Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794822 | Field emission electron source, electron gun and cathode ray tube device using the same | Keisuke Koga, Toru Kawase, Koji Fujii, Takashi Itoh | 2004-09-21 |
MY
Masahide Yamauchi
Overall (2004): #156,721 of 270,089Top 60%
1
Patents 2004