Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6488101 | Tiller | Hideaki Kobayashi, Masatoshi Nagaoka, Masashi Takeuchi, Tomoaki Ishikawa | 2002-12-03 |
| 6470981 | Power-assisted hand carrier | Hiroshi Sueshige | 2002-10-29 |
| 6354414 | Clutch mechanism | Hiroshi Sueshige | 2002-03-12 |