Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080933 | Electron-emitting device and image display apparatus | Toshihiko Takeda, Takeo Tsukamoto, Koki Nukanobu | 2011-12-20 |
| 8022608 | Electron-emitting device, electron-emitting apparatus, electron source, image display device and information display/reproduction apparatus | Koki Nukanobu, Keisuke Yamamoto, Tamaki Kobayashi | 2011-09-20 |
| 8013509 | Electron-emitting device, electron source, and image display apparatus, and method for manufacturing the same | Koki Nukanobu, Takahiro Sato, Takeo Tsukamoto | 2011-09-06 |
| 7884533 | Electron beam apparatus and image display apparatus using the same | Takeo Tsukamoto, Eiji Takeuchi | 2011-02-08 |