Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12298689 | Image forming apparatus having fixing device with improved uniformity of heating when reciprocated in widthwise direction | Ikuo Nakamoto, Akihiro Maeda | 2025-05-13 |
| 11669028 | Image forming apparatus having control unit that controls drive unit and conveyance portion | Masanobu Tanaka, Oki Kitagawa, Hiroto Ito | 2023-06-06 |
| 11144008 | Image heating apparatus having first and second cooling fans cooling an end portion of a first rotatable member | Hiroto Ito, Ikuo Nakamoto, Toru Katsumi, Masayuki Tamaki, Akiyoshi Shinagawa | 2021-10-12 |
| 10261429 | Electrophotographic member, method for manufacturing electrophotographic member, and fixing apparatus | Akeshi Asaka, Shigeaki Takada, Akiyoshi Shinagawa, Hiroto Ito, Yutaka Arai | 2019-04-16 |
| 9753429 | Image heating apparatus | Ryo Yashiro, Hidekazu Maruta, Masayuki Tamaki, Ryo Suzuki, Mitsuru Hasegawa +2 more | 2017-09-05 |
| 9519250 | Heater and image heating apparatus, the heater having heat generating portions disposed offset from a center line of a substrate | Akeshi Asaka, Toshinori Nakayama, Shigeaki Takada, Masayuki Tamaki, Naoki Akiyama | 2016-12-13 |
| 9513592 | Heater, image heating apparatus including the heater and manufacturing method of the heater | Naoki Akiyama, Toshinori Nakayama, Masayuki Tamaki, Shigeaki Takada, Akeshi Asaka | 2016-12-06 |
| 9504096 | Heater and image heating apparatus including the same | Toshinori Nakayama, Shigeaki Takada, Masayuki Tamaki, Naoki Akiyama, Akeshi Asaka | 2016-11-22 |
| 9488938 | Heater and image heating apparatus including the same | Masayuki Tamaki, Toshinori Nakayama, Shigeaki Takada, Naoki Akiyama, Akeshi Asaka | 2016-11-08 |
| 9372455 | Image heating apparatus | Ryo Yashiro, Hidekazu Maruta, Masayuki Tamaki, Ryo Suzuki, Mitsuru Hasegawa +2 more | 2016-06-21 |
| 9354570 | Heater and image heating apparatus including the same | Kota Arimoto, Toshinori Nakayama, Shigeaki Takada, Masayuki Tamaki, Naoki Akiyama +1 more | 2016-05-31 |
| 9348283 | Fixing device having rotatable pressing member with needle-like filler | Shigeaki Takada, Toshinori Nakayama, Masayuki Tamaki, Naoki Akiyama, Akeshi Asaka +2 more | 2016-05-24 |
| 9261832 | Image heating apparatus for heating toner image on sheet | Hiroki Muramatsu, Toshinori Nakayama, Shigeaki Takada, Hiroto Ito | 2016-02-16 |
| 9176442 | Roller, heating member, and image heating apparatus equipped with roller and heating member | Toshinori Nakayama, Hiroto Sugimoto, Masayuki Tamaki, Katsuhisa Matsunaka, Yutaka Arai +5 more | 2015-11-03 |