Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6564480 | Working apparatus for construction machine | Genroku Sugiyama, Masakazu Haga, Ryohei Suzuki, Toshio Hasegawa, Koji Tahara | 2003-05-20 |
| 6532409 | Target excavation surface setting device for excavation machine, recording medium therefor and display unit | Kazuo Fujishima, Hiroshi Watanabe, Hiroshi Ogura | 2003-03-11 |