Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5878317 | Electrophotographic method and apparatus including a toner recycle feature | Katsumi Masuda, Masato Yokoyama, Masumi Sato, Toshiyuki Uchida | 1999-03-02 |
| 5799229 | Toner spreading device for a charging roller of an image forming apparatus | Masato Yokoyama, Masumi Sato, Hiroshi Saito, Toshiyuki Uchida | 1998-08-25 |
| 5594539 | Paper guide device for image forming apparatus | Jun'ichi Murano, Hiroshi Tanabe, Kazunori Karasawa, Kazuhiro Nishido, Ichiro Komuro | 1997-01-14 |
| 5194050 | Positioning device for an endless belt | Mitsuru Satoh | 1993-03-16 |