Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980339 | Power transmission system of hydraulically driven working vehicle | Norihiro Ishii, Fumitoshi Ishino | 2011-07-19 |
| 7980351 | Hydraulic transaxle | Norihiro Ishii, Shigenori Sakikawa, Katsumoto Mizukawa, Manabu Kawakami, Kentaro Nagata | 2011-07-19 |
| 7900735 | Hydrostatic transaxle | Norihiro Ishii, Fumitoshi Ishino | 2011-03-08 |