Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646556 | Engine hood for construction machine | Yoshiaki Shimada, Naoki Tsujimoto | 2014-02-11 |
| D663324 | Excavator | Seiichi Fuchita, Junsei Tanaka, Tomoya Kumagai | 2012-07-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8646556 | Engine hood for construction machine | Yoshiaki Shimada, Naoki Tsujimoto | 2014-02-11 |
| D663324 | Excavator | Seiichi Fuchita, Junsei Tanaka, Tomoya Kumagai | 2012-07-10 |