Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267195 | Excavator operator cab | Shu Yoshida, Michael Phillip Norris | 2001-07-31 |
| 6148946 | Excavator operator cab | Shu Yoshida, Michael Phillip Norris | 2000-11-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6267195 | Excavator operator cab | Shu Yoshida, Michael Phillip Norris | 2001-07-31 |
| 6148946 | Excavator operator cab | Shu Yoshida, Michael Phillip Norris | 2000-11-21 |