Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948577 | Electric vehicle | Tsutomu Wakitani, Hiroo Kanke | 2005-09-27 |
| 6949898 | Hybrid type working machine | Tsutomu Wakitani | 2005-09-27 |
| 6860348 | Electric vehicle | Tsutomu Wakitani, Hiroo Kanke | 2005-03-01 |