Featured patents

Liquid Electrophotography Ink Developer
US 08837990 B2, Sept. 16, 2014, Liquid development, Evgeny Korol et al. / Hewlett-Packard Development Company, L.P. (Houston, US)
A liquid electrophotography (LEP) ink developer comprising:…

Image Forming Apparatus With Electrical Discharge Suppression
US 08843032 B2, Sept. 23, 2014, Exposure or charging, Norihiko Kubo / Canon Kabushiki Kaisha (Tokyo, JP)
An image forming apparatus comprising:…

Developing Device Having Movable Coupling Member for Engagement to Electrophotographic Image Forming Apparatus
US 08874004 B2, Oct. 28, 2014, Rotary type, Takahito Ueno et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A developing device usable with an electrophotographic image forming apparatus,…

Developing Device and Image Forming Apparatus Having the Same
US 08774686 B2, July 8, 2014, Loading, Shougo Sato / Brother Kogyo Kabushiki Kaisha (Nagoya-shi, Aichi-ken, JP)
An image forming device comprising:…

Producing Gloss-Watermark Pattern on Fixing Member
US 08750773 B2, June 10, 2014, Fixing, Jerry Alan Pickering et al. / Eastman Kodak Company (Rochester, US)
A method of producing a gloss-watermark pattern on a rotatable fixing member…

Pressure-Applying Member, Fixing Device, and Image Forming Apparatus
US 08712302 B2, April 29, 2014, Continuous web, Hiroko Furukata et al. / Fuji Xerox Co., Ltd. (Tokyo, JP)
A fixing device comprising:…

Process Cartridge and Image Forming Apparatus
US 08583005 B2, Nov. 12, 2013, Process cartridge unit, Naoki Matsumaru et al. / Canon Kabushiki Kaisha (Tokyo, JP)
A process cartridge detachably mountable to an apparatus main assembly…

Image Forming Apparatus Featuring Control of Toner Supply Between Image Bearing Member and Cleaning Blade
US 08494386 B2, July 23, 2013, Control of developing, Yuichiro Hirata / Canon Kabushiki Kaisha (Tokyo, JP)
An image forming apparatus comprising:…

Image Forming Device Having Spacer Member for Retaining Developing Roller at Position Spaced Away From Corresponding Photosensitive Drum
US 08483593 B2, July 9, 2013, Modular or displaceable, Yoshiya Tomatsu et al. / Brother Kogyo Kabushiki Kaisha (Nagoya-shi, JP)
An image forming device comprising:…

Image Forming Apparatus With Induction Heating Type Fixing Unit
US 08457539 B2, June 4, 2013, By heat and pressure, Yuzuru Nanjo et al. / Kyocera Mita Corporation JP
An image forming apparatus comprising:…

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