Issued Patents All Time
Showing 76–82 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D509533 | Image forming apparatus | Toshiyuki Karakama | 2005-09-13 |
| D500515 | Image forming apparatus | Toshiyuki Karakama | 2005-01-04 |
| D500335 | Image forming apparatus | Toshiyuki Karakama | 2004-12-28 |
| D492958 | Image forming apparatus | Toshiyuki Karakama, Toru Oguma, Akiyoshi Yokoi | 2004-07-13 |
| 6671477 | Developing device, process cartridge and image forming apparatus | Toru Oguma | 2003-12-30 |
| D478615 | Image forming apparatus | Toshiyuki Karakama, Toru Oguma, Akiyoshi Yokoi | 2003-08-19 |
| 6554510 | Printing aid, assembly jig therefor, and recording device | Takayuki Hayashi, Nobuaki Nagae, Hiroyuki Kusumoto | 2003-04-29 |