Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974491 | Method for fixing resin tube to die and manufacturing method for resin-tube covered roller | Takeshi Suzuki, Yutaka Arai, Masaaki Takahashi, Akeshi Asaka, Yukio Sasame +1 more | 2021-04-13 |
| 10915047 | Image forming apparatus having a testing mode in which a temperature difference between a center part and an end part of a fixing unit rotary member is changed | Takuma Tadomi, Daigo Matsuura, Masayuki Tamaki, Yasuharu Chiyoda, Masahiro Tsujibayashi | 2021-02-09 |
| 10691053 | Image forming apparatus | Daigo Matsuura, Masayuki Tamaki, Yasuharu Chiyoda, Masahiro Tsujibayashi | 2020-06-23 |
| 10649391 | Image forming apparatus | Masayuki Tamaki, Daigo Matsuura, Yasuharu Chiyoda, Masahiro Tsujibayashi, Kengo Koyama | 2020-05-12 |
| 10534297 | Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing device | Jun Miura, Yutaka Arai, Takeshi Suzuki, Akeshi Asaka, Masaaki Takahashi +1 more | 2020-01-14 |
| 10353330 | Electrophotographic rotatable pressing member and method of manufacturing the same, and fixing device | Jun Miura, Yutaka Arai, Takeshi Suzuki, Akeshi Asaka, Masaaki Takahashi +1 more | 2019-07-16 |
| 10261429 | Electrophotographic member, method for manufacturing electrophotographic member, and fixing apparatus | Akeshi Asaka, Akiyoshi Shinagawa, Koichi Kakubari, Hiroto Ito, Yutaka Arai | 2019-04-16 |
| 10189233 | Method for fixing resin tube to die and manufacturing method for resin-tube covered roller | Takeshi Suzuki, Yutaka Arai, Masaaki Takahashi, Akeshi Asaka, Yukio Sasame +1 more | 2019-01-29 |
| 9701053 | Fixing member manufacturing apparatus | Akeshi Asaka, Shuichi Tamura, Hiroto Sugimoto, Shinsuke Takahashi, Takeshi Suzuki +2 more | 2017-07-11 |
| 9606486 | Elastic roller with needle-shaped filler and fixing device | Yutaka Arai, Takeshi Suzuki, Jun Miura, Toshinori Nakayama, Naoki Akiyama +7 more | 2017-03-28 |
| 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, Masayuki Tamaki, Naoki Akiyama, Koichi Kakubari | 2016-12-13 |
| 9513592 | Heater, image heating apparatus including the heater and manufacturing method of the heater | Naoki Akiyama, Toshinori Nakayama, Masayuki Tamaki, Akeshi Asaka, Koichi Kakubari | 2016-12-06 |
| 9504096 | Heater and image heating apparatus including the same | Koichi Kakubari, Toshinori Nakayama, Masayuki Tamaki, Naoki Akiyama, Akeshi Asaka | 2016-11-22 |
| 9488938 | Heater and image heating apparatus including the same | Masayuki Tamaki, Toshinori Nakayama, Naoki Akiyama, Akeshi Asaka, Koichi Kakubari | 2016-11-08 |
| 9417575 | Pressure member configured to inhibit wrinkle formation and fixing device | Jun Miura, Yutaka Arai, Akeshi Asaka | 2016-08-16 |
| 9392642 | Image heating apparatus | Masanobu Tanaka, Oki Kitagawa, Akiyoshi Shinagawa, Hiroki Kawai | 2016-07-12 |
| 9367009 | Fixing member having a porous elastic layer with a needle-like filler | Naoki Akiyama, Daigo Matsuura, Yasuhiro Miyahara, Akeshi Asaka, Shuichi Tamura +7 more | 2016-06-14 |
| 9354570 | Heater and image heating apparatus including the same | Kota Arimoto, Toshinori Nakayama, Masayuki Tamaki, Naoki Akiyama, Akeshi Asaka +1 more | 2016-05-31 |
| 9348283 | Fixing device having rotatable pressing member with needle-like filler | Toshinori Nakayama, Masayuki Tamaki, Naoki Akiyama, Akeshi Asaka, Koichi Kakubari +2 more | 2016-05-24 |
| 9348282 | Fixing member | Shuichi Tamura, Akeshi Asaka, Hiroto Sugimoto, Shinsuke Takahashi, Yutaka Arai +1 more | 2016-05-24 |
| 9335690 | Pressing roller and image heating apparatus having same | Akeshi Asaka, Shuichi Tamura, Daigo Matsuura, Naoki Akiyama, Yasuhiro Miyahara | 2016-05-10 |
| 9329557 | Image forming apparatus | Oki Kitagawa, Akiyoshi Shinagawa, Masanobu Tanaka, Hiroki Kawai | 2016-05-03 |
| 9268273 | Pressure applying rotatable member, having a porous elastic layer with greater thermal conductivities in the axial and circumferential directions than in the thickness direction, and image heating apparatus having the same | Yasuhiro Miyahara, Toshinori Nakayama, Daigo Matsuura, Naoki Akiyama, Shuichi Tamura +4 more | 2016-02-23 |
| 9261832 | Image heating apparatus for heating toner image on sheet | Hiroki Muramatsu, Toshinori Nakayama, Koichi Kakubari, 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, Koichi Kakubari, Katsuhisa Matsunaka +5 more | 2015-11-03 |