Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6809469 | Spacer structure having a surface which can reduce secondaries | Hideaki Mitsutake | 2004-10-26 |
| 6761606 | Method of producing spacer and method of manufacturing image forming apparatus | Masahiro Fushimi | 2004-07-13 |
| 6693376 | Electron beam emitting apparatus with potential defining region and image-forming apparatus having the same | Hideaki Mitsutake | 2004-02-17 |