Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7913801 | Steering device for construction vehicle | Tsuyoshi Nakamura, Kentaro Itoga, Kazunori Nakamura | 2011-03-29 |
| 7891458 | Steering system for engineering vehicle | Kazunori Nakamura, Tsuyoshi Nakamura, Kouji Ishikawa, Kentarou Itoga | 2011-02-22 |