Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7970522 | Gear shifting control system for work machine | Kazunori Nakamura, Youichi Kowatari, Masaki Yoshikawa | 2011-06-28 |
| 7912616 | Gear shifting control device for work machine | Youichi Kowatari, Kazunori Nakamura, Masaki Yoshikawa | 2011-03-22 |
| 7902832 | Antenna cable break detector for construction machine wireless communication apparatus and construction machine wireless communication apparatus | Tadatoshi Shimamura | 2011-03-08 |