Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6275009 | Battery charging device | Kazuyuki Sakakibara | 2001-08-14 |
| 5806374 | Operation switch device for use with lawnmower | Makoto Mizutani, Tadayoshi Tsuchiya | 1998-09-15 |
| 5736837 | Battery charging device for battery driven tool | — | 1998-04-07 |