195308 | Lattice structure and work machine | Kazufumi KUDARA, Takunori Yamaguchi | 2025-01-14 |
| 12139381 | Mobile crane | Takunori Yamaguchi, Kazufumi KUDARA, Nobuhiro TAKAMATSU | 2024-11-12 |
| 11104553 | Crawler crane | — | 2021-08-31 |
| 10704579 | Connecting device for attachments | Kyohei Iwasa | 2020-07-07 |
| 10640341 | Method for raising raisable and lowerable member, and crane | — | 2020-05-05 |
| 9206021 | Crane and crane assembling method | Hitoshi Kurotsu, Eiji Miya, Keiko INADA | 2015-12-08 |