Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652923 | Electron-emitting source, electron-emitting module, and method of manufacturing electron-emitting source | Sashiro Uemura, Takeshi Nagasako, Hirohiko Murakami | 2003-11-25 |
| 6624566 | Vacuum fluorescent display | Sashiro Uemura, Takeshi Nagasako, Hiromu Yamada, Hiroyuki Kurachi | 2003-09-23 |
| 6522055 | Electron-emitting source, electron-emitting module, and method of manufacturing electron-emitting source | Sashiro Uemura, Takeshi Nagasako, Hirohiko Murakami | 2003-02-18 |