Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7480903 | Operation data collection system for work machine | Yoshinori Eguchi | 2009-01-20 |
| 7171295 | Construction device information processing system and construction device information processing method | Yoshinori Furuno, Shinji Akino, Yoshinori Ohwada, Takanobu Ikari, Hiroshi Watanabe +2 more | 2007-01-30 |