Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815001 | Electronic device, method for producing electron source and image forming device, and apparatus for producing electronic device | Seiji Mishima, Toshifumi Yoshioka, Mitsutoshi Hasegawa, Kazuhiro Sando | 2004-11-09 |
| 6784613 | Non-evaporating getter, fabrication method of the same, and display unit | Masaki Tokioka, Mitsutoshi Hasegawa, Yutaka Arai | 2004-08-31 |
| 6761925 | Electron-emitting device, electron source substrate, electron source, display panel and image-forming apparatus, and production method thereof | Yoshikazu Banno, Etsuro Kishi, Mitsutoshi Hasegawa, Kazuhiro Sando, Masahiko Miyamoto | 2004-07-13 |