Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6684537 | Excavator with a piping structure for absorbing variations in hose length | Toshiki Ichikawa | 2004-02-03 |
TI
Takeshi Ikumura
Overall (2004): #106,785 of 270,089Top 40%
1
Patents 2004