Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940218 | Doped field-emitter | Toru Kawase, Kenichi Honda, Tetsuya Norikane | 2005-09-06 |
| 6914373 | Electron lens and structure for a cold cathode of a cathode ray tube | Takashi Itoh, Masahide Yamauchi, Koji Fujii, Toru Kawase | 2005-07-05 |