Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802753 | METHOD FOR MANUFACTURING ELECTRON BEAM DEVICE, METHOD FOR MANUFACTURING IMAGE FORMING APPARATUS, ELECTRON BEAM DEVICE AND IMAGE FORMING APPARATUS MANUFACTURED THOSE MANUFACTURING METHODS, METHOD AND APPARATUS FOR MANUFACTURING ELECTRON SOURCE, AND APPARATUS FOR MANUFACTURING IMAGE FORMING APPARATUS | Keisuke Yamamoto, Hideshi Kawasaki, Tamaki Kobayashi, Satoshi Mogi, Akira Hayama | 2004-10-12 |
| 6759802 | Image forming apparatus | — | 2004-07-06 |
| 6701682 | Workspace system for improving productiveness in intellectual activities | Kenji Nose, Takao Ueda, Kiminori Mouri, Kyoto Akiyama | 2004-03-09 |
| 6675114 | Method for evaluating sound and system for carrying out the same | Hiroyuki Sakai | 2004-01-06 |