Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338506 | Fixing device | Koji Yamamoto, Toru Hayase | 2019-07-02 |
| 10241451 | Fixing apparatus and image forming apparatus | Masanori Murakami, Toru Hayase, Hideaki Ikeda | 2019-03-26 |
| 9964900 | Fixing device and image forming apparatus | Koji Yamamoto | 2018-05-08 |
| 9527688 | Belt-drive device and image forming apparatus | Koji Yamamoto, Masataka Yagi, Toru Hayase, Ryuta Akiyama | 2016-12-27 |
| 9507300 | Fixing device | Toru Hayase, Naoki Kataoka, Tsuyoshi Tamaru | 2016-11-29 |
| 9207599 | Fixing device | Toru Hayase, Naoki Kataoka, Tsuyoshi Tamaru | 2015-12-08 |
| 8787808 | Fixing device including fixing members for applying pressure on a conveyed sheet | — | 2014-07-22 |
| 8781378 | Fixing device and image forming apparatus | Naoki Yamamoto, Noboru Yonekawa, Toru Hayase | 2014-07-15 |
| 8639171 | Fixing device and image forming apparatus with a mechanism to extend a life of a fixing belt | Noboru Yonekawa, Naoki Yamamoto, Toru Hayase | 2014-01-28 |
| 8639170 | Fixing device and image forming apparatus with a mechanism to extend life of a fixing belt | Noboru Yonekawa, Naoki Yamamoto, Toru Hayase | 2014-01-28 |
| 8606163 | Fixing device and image forming apparatus | Naoki Yamamoto, Noboru Yonekawa, Toru Hayase | 2013-12-10 |
| 8582998 | Fixing device and image forming apparatus | Toru Hayase, Naoki Yamamoto, Noboru Yonekawa | 2013-11-12 |
| 8346148 | Fixing device and image forming apparatus | Noboru Yonekawa, Naoki Yamamoto, Toru Hayase | 2013-01-01 |
| 5683160 | Overhead projector with high illuminance lamp as light source | Mutsuo Kai, Tatsuo Kinoshita | 1997-11-04 |