Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824437 | Electron-emitting device, electron source, and manufacture method for image-forming apparatus | Toshikazu Ohnishi | 2004-11-30 |
| 6780073 | Method of manufacturing electron-emitting device, electron source and image-forming apparatus, and apparatus of manufacturing electron source | Miki Tamura, Toshikazu Ohnishi | 2004-08-24 |
| 6755709 | Method of fabricating electron-emitting device, electron source and image-forming apparatus using the electron source | Mineto Yagyu | 2004-06-29 |
| 6726520 | Apparatus for producing electron source | Toshihiko Takeda, Masaru Kamio, Masataka Yamashita, Yasue Sato, Hitoshi Oda +3 more | 2004-04-27 |