Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545397 | Cathode for electron tube | Takuya Ohira, Keiji Fukuyama, Kiyoshi Saitou | 2003-04-08 |
HT
Hiroyuki Teramoto
Overall (2003): #210,237 of 273,478Top 80%
1
Patents 2003