Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D791863 | Drum cartridge | Kenji Fukuta | 2017-07-11 |
| D781376 | Toner cartridge | Kenji Fukuta | 2017-03-14 |
| D546874 | Toner cartridge | — | 2007-07-17 |
| 6115562 | Image forming device | Masashi Ogawa, Hisanobu Matsuzoe, Kouji Migita, Yasunori Sagara, Shinichi Kizu +2 more | 2000-09-05 |
| 6044240 | Transverse type image forming apparatus | Yasunori Sagara, Hisanobu Matsuzoe, Shinichi Kizu, Masashi Ogawa, Yusuke Shiibara +2 more | 2000-03-28 |
| 5887238 | Toner printing machine and method for fixing toner image | Hisanobu Matsuzoe, Kouji Migita, Yasunori Sagara, Shinichi Kizu, Yusuke Shiibara +2 more | 1999-03-23 |
| 5819133 | Transverse type image forming apparatus | Hisanobu Matsuzoe, Kouji Migita, Yasunori Sagara, Shinichi Kizu, Yusuke Shiibara +2 more | 1998-10-06 |