Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820356 | Hybrid powered construction equipment | Masami Naruse | 2004-11-23 |
| 6725581 | Construction equipment | Masami Naruse, Junsei Tanaka, Seiya Haga | 2004-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820356 | Hybrid powered construction equipment | Masami Naruse | 2004-11-23 |
| 6725581 | Construction equipment | Masami Naruse, Junsei Tanaka, Seiya Haga | 2004-04-27 |