Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10516795 | Power supply apparatus having plurality of piezoelectric transformers | — | 2019-12-24 |
| 10303097 | Image heating apparatus having a heater and a supporting member that are bonded together at lateral surfaces thereof using an adhesive | Yusuke Nakashima | 2019-05-28 |
| 10088785 | Image heating device | — | 2018-10-02 |
| RE46414 | Power supply apparatus, and image forming apparatus having the same | — | 2017-05-23 |
| 9450493 | Voltage generating apparatus for stably controlling voltage | Osamu Nagasaki, Naoki Nishimura | 2016-09-20 |
| 9423757 | Connector for heater, fixing apparatus and image forming apparatus | Takayuki Mizuta, Hideki Ohta, Yusuke Nakashima | 2016-08-23 |
| 9417594 | Voltage generating apparatus and image forming apparatus including the same | Miki Naruse | 2016-08-16 |
| 9304476 | Image forming apparatus | Yusuke Nakashima | 2016-04-05 |
| 9244415 | Image forming apparatus having two or more light receiving units | Satoru Koyama, Shuhei Watanabe, Takuya Mukaibara | 2016-01-26 |
| 9213290 | Image forming apparatus capable of changing the number of light receiving elements of a light receiving unit | Satoru Koyama, Shuhei Watanabe, Takuya Mukaibara | 2015-12-15 |
| 9091977 | Heater with insulated substrate having through holes and image heating apparatus including the heater | Shuji Saito, Hiroyuki Sakakibara, Yusuke Nakashima | 2015-07-28 |
| RE45555 | Power supply apparatus, and image forming apparatus having the same | — | 2015-06-09 |
| 8983328 | Connector for heater, fixing apparatus and image forming apparatus | Takayuki Mizuta, Hideki Ohta, Yusuke Nakashima | 2015-03-17 |
| 8682197 | High voltage power supplying apparatus and image forming apparatus having the same | Yuuji Takayama | 2014-03-25 |
| 7979021 | Image forming apparatus, sheet discharging device and method of controlling the sheet discharging device | Seiji Yokoyama | 2011-07-12 |
| 7579749 | Power supply device and image forming apparatus using the power supply device | Hiroki Murata, Teruhiko Namiki, Osamu Nagasaki, Tomohiro Nakamori, Takehiro Uchiyama +1 more | 2009-08-25 |
| 7557488 | Power supply apparatus, and image forming apparatus having the same | — | 2009-07-07 |
| 7548708 | Power supply unit in image forming apparatus | Osamu Nagasaki, Tomohiro Nakamori, Takehiro Uchiyama, Kouji Yasukawa, Teruhiko Namiki +1 more | 2009-06-16 |
| 7425789 | Power supply apparatus, and image forming apparatus having the same | Kouji Yasukawa, Hiroshi Mano, Osamu Nagasaki | 2008-09-16 |
| 7265479 | Power supply apparatus, and image forming apparatus having the same | Hiroshi Mano, Osamu Nagasaki, Kouji Yasukawa | 2007-09-04 |
| 6243542 | System for controlling the density of toner images in an image forming apparatus | Akihiro Fujimoto | 2001-06-05 |