Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8839692 | Walk-behind tiller with adjustable handle mechanism | Kiyomi Yanai, Ai Habuka, Misako Hamani | 2014-09-23 |
| 8562238 | Pipe handle holding mechanism | Shoji Hasei, Katsuhisa Ichikawa, Kouhei Okaguchi | 2013-10-22 |
| 8215090 | Walk behind work machine having an engine mounting structure | Tomoaki Ishikawa, Shuhei Maruyama, Jitsumi Hanafusa | 2012-07-10 |
| 8166737 | Walk-behind lawnmower height adjusting mechanism | Yusuke Ninomiya, Tetsuo Iida, Nobuyuki Hirose | 2012-05-01 |