Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9411272 | Heating device, fixing device, and image forming apparatus | Takashi Matsubara | 2016-08-09 |
| 9383697 | Lens, fixing device, and image forming apparatus | Tomoko Miyahara, Takashi Matsubara | 2016-07-05 |
| 9342004 | Heating device, fixing device, and image forming apparatus | Takashi Matsubara, Tomoko Miyahara | 2016-05-17 |
| 9335687 | Fixing device having a transparent endless belt, and image forming apparatus | Tomoko Miyahara, Takashi Matsubara | 2016-05-10 |
| 9229378 | Fixing device and image forming apparatus | Takashi Matsubara | 2016-01-05 |
| 9149977 | Lens manufacturing apparatus | Keishi Shimizu, Shin Yasuda, Yoshio Nishihara | 2015-10-06 |
| 9042803 | Image transfer device and image forming apparatus | Naoyuki Egusa, Tomoo Kobayashi, Kaoru Torikoshi | 2015-05-26 |
| 9037025 | Fixing device, and image forming apparatus with same | — | 2015-05-19 |
| 8974879 | Image transfer sheet and image recording material | Tomoo Kobayashi, Naoyuki Egusa, Kaoru Torikoshi | 2015-03-10 |
| 8948674 | Fixing device | — | 2015-02-03 |
| 8846167 | Image transfer sheet | Tomoo Kobayashi, Naoyuki Egusa, Kaoru Torikoshi, Shintaro Kikuchi | 2014-09-30 |
| 8811878 | Fixing device and image forming apparatus | Naoyuki Egusa | 2014-08-19 |
| 8676077 | Optical fixing apparatus, image forming apparatus, and optical fixing method | Masato Matsuzuki, Akira Sakamoto | 2014-03-18 |
| 8644751 | Heating device and image forming apparatus using the same | Naoyuki Egusa, Takashi Matsubara | 2014-02-04 |
| 8577272 | Fixing device and image forming apparatus having a slantingly extended irradiation area | Takashi Matsubara, Makoto Furuki, Naoyuki Egusa | 2013-11-05 |
| 8543024 | Fixing device and image forming apparatus using the same | Naoyuki Egusa, Takashi Matsubara, Makoto Furuki | 2013-09-24 |
| 8483604 | Fixing device and image forming apparatus using the same | Naoyuki Egusa, Makoto Furuki, Takashi Matsubara | 2013-07-09 |
| 8467712 | Fixing device and image forming apparatus using the same | Takashi Matsubara, Naoyuki Egusa, Makoto Furuki | 2013-06-18 |
| 8412067 | Laser fixing device and image forming apparatus | Miho Watanabe, Makoto Furuki, Naoyuki Egusa, Takashi Matsubara, Shinji Hasegawa | 2013-04-02 |
| 8412085 | Fixing device, image forming apparatus, and toner image fixing method | Naoyuki Egusa, Makoto Furuki, Miho Watanabe, Takashi Matsubara | 2013-04-02 |
| 8406669 | Fixing device, fixing method, and image forming apparatus for fixing a toner image using a first laser unit and a second laser unit | Naoyuki Egusa, Makoto Furuki, Miho Watanabe, Takashi Matsubara | 2013-03-26 |
| 8306468 | Laser fixing apparatus and image forming apparatus | Takashi Matsubara, Makoto Furuki, Naoyuki Egusa, Miho Watanabe, Shinji Hasegawa | 2012-11-06 |
| 8285186 | Laser fixing device and image forming apparatus | Takashi Matsubara, Makoto Furuki, Naoyuki Egusa | 2012-10-09 |
| 8260185 | Laser fixing apparatus including a condenser for increasing light usage efficiency | Takashi Matsubara, Makoto Furuki, Naoyuki Egusa, Miho Watanabe | 2012-09-04 |
| 8249493 | Fixing apparatus and image forming apparatus | Takashi Matsubara, Makoto Furuki, Naoyuki Egusa | 2012-08-21 |