Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486609 | Electron-emitting element and image display device using the same | Hideo Kurokawa, Koji Akiyama | 2002-11-26 |
| 6445114 | Electron emitting device and method of manufacturing the same | Hideo Kurokawa, Toshifumi Sato, Masahiro Deguchi, Makoto Kitabatake | 2002-09-03 |
| 6400091 | Electron emission element and image output device | Masahiro Deguchi, Makoto Kitabatake, Kanji Imai, Tomohiro Sekiguchi, Hideo Kurokawa +2 more | 2002-06-04 |