Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11782369 | Fixing device and image forming apparatus therewith | Kuniaki Nakano, Takashi Miyake | 2023-10-10 |
| 10545447 | Image forming apparatus | Yuta Kitabayashi, Yoshihiro Yamagishi, Koji Uno, Nobuyuki Hayashi | 2020-01-28 |
| 10185281 | Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layer | Tamotsu Shimizu, Yoshihiro Yamagishi, Akifumi Yamaguchi, Koji Uno, Yuta Kitabayashi +1 more | 2019-01-22 |
| 10082754 | Fixing device and image forming apparatus therewith | Akihiro Kondo, Kuniaki Nakano | 2018-09-25 |
| 10054883 | Fixing device for improving charging stability of charger composed of electrode and shield and image forming apparatus including this fixing device | Yuzuru Nanjo, Noriaki Furukawa | 2018-08-21 |
| 9733601 | Fixing device and image forming apparatus | Shoko Gon, Akihiro Kondo, Eiji Nakajima | 2017-08-15 |
| 9588469 | Fixing device and image forming apparatus | Shoko Gon, Akihiro Kondo, Eiji Nakajima | 2017-03-07 |
| 9501009 | Fixing device and image forming apparatus | Shoji Koda | 2016-11-22 |
| 9483000 | Fixing device and image forming apparatus including the same | — | 2016-11-01 |
| 9235173 | Fixing device and image forming apparatus | — | 2016-01-12 |
| 9037024 | Fusing device including nip regulating member having flat and arc-shaped surfaces and image forming apparatus including the fusing device | — | 2015-05-19 |
| 8078072 | Image forming apparatus with image fixing device including an induction heater and a shield located between two sections of a core of the induction heater | Yuzuru Nanjo, Eiji Nakajima, Akihiro Kondo, Naoyuki Ishida, Syoukou Gon | 2011-12-13 |
| 7995958 | Image forming apparatus | Syoukou Gon, Yuzuru Nanjo, Akihiro Kondo, Eiji Nakajima, Naoyuki Ishida +1 more | 2011-08-09 |
| 7920799 | Image forming apparatus for controlling replenishing toner into developing device | Minoru Wada, Hisashi Mukataka, Eiji Gyoutoku | 2011-04-05 |
| 7890042 | Image forming apparatus with fixing unit having induction heating member and shielding member for controlling induction heating | Naoyuki Ishida, Akihiro Kondo, Yuzuru Nanjo, Syoukou Gon, Eiji Nakajima | 2011-02-15 |
| 7835680 | Image forming apparatus with induction heating coil unit and a magnetism adjusting member with a closed frame shape | Yuzuru Nanjo, Eiji Nakajima, Akihiro Kondo, Naoyuki Ishida, Syoukou Gon | 2010-11-16 |