Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056306 | Rear discharge mower | Kenji Nishihara, Masashi Osuga, Takashi Shibata, Satoshi Ogata, Hironobu Nishihara +1 more | 2011-11-15 |
| 8051631 | Rear discharge mower | Kenji Nishihara, Masashi Osuga, Takashi Shibata, Satoshi Ogata, Hironobu Nishihara +1 more | 2011-11-08 |
| 8006473 | Mowed grass amount detecting apparatus for grass collection container of Grass Mowing Machine | Nobuyuki Yamashita, Hironobu Nishihara | 2011-08-30 |