Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8028508 | Mower unit | Ryouzou Imanishi, Tomoyuki Morikawa, Katsuhiko Uemura, Nobuyuki Yamashita, Hiroshi Oshima | 2011-10-04 |
| 7905080 | Grass collector for a mower | Katsuhiko Uemura, Nobuyuki Yamashita, Hiroki Nagai | 2011-03-15 |