Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827624 | Electron emission element and method for producing the same | Tetsuya Shiratori, Toshifumi Sato, Masahiro Deguchi, Makoto Kitabatake | 2004-12-07 |
| 6762546 | Cathode ray tube and image display apparatus using the same | Koji Akiyama, Michiaki Watanabe, Toshifumi Nakatani, Hideo Suzuki, Shigeru Ohki | 2004-07-13 |
| 6692327 | Method for producing electron emitting element | Masahiro Deguchi, Makoto Kitabatake, Kanji Imai, Tomohiro Sekiguchi, Keisuke Koga +2 more | 2004-02-17 |