Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10099905 | Crane | Hiroshi Kuninaga | 2018-10-16 |
| 8887933 | Counterweight suspension device and mobile crane | — | 2014-11-18 |
| 8302789 | Rotating superstructure and crane | Takeshi Nakatsu | 2012-11-06 |
| 7008514 | Door opening and closing mechanism | Seiichi Matsumura | 2006-03-07 |