Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409565 | Reduced voltage field emission cathode and method for manufacturing same | Shigeo Itoh, Junji Itoh | 2002-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409565 | Reduced voltage field emission cathode and method for manufacturing same | Shigeo Itoh, Junji Itoh | 2002-06-25 |