Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822397 | Method of manufacturing image forming apparatus | Hideshi Kawasaki, Izumi Tabata, Akihiko Yamano, Hisashi Sakata | 2004-11-23 |
| 6712660 | Method and apparatus for adjusting characteristics of electron source, and method for manufacturing electron source | Takahiro Oguchi | 2004-03-30 |