Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11053091 | Sheet position detection apparatus, sheet conveyance apparatus, and image formation apparatus | Masayuki Satou, Taisuke Minemura, Yoshiyuki Toso | 2021-07-06 |
| 10222722 | Toner storing container, image forming apparatus, and method for manufacturing toner storing container | Tomoyoshi Yukimoto, Taisuke Minemura, Masayuki Satou, Yoshiyuki Toso | 2019-03-05 |
| 10175622 | Fuser with pressure pad and image forming device having the same | Koji Yamamoto, Masahiro Yamaguchi, Seiji Shibata | 2019-01-08 |
| 10146158 | Image forming apparatus and fixing device with lubricant retaining space having a variable volume | Masahiro Yamaguchi, Koji Yamamoto, Seiji Shibata | 2018-12-04 |
| 10073393 | Fixing device and image forming apparatus | Taisuke Minemura, Yoshiyuki Toso, Masahiro Yamaguchi | 2018-09-11 |
| 9977400 | Exhaust air cleaning apparatus and image forming apparatus | Masahiro Yamaguchi, Shigeru Tashiro, Kuniya Matsuura, Hiroshi Mizuno, Masayuki Satou | 2018-05-22 |
| 9798289 | Image forming apparatus | Hiroaki Umemoto, Shigeru Tashiro, Masayuki Satou, Masahiro Yamaguchi | 2017-10-24 |
| 9764911 | Sheet member supply device and image forming apparatus | Yoshiyuki Toso, Atsuhiko Shimoyama, Yasuhiro Suzuki, Masahiro Yamaguchi | 2017-09-19 |
| 9523944 | Belt tension adjustment mechanism and image forming apparatus | Yoshiyuki Toso, Atsuhiko Shimoyama, Masahiro Yamaguchi, Yasuhiro Suzuki | 2016-12-20 |
| 9340384 | Sheet feeder and image forming apparatus | Shinichi Yabuki, Atsuhiko Shimoyama, Noboru Oomoto, Ryo Oshima | 2016-05-17 |
| 9335707 | Image forming apparatus for cancelling non-uniform rotation of a rotating member | Takashi Fujiwara, Noboru Oomoto, Yoshiyuki Toso | 2016-05-10 |
| 9335736 | Image forming apparatus | Hiroaki Umemoto, Shigeru Tashiro, Masayuki Satou, Masahiro Yamaguchi | 2016-05-10 |
| 9261858 | Image forming apparatus | Masayuki Satou, Shigeru Tashiro, Kuniya Matsuura, Masahiro Yamaguchi, Hiroshi Mizuno | 2016-02-16 |
| 9213310 | Exhaust purification apparatus | Hiroshi Mizuno, Shigeru Tashiro, Kuniya Matsuura, Masahiro Yamaguchi, Masayuki Satou | 2015-12-15 |
| 9116123 | Gloss measuring device and image forming device including same | So Yano, Naotoshi Kawai, Yoshiyuki Toso, Noboru Oomoto, Takao Miyamoto | 2015-08-25 |
| 9037059 | Fixing device and image forming apparatus | Noboru Oomoto, Tadayasu Sekioka, Yoshiyuki Toso, Takashi Fujiwara, Naoki Miyagawa | 2015-05-19 |
| 9037034 | Image forming apparatus having exhaust treatment system | Tomofumi Ikeda, Kuniya Matsuura, Masayuki Satou, Ryo Oshima, Noboru Oomoto | 2015-05-19 |
| 9002238 | Rotary damper and image forming apparatus | Naoki Miyagawa, Noboru Oomoto, Naotoshi Kawai, So Yano, Takao Miyamoto | 2015-04-07 |
| 8882601 | Damper device and image forming apparatus | Noboru Oomoto, Tadayasu Sekioka, Yoshiyuki Toso, Takashi Fujiwara, Naoki Miyagawa | 2014-11-11 |
| 8805243 | Image forming apparatus | Takashi Fujiwara, Tadayasu Sekioka, Noboru Oomoto, Yoshiyuki Toso | 2014-08-12 |
| 8805259 | Fixing device and image forming apparatus | Takashi Fujiwara, Tadayasu Sekioka, Noboru Oomoto, Yoshiyuki Toso, Naoki Miyagawa | 2014-08-12 |
| 8787793 | Image carrier driver and image forming apparatus with damper configured to attenuate oscillation associated with power transmission | Yoshiyuki Toso, Tadayasu Sekioka, Noboru Oomoto, Takashi Fujiwara, Naoki Miyagawa | 2014-07-22 |
| 8652019 | Fixing member and method for manufacturing same | Noboru Oomoto, Shigeru Tashiro, Atsuhiko Shimoyama, Yoshiyuki Toso, Tou Matsunaga | 2014-02-18 |
| 8626029 | Image forming apparatus with power transmission system configured to attenuate oscillation | Takashi Fujiwara, Tadayasu Sekioka, Noboru Oomoto, Yoshiyuki Toso | 2014-01-07 |
| 8554103 | Image forming apparatus | Noboru Oomoto, Shigeru Tashiro, Atsuhiko Shimoyama, Yoshiyuki Toso, Tou Matsunaga | 2013-10-08 |