Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829450 | Transfer bias applying method for an image forming apparatus and device for the same | Takahiro Tamiya, Akihiro Sugino, Hiromi Ogiyama, Katsuya Kawagoe, Kohki Katoh +1 more | 2004-12-07 |
| 6828498 | Audio signal outputting method, audio signal reproduction method, and computer program product | Keiichi Sugiyama, Keiichi Noda | 2004-12-07 |
| 6816178 | Method and apparatus for color image forming capable of performing a precise synchronization between toner image forming per color and its overlaying | Yasufumi Yamada, Takuroh Kamiya, Mikio Kamoshita, Koichi Kudo | 2004-11-09 |
| 6785500 | Image forming apparatus including image transfer body with elastic layer and coating layer | Yuuji Sawai, Hiromi Ogiyama, Katsuya Kawagoe, Akihiro Sugino, Kohki Katoh | 2004-08-31 |
| 6741821 | Image forming apparatus, and process cartridge for use in image forming apparatus | Akihiro Sugino, Yuuji Sawai, Kohki Katoh, Katsuya Kawagoe, Hiromi Ogiyama +1 more | 2004-05-25 |
| 6701118 | Method and apparatus for image forming performing improved cleaning and discharging operations on image forming associated members | Shin Kayahara, Hideo Yu, Takeshi Shintani | 2004-03-02 |
| 6697595 | Method and apparatus for forming an image with no degradation | Katsuya Kawagoe, Toshiaki Motohashi, Yuuji Sawai, Shin Kayahara, Ryuta Takeichi +2 more | 2004-02-24 |
| 6690905 | Image forming apparatus including intermediate transfer element for preventing occurrence of white spot | Tetsuroh Miura | 2004-02-10 |