Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6651428 | Hydraulic drive device | Kiwamu Takahashi, Yasutaka Tsuruga, Kenichiro Nakatani, Junya Kawamoto | 2003-11-25 |
| 6584770 | Hydraulic drive system | Yasutaka Tsuruga, Junya Kawamoto, Satoshi Hamamoto, Yasuharu Okazaki, Yukiaki Nagao | 2003-07-01 |
| 6526747 | Hydraulic driving device | Kenichiro Nakatani, Yasutaka Tsuruga, Junya Kawamoto, Satoshi Hamamoto, Yasuharu Okazaki +1 more | 2003-03-04 |