Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902455 | Method of manufacturing member pattern, electron source, and image display device | Yoshihiro Yanagisawa, Kazuya Ishiwata | 2005-06-07 |
| 6853117 | Electron source and producing method therefor | Kazuya Ishiwata, Yoshimi Uda | 2005-02-08 |