Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12253820 | Apparatus including an extior cover to open and close a powder collection container | Kentaro Nodera | 2025-03-18 |
| 11976689 | Sliding member and bearing | Kimihiko Kurosaki, Kenzo Tadokoro | 2024-05-07 |
| 11261914 | Sliding member and bearing | Kimihiko Kurosaki, Kenzo Tadokoro | 2022-03-01 |
| 10558142 | Powder storage container and image forming apparatus | Kazuki Matsumoto, Emi Kita, Kenji Nakamura | 2020-02-11 |
| 10496013 | Developing device, process cartridge, and image forming apparatus | Tomohiro Kubota, Naoki Nakatake, Kazuki Matsumoto, Kenji Nakamura | 2019-12-03 |
| 10354944 | Method for soldering surface-mount component and surface-mount component | Minoru Ueshima | 2019-07-16 |
| 10297539 | Electronic device including soldered surface-mount component | Minoru Ueshima | 2019-05-21 |
| 9817347 | Fixing device, fixing method, and image forming apparatus | Tomohiko Fujii, Masahiro Samei, Tamotsu Ikeda, Yoshihiro Fukuhata, Yoshiharu Takahashi +1 more | 2017-11-14 |
| 9690242 | Fixing device and image forming apparatus incorporating same | Masahiro Samei, Tomohiko Fujii, Yoshihiro Fukuhata, Tamotsu Ikeda, Yoshiharu Takahashi +1 more | 2017-06-27 |
| 9669493 | Layered solder material for bonding different species of electrodes and method of bonding the different species of electrodes in an electronic component | Koji Watanabe, Satoshi Tomita, Tsutomu Sugino, Daichi Kikuchi, Hiroki Oshima | 2017-06-06 |
| 9429891 | Fixing device and image forming apparatus | Shigeo Nanno, Yutaka Naitoh, Tomohiko Fujii, Hitoshi Fujiwara | 2016-08-30 |
| 9395660 | Image forming apparatus and image forming method including forming a cleaning toner image | Tomohiko Fujii, Masahiro Samei, Yoshiharu Takahashi, Daisuke Inoue, Yoshihiro Fukuhata | 2016-07-19 |
| 9342044 | Fixing device and image forming apparatus and method of assembling the fixing device | Yutaka Naitoh, Tomohiko Fujii, Hitoshi Fujiwara, Tomoya Adachi, Yasuharu Kawarasaki +3 more | 2016-05-17 |
| 9217989 | Process unit and image forming apparatus incorporating same | Mitsutoshi Kichise, Kenji Nakamura, Takeshi Yamashita, Tamotsu Ikeda, Yasuhide Matsuno | 2015-12-22 |
| 9205513 | Bi—Sn based high-temperature solder alloy | Minoru Ueshima, Yoshimi Inagawa | 2015-12-08 |
| 9182709 | Fixing device, image forming apparatus with same, and method of assembling fixing device | Yutaka Naitoh, Shigeo Nanno, Tomohiko Fujii, Hitoshi Fujiwara, Tomoya Adachi +2 more | 2015-11-10 |
| 9164435 | Fixing device and image forming apparatus | Tomoya Adachi, Atsushi Takehara, Tomohiko Fujii, Yutaka Naitoh, Hitoshi Fujiwara +9 more | 2015-10-20 |
| 9110396 | Mechanism for electrifying, method of electrifying, and conductive member | Hirobumi Ooyoshi | 2015-08-18 |
| 9104150 | Fixing unit, image forming apparatus incorporating the fixing unit, and image forming method | Tomohiko Fujii, Tomoya Adachi, Yutaka Naitoh, Yoshiharu Takahashi, Hitoshi Fujiwara +1 more | 2015-08-11 |
| 9063486 | Fixing device and image forming apparatus | Shigeo Nanno, Yutaka Naitoh, Tomohiko Fujii, Hitoshi Fujiwara | 2015-06-23 |
| 9052652 | Fixing device including a friction reducer and an image forming apparatus including the fixing device | Tomohiko Fujii, Shigeo Nanno, Hitoshi Fujiwara, Tomoya Adachi, Yasuharu Kawarasaki | 2015-06-09 |
| 9046843 | Fixing device and image forming apparatus | Tomohiko Fujii, Shigeo Nanno, Yutaka Naitoh, Hitoshi Fujiwara, Tomoya Adachi +1 more | 2015-06-02 |
| 9008559 | Fixing device with mechanism capable of heating belt effectively and image forming apparatus incorporating same | Tomoya Adachi, Shigeo Nanno, Tomohiko Fujii, Yutaka Naitoh, Hitoshi Fujiwara | 2015-04-14 |
| 9007409 | Optical writing head positioning mechanism, process cartridge, and image forming apparatus | Kenji Nakamura, Tamotsu Ikeda, Yasuhide Matsuno, Masanari Fujita, Takahiro Yoshimi | 2015-04-14 |
| 8938192 | Fixing device having pipe heater and image forming apparatus with fixing device | Yutaka Naitoh, Shigeo Nanno, Tomohiko Fujii | 2015-01-20 |