Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6642649 | Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source | Keisuke Yamamoto, Satoshi Mogi | 2003-11-04 |
| 6633118 | Electron-emitting device, electron source using the electron-emitting device, and image-forming apparatus using the electron source | Keisuke Yamamoto, Satoshi Mogi | 2003-10-14 |