Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479938 | Driving method for electric-field electron emission apparatus | — | 2002-11-12 |
| 6465966 | Field emission display and method of driving the same | — | 2002-10-15 |
| 6437503 | Electron emission device with picture element array | — | 2002-08-20 |
| 6404138 | Cold cathode display device and driving method | Akihiko Okamoto | 2002-06-11 |