Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5345294 | Process cartridge and image forming apparatus using same | Yoshiya Nomura, Tadayuki Tsuda, Isao Ikemoto, Kazushi Watanabe, Kazuhiko Ishiwata +2 more | 1994-09-06 |
| 5294960 | Detachable two-frame process cartridge for an image forming apparatus | Yoshiya Nomura, Tadayuki Tsuda, Isao Ikemoto, Kazushi Watanabe, Hiroyuki Shirai +1 more | 1994-03-15 |