Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757936 | Wheel of traveling structure | Shinji Yamaguchi | 2004-07-06 |
| 6726524 | Traveling structure | Shinji Yamaguchi | 2004-04-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757936 | Wheel of traveling structure | Shinji Yamaguchi | 2004-07-06 |
| 6726524 | Traveling structure | Shinji Yamaguchi | 2004-04-27 |