Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8065824 | Snow removing machine | Atsushi Moroi, Toshiaki Kawakami | 2011-11-29 |
| 7997016 | Self-propelled snow remover | Kenji Kuroiwa, Kiyomi Yanai, Yoshitaka Ohta, Toshiaki Kawakami, Seishu Sakai +4 more | 2011-08-16 |
| 7905339 | Operation mechanism of working machine | Tomoki Ito, Kazuyoshi Miyahara | 2011-03-15 |
| 7868881 | Picture display device and picture display method | Yoshiaki Matsubara, Hirotaka Takegoshi | 2011-01-11 |