Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11112737 | Fixing apparatus including a heat conducting member with an extending portion extending upstream of the heater | Ryo Morihara, Masahiko Suzumi, Tomoo Akizuki, Tatsuya Kinukawa, Takeharu Nakada +2 more | 2021-09-07 |
| 10643075 | Method, apparatus for image analysis based on color saturation, and non-transitory computer-readable storage medium | Hiroya Watanabe, Shinji Shigeno, Kenji Kodama | 2020-05-05 |
| 10475211 | Method, information processing apparatus and non-transitory computer-readable storage medium | Hiroya Watanabe, Shinji Shigeno, Kenji Kodama | 2019-11-12 |
| 8886099 | Heating apparatus | Isamu Takeda, Takaaki Akamatsu | 2014-11-11 |
| 8670702 | Image forming apparatus | Shoichiro Ikegami, Atsutoshi Ando | 2014-03-11 |
| 8606164 | Rotatable image heating member and image heating device | Eiji Uekawa, Yusuke Jota | 2013-12-10 |
| 8068778 | Image heating apparatus and endless belt used for image heating apparatus | Toshiya Kaino, Hiroto Hasegawa, Satoru Taniguchi, Takashi Honke | 2011-11-29 |
| 7251447 | Image heating apparatus and conveying roller for use therein | Satoru Izawa, 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, Satoru Izawa +4 more | 2007-05-08 |
| 6944420 | Image heating apparatus with flexible sleeve and flange members in contact with the sleeve | Satoru Izawa, Shinji Hashiguchi | 2005-09-13 |
| 6920293 | Image forming apparatus and heat fixing apparatus | Satoru Izawa, Shinji Hashiguchi | 2005-07-19 |
| 6915099 | Heat fixing apparatus | Satoru Izawa, Hiroto Hasegawa | 2005-07-05 |
| 6794611 | Image heating apparatus having rotary metal member in contact with heater, such rotary member and producing method therefor | Hiroshi Kataoka, Satoru Izawa, Eiji Uekawa, Shinji Hashiguchi | 2004-09-21 |
| 6787737 | Heater having imide-based slide layer and image heating apparatus using the heater | Eiji Uekawa, Satoru Izawa, Hiroshi Kataoka, Shinji Hashiguchi | 2004-09-07 |
| 6748192 | Image heating apparatus having metallic rotary member contacting with heater | Satoru Izawa, Hiroshi Kataoka, Eiji Uekawa, Shinji Hashiguchi | 2004-06-08 |
| 6438345 | Toner supplying container and image forming apparatus | Yutaka Ban, Tatsuya Goto, Fumio Tazawa | 2002-08-20 |
| 6185401 | Toner bottle, toner supply system and image forming apparatus using same | Kazuyuki Miyano, Hideki Goto, Tatsuya Goto | 2001-02-06 |
| 6131008 | Developer cartridge featuring a stirring member with free stirring blade end portions | Yutaka Ban, Kazuhiko Omata, Kazuyuki Miyano | 2000-10-10 |
| 5870652 | Developer cartridge featuring a developer replenishment hole and removable cap having a gripping member for sealing the hole and a remanufacturing method using the same | Yutaka Ban, Kazuhiko Omata, Kazuyuki Miyano | 1999-02-09 |
| 5579101 | Developer cartridge and developing apparatus | Kazuhiko Omata, Yutaka Ban, Kazuyuki Miyano | 1996-11-26 |
| D333833 | Toner case for copying machine | Ei Yamamoto | 1993-03-09 |