Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10646939 | Wire electric discharge machine | Takayuki Nakagawa, Makoto Nii | 2020-05-12 |
| 10481552 | Fixing device having a perforated duct | Taisuke Minagawa, Takahiro Uchiyama, Jun Asami, Toshiya Kaino, Wataru Uchida +4 more | 2019-11-19 |
| 10031476 | Image forming apparatus having fixing device and blower for the fixing device | Taisuke Minagawa, Takahiro Uchiyama, Jun Asami, Toshiya Kaino, Wataru Uchida +4 more | 2018-07-24 |
| 9989900 | Image forming apparatus and image forming method | Mahito Yoshioka, Masahide Hirai, Munehito Kurata | 2018-06-05 |
| 9568867 | Image forming apparatus and image forming method | Mahito Yoshioka, Masahide Hirai, Munehito Kurata | 2017-02-14 |
| 9429886 | Image forming apparatus having fixing device and blower for the fixing device | Taisuke Minagawa, Takahiro Uchiyama, Jun Asami, Toshiya Kaino, Wataru Uchida +4 more | 2016-08-30 |
| 9377727 | Image forming apparatus and image forming method | Mahito Yoshioka, Masahide Hirai, Munehito Kurata | 2016-06-28 |
| 9091974 | Image forming apparatus and image forming method | Mahito Yoshioka, Masahide Hirai, Munehito Kurata | 2015-07-28 |
| 8965239 | Heat fixing device having cooling fan and pressing roller with heat conductive filler | Toshiya Kaino, Koji Nihonyanagi, Kuniaki Kasuga, Taisuke Minagawa, Hayato Negishi +1 more | 2015-02-24 |
| 7280775 | Image-forming apparatus and recording-medium-temperature detector unit used in the same | Yutaka Kubochi, Eiichiro Kimizuka, Fumiki Inui, Masataka Mochiduki, Toshihiko Ochiai +3 more | 2007-10-09 |
| 7251447 | Image heating apparatus and conveying roller for use therein | Akihito Kanamori, Fumiki Inui, Hiroto Hasegawa, Eiji Uekawa, Shinji Hashiguchi +3 more | 2007-07-31 |
| 7215899 | Image forming apparatus having temperature sensing element for sensing temperature of recording material | Eiichiro Kimizuka, Yutaka Kubochi, Fumiki Inui, Eiji Uekawa, Akihito Kanamori +4 more | 2007-05-08 |
| 7187878 | Image forming apparatus and its control method | Koji Nihonyanagi, Yutaka Kubochi, Fumiki Inui, Shinji Hashiguchi | 2007-03-06 |
| 6961532 | Image heating apparatus | Eiji Uekawa | 2005-11-01 |
| 6952538 | Image forming apparatus with heater having bias applying portion setting bias based on sheet width | Shinji Hashiguchi, Hiroshi Kataoka, Koji Nihonyanagi | 2005-10-04 |
| 6944420 | Image heating apparatus with flexible sleeve and flange members in contact with the sleeve | Akihito Kanamori, Shinji Hashiguchi | 2005-09-13 |
| 6920293 | Image forming apparatus and heat fixing apparatus | Akihito Kanamori, Shinji Hashiguchi | 2005-07-19 |
| 6915099 | Heat fixing apparatus | Hiroto Hasegawa, Akihito Kanamori | 2005-07-05 |
| 6895207 | Image heating apparatus having flexible metallic sleeve and reinforcing member disposed in an interior of said sleeve | Hiroshi Kataoka, Eiji Uekawa | 2005-05-17 |
| 6794611 | Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor | Hiroshi Kataoka, Akihito Kanamori, Eiji Uekawa, Shinji Hashiguchi | 2004-09-21 |
| 6787737 | Heater having imide-based slide layer and image heating apparatus using the heater | Eiji Uekawa, Akihito Kanamori, Hiroshi Kataoka, Shinji Hashiguchi | 2004-09-07 |
| 6763205 | Image heating apparatus with heater in form of a plate cooperable with a rotatable member to form a heating nip | Masahiro Goto, Toshio Miyamoto, Masahiko Suzumi, Eiji Uekawa, Koji Nihonyanagi | 2004-07-13 |
| 6748192 | Image heating apparatus having metallic rotary member contacting with heater | Akihito Kanamori, Hiroshi Kataoka, Eiji Uekawa, Shinji Hashiguchi | 2004-06-08 |
| 6713725 | Image heating apparatus | Yuko Tanaka, Shinji Hashiguchi | 2004-03-30 |
| 6701102 | Method and apparatus for controlling the temperature in a fixing device of an image forming apparatus | Hiroto Hasegawa, Toshio Miyamoto, Masahiko Suzumi, Kenji Kanari | 2004-03-02 |