Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358762 | Crane | Dairo MATSUI | 2025-07-15 |
| 12258243 | Assembly method for crane | Dairo MATSUI | 2025-03-25 |
| 12240737 | Work machine swiveling frame and assembly method for work machine swiveling frame | Yuudai Motoyama | 2025-03-04 |
| 12168595 | Weight | Dairo MATSUI, Takanobu YAMAGAMI | 2024-12-17 |
| 11981542 | Hoisting implement, hoisting implement system, and method for using hoisting implement system | Keiji Sakai, Hiroshi Nakashioya | 2024-05-14 |
| 11613449 | Auxiliary sheave device and crane including the same | — | 2023-03-28 |
| 11046560 | Swingable connection structure and crane provided with swingable connection structure | — | 2021-06-29 |