Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490433 | Electron-emitting device manufacturing method and apparatus, electron-emitting device driving method, and electron-emitting device adjusting method | — | 2002-12-03 |
| 6409566 | Method of manufacturing an electron source and image forming apparatus using the same | Mitsutoshi Hasegawa, Yoshiyuki Osada, Yuji Kasanuki, Hideshi Kawasaki, Yoshimasa Okamura | 2002-06-25 |
| 6334801 | Electron-emitting device and electron source and image-forming apparatus using the same as well as method of manufacturing the same | Masato Yamanobe, Keisuke Yamamoto, Yasuhiro Hamamoto, Masanori Mitome | 2002-01-01 |