Issued Patents 2002
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487798 | Chute structure for snow removing machine | — | 2002-12-03 |
| 6474007 | Snow removing vehicle | Yoshiaki Mikuni | 2002-11-05 |
| 6470981 | Power-assisted hand carrier | Kazuyoshi Miyahara | 2002-10-29 |
| 6449882 | Snow removal machine | Masakatsu Kono, Isao Yoshida, Norikazu Shimizu | 2002-09-17 |
| 6390216 | Motorized cart | Seishiyu Sakai | 2002-05-21 |
| 6354414 | Clutch mechanism | Kazuyoshi Miyahara | 2002-03-12 |