Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10554888 | Imaging apparatus | Kazuhiro Eguchi, Ryuuichi YATSUNAMI | 2020-02-04 |
| 10225650 | Directivity control system, directivity control device, abnormal sound detection system provided with either thereof and directivity control method | Shugo Yamamiya, Takatsugu Ito, Xia Yang, Yoshikazu Otonari, Hiroyuki Maruyama +2 more | 2019-03-05 |
| 10158799 | Imaging apparatus | Kazuhiro Eguchi, Ryuuichi YATSUNAMI | 2018-12-18 |
| 7853162 | Fixing device having a variable rotation speed rotatable heating section and image forming device | Koichi Baba, Yukio Arai | 2010-12-14 |
| 7483666 | Fixing apparatus and image forming apparatus | Noboru Katakabe, Shigemitsu Tani, Yuichi HATASE | 2009-01-27 |
| 7391983 | Method and apparatus for controlling image forming operation of an image forming apparatus | Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki +2 more | 2008-06-24 |
| 7388595 | Fixing device and temperature control method | Akihiro Yasuda, Noriyuki Tajima, Koichi Baba, Shigemitsu Tani | 2008-06-17 |
| 7379685 | Image heating apparatus | Hirofumi Ihara, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki, Tomoyuki Noguchi | 2008-05-27 |
| 7349642 | Image heating apparatus including PID control | Masahiro Samei, Tomoyuki Noguchi, Shigemitsu Tani | 2008-03-25 |
| 7277108 | Fixing apparatus | Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki, Kazunori Matsuo, Shoichi Kitagawa | 2007-10-02 |
| 7277650 | Image fixing controller with time/temperature control | Hirofumi Ihara, Tomoyuki Noguchi, Yasuhiro Nonaka, Tadayuki Kajiwara, Masahiro Samei | 2007-10-02 |
| 7062188 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki +2 more | 2006-06-13 |
| 6968137 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki +2 more | 2005-11-22 |
| 6950618 | Image forming apparatus having a removable fixing device | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Keiichi Matsuzaki +1 more | 2005-09-27 |
| 6934483 | Image heating device, image forming apparatus, image copying machine, and method for controlling temperature | Kenji Asakura, Masaru Imai, Tadafumi Shimizu, Masahiro Samei, Keiichi Matsuzaki +2 more | 2005-08-23 |
| 6901235 | Fixing device and image forming apparatus using the same | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Keiichi Matsuzaki +1 more | 2005-05-31 |
| 6888113 | Heating device and fuser utilizing electromagnetic induction | Yuichi Monda, Eiji Torikai, Kazuhiko Soeda, Tadayuki Kajiwara, Tadafumi Shimizu +5 more | 2005-05-03 |
| 6849838 | Heating device using electromagnetic induction and fuser | Tadafumi Shimizu, Shouichi Kitagawa, Masahiro Samei, Kazunori Matsuo, Keiichi Matsuzaki +5 more | 2005-02-01 |
| 6845226 | Image heating device and image forming apparatus using the same | Kenji Asakura, Masaru Imai | 2005-01-18 |
| 6819904 | Image heating device and image forming apparatus using the same | Hiroshi Terada, Masaru Imai, Akinori Toyoda, Kenji Asakura, Syuichi Watanabe | 2004-11-16 |
| 6810230 | Electromagnetic induction image heating device and image forming apparatus | Masaru Imai, Kenji Asakura, Shuichi Watanabe | 2004-10-26 |
| 6795679 | Image heating apparatus and heat generating rotary member for use in the same | Tadafumi Shimizu, Masahiro Samei, Kazunori Matsuo, Shouichi Kitagawa, Keiichi Matsuzaki +1 more | 2004-09-21 |
| 6757513 | Image heating device and image forming apparatus using the same | Hiroshi Terada, Masaru Imai, Akinori Toyoda, Kenji Asakura, Syuichi Watanabe | 2004-06-29 |
| 6733945 | Toner and electrophotographic method | Noriaki Hirota, Yasuhito Yuasa, Masahisa Maeda | 2004-05-11 |
| 6725009 | Image heating device and image forming apparatus using the same | Kenji Asakura, Masaru Imai | 2004-04-20 |