Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9835187 | Control system for construction machine | Masahiro Egawa, Yasuhiro Yonehara | 2017-12-05 |
| 9664209 | Control system for hybrid construction machine | Masahiro Egawa | 2017-05-30 |