Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6933664 | Electron emitting device, electron source, and image forming apparatus | Yoshiyuki Osada | 2005-08-23 |
| 6848962 | Electron-emitting device, electron source, image-forming apparatus, and method for producing electron-emitting device and electron-emitting apparatus | Takeo Tsukamoto | 2005-02-01 |
| 6843696 | Method of producing fiber, and methods of producing electron-emitting device, electron source, and image display device each using the fiber | Takeo Tsukamoto, Junri Ishikura | 2005-01-18 |