Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832056 | Memory member, unit, process cartridge and electrophotographic image forming apparatus | Kazushi Watanabe, Toshiyuki Karakama | 2004-12-14 |
| 6782213 | Memory member, unit, process cartridge and electrophotographic image forming apparatus | Kazushi Watanabe, Toshiyuki Karakama | 2004-08-24 |
| 6782222 | Image forming apparatus and process cartridge mountable therein in which a gap exists between a main assembly antenna of the apparatus and a memory antenna of the process cartridge mounted thereon | Kazushi Watanabe, Toshiyuki Karakama | 2004-08-24 |
| 6711353 | Photographing system | Kiyotaka Kobayashi, Seimei Ushiro | 2004-03-23 |
| 6701107 | Memory member, unit, process cartridge and electrophotographic image forming apparatus | Toshiyuki Karakama, Kazushi Watanabe | 2004-03-02 |
| 6697578 | Memory member, unit, process cartridge and electrophotographic image forming apparatus | Kazushi Watanabe, Toshiyuki Karakama | 2004-02-24 |