Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661166 | Electron gun and cathode-ray tube | Masahide Yamauchi, Takashi Itoh, Koji Fujii, Toru Kawase | 2003-12-09 |
KK
Keisuke Koga
Overall (2003): #180,893 of 273,478Top 70%
1
Patents 2003