Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820356 | Hybrid powered construction equipment | Naritoshi Ohtsukasa | 2004-11-23 |
| 6725581 | Construction equipment | Naritoshi Ohtsukasa, Junsei Tanaka, Seiya Haga | 2004-04-27 |
| 6708787 | Hybrid construction equipment | Masatake Tamaru, Kenzo Kimoto | 2004-03-23 |
| 6678972 | Hybrid construction equipment | Masatake Tamaru, Kenzo Kimoto | 2004-01-20 |
| 6675508 | Hydraulic shovel | Masatake Tamaru, Kenzo Kimoto | 2004-01-13 |