Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043420 | Liquid tank | Akiko Konishi, Tatsuro Nohara, Katsumi Yokoo, Shotaro Ishii | 2011-10-25 |
| 7904224 | Excavator control mode switching device and excavator | Koutarou Sasano, Koichi Kawamura | 2011-03-08 |