Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6823149 | Image forming apparatus with variable speed transferring and fixing devices | Takahiro Yoshikawa, Takayuki Maruta, Hitoshi Ishibashi | 2004-11-23 |
| 6813471 | Image forming apparatus, image transferring device and recording medium conveying method | Toshiaki Motohashi | 2004-11-02 |
| 6785500 | Image forming apparatus including image transfer body with elastic layer and coating layer | Mitsuru Takahashi, Hiromi Ogiyama, Katsuya Kawagoe, Akihiro Sugino, Kohki Katoh | 2004-08-31 |
| 6768892 | Image forming apparatus with a photoconductive element and intermediate image transfer member | — | 2004-07-27 |
| 6741821 | Image forming apparatus, and process cartridge for use in image forming apparatus | Akihiro Sugino, Mitsuru Takahashi, Kohki Katoh, Katsuya Kawagoe, Hiromi Ogiyama +1 more | 2004-05-25 |
| 6697595 | Method and apparatus for forming an image with no degradation | Katsuya Kawagoe, Toshiaki Motohashi, Shin Kayahara, Ryuta Takeichi, Mitsuru Takahashi +2 more | 2004-02-24 |
| 6618565 | 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 | 2003-09-09 |
| 6611672 | Image forming apparatus, monocolor image forming apparatus, toner recycling apparatus and intermediate transfer member | Katsuhiro Aoki, Tsumori Satoh, Misao Tanzawa, Mitsuru Takahashi, Hajime Oyama +2 more | 2003-08-26 |
| 6516179 | Image forming apparatus, image transferring device and recording medium conveying method | Toshiaki Motohashi | 2003-02-04 |