Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083019 | Upper assembly structure of work machine | Yuji Fujita, Shinya Mukae | 2011-12-27 |
| 7870938 | Collector shoe device | Fumio Okimoto, Isao Naruse, Yasuki Nakakura, Yasutaka Terada, Nobuo Yamanaka +2 more | 2011-01-18 |