Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6782644 | Remote control system and remote setting system for construction machinery | Kazuo Fujishima, Tooru Kurenuma, Hiroshi Ogura | 2004-08-31 |
| 6732458 | Automatically operated shovel and stone crushing system comprising same | Toru Kurenuma, Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano | 2004-05-11 |