Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651428 | Hydraulic drive device | Kiwamu Takahashi, Takashi Kanai, Yasutaka Tsuruga, Junya Kawamoto | 2003-11-25 |
| 6526747 | Hydraulic driving device | Takashi Kanai, Yasutaka Tsuruga, Junya Kawamoto, Satoshi Hamamoto, Yasuharu Okazaki +1 more | 2003-03-04 |