Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6532409 | Target excavation surface setting device for excavation machine, recording medium therefor and display unit | Kazuo Fujishima, Hiroshi Watanabe, Sadahisa Tomita | 2003-03-11 |