Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826381 | Image formation device and agent supplying device including absorber conveying by negative pressure | Satoshi Muramatsu, Hideo Yoshizawa, Kazuhisa Sudo, Yoshio Hattori, Junichi Matsumoto | 2004-11-30 |
| 6797323 | Method of forming silicon oxide layer | Akihide Kashiwagi, Kazuhiko Tokunaga, Toshihiko Suzuki, Toyotaka Kataoka, Atsushi Suzuki +1 more | 2004-09-28 |
| 6681097 | Sheet post-treatment device and image forming apparatus provided with the same | Hiroshi Kawamoto, Kazuhisa Mochizuki | 2004-01-20 |