| Patent | Date |
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Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming method, and image forming apparatus
Grant 9,182,689 - Kamiwaki , et al. November 10, 2 | 2015-11-10 |
Positively chargeable toner, electrostatic charge image developer, toner cartridge, image forming method, and image forming apparatus
Grant 9,081,317 - Sugawara , et al. July 14, 2 | 2015-07-14 |
Transparent toner for developing electrostatic latent image, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method
Grant 8,859,175 - Sugawara , et al. October 14, 2 | 2014-10-14 |
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Grant 8,852,838 - Kamiwaki , et al. October 7, 2 | 2014-10-07 |
Transparent toner for electrostatic latent image development, method for producing the same, electrostatic latent image developer, toner cartridge, process cartridge, and image forming apparatus
Grant 8,785,098 - Takahashi , et al. July 22, 2 | 2014-07-22 |
Magenta toner for electrophotography, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Grant 8,771,911 - Kamiwaki , et al. July 8, 2 | 2014-07-08 |
Shaft-seal device for high-temperature fluid
Grant 8,770,589 - Hashimoto , et al. July 8, 2 | 2014-07-08 |
Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Grant 8,758,967 - Sasaki , et al. June 24, 2 | 2014-06-24 |
Positively Chargeable Toner, Electrostatic Charge Image Developer, Toner Cartridge, Image Forming Method, And Image Forming Apparatus
App 20140106273 - SUGAWARA; Atsushi ; et al. | 2014-04-17 |
Transparent toner and toner image using the same, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Grant 8,652,727 - Sugawara , et al. February 18, 2 | 2014-02-18 |
Orange toner and toner cartridge for storing the same, orange developer and process cartridge for storing the same, color toner set, and image forming apparatus
Grant 8,592,112 - Yoshida , et al. November 26, 2 | 2013-11-26 |
Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device
Grant 8,563,208 - Nakazawa , et al. October 22, 2 | 2013-10-22 |
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20130252156 - KAMIWAKI; Satoshi ; et al. | 2013-09-26 |
Transparent Toner And Toner Image Using The Same, Electrostatic Latent Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20130224640 - SUGAWARA; Atsushi ; et al. | 2013-08-29 |
Transparent Toner And Toner Image Using The Same, Electrostatic Latent Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20130216793 - SASAKI; Koji ; et al. | 2013-08-22 |
Magenta Toner For Electrophotography, Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20130164667 - KAMIWAKI; Satoshi ; et al. | 2013-06-27 |
Red toner for electrostatic image development, developer for electrostatic image development, toner set for electrostatic image development, developer set for electrostatic image development and image forming apparatus
Grant 8,465,894 - Yamanaka , et al. June 18, 2 | 2013-06-18 |
Toner for developing electrostatic charge image, electrostatic charge image developer, toner cartridge, process cartridge, and image forming apparatus
Grant 8,431,301 - Ninomiya , et al. April 30, 2 | 2013-04-30 |
Transparent toner for electrostatic latent image developing, electrostatic latent image developer, toner cartridge, process cartridge, image forming apparatus and image forming method
Grant 8,389,187 - Kadokura , et al. March 5, 2 | 2013-03-05 |
Shaft-Seal Device for High-Temperature Fluid
App 20120326394 - Hashimoto; Taiji ; et al. | 2012-12-27 |
Electrostatic charge image developing toner and method of producing the same, electrostatic charge image developer, toner cartridge, process cartridge, and image forming device
Grant 8,329,375 - Nakazawa , et al. December 11, 2 | 2012-12-11 |
Electrostatic Charge Image Developing Toner And Method Of Producing The Same, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Device
App 20120281997 - NAKAZAWA; Hiroshi ; et al. | 2012-11-08 |
Toner set for electrostatic image development, image forming method and image forming apparatus
Grant 8,268,522 - Kadokura , et al. September 18, 2 | 2012-09-18 |
Toner For Use In The Development Of Electrostatic Latent Images, Electrostatic Latent Image Developer, And Image Forming Method
App 20120208120 - NINOMIYA; Masanobu ; et al. | 2012-08-16 |
Electrostatic-image-developing toner and preparation process thereof, electrostatic image developer, toner cartridge, process cartridge, image forming method and image forming apparatus
Grant 8,216,754 - Ikeda , et al. July 10, 2 | 2012-07-10 |
Orange Toner And Toner Cartridge For Storing The Same, Orange Developer And Process Cartridge For Storing The Same, Color Toner Set, And Image Forming Apparatus
App 20120077119 - YOSHIDA; Satoshi ; et al. | 2012-03-29 |
Electrostatic-image-developing toner, method of producing the same, electrostatic image developer, image forming method and image forming apparatus
Grant 8,021,813 - Sato , et al. September 20, 2 | 2011-09-20 |
Rotary-valve and adsorption separation system
Grant 8,016,264 - Takemasa , et al. September 13, 2 | 2011-09-13 |
Electrostatic latent image developing toner, production method thereof, electrostatic latent image developer, and image forming method
Grant 7,901,857 - Nakazawa , et al. March 8, 2 | 2011-03-08 |
Toner for electrostatic image development, electrostatic image developer and image forming method using the same
Grant 7,892,717 - Sato , et al. February 22, 2 | 2011-02-22 |
Mechanical seal
Grant 7,883,093 - Ueda , et al. February 8, 2 | 2011-02-08 |
Toner, method of producing the same, developer, and image forming apparatus
Grant 7,867,683 - Ninomiya , et al. January 11, 2 | 2011-01-11 |
Transparent Toner For Electrostatic Latent Image Developing, Electrostatic Latent Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20100216066 - Kadokura; Yasuo ; et al. | 2010-08-26 |
Transparent Toner For Electrostatic Latent Image Development, Method For Producing The Same, Electrostatic Latent Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus
App 20100209835 - TAKAHASHI; Masaru ; et al. | 2010-08-19 |
Toner Set For Electrostatic Image Development, Image Forming Method And Image Forming Apparatus
App 20100183966 - KADOKURA; Yasuo ; et al. | 2010-07-22 |
Red Toner For Electrostatic Image Development, Developer For Electrostatic Image Development, Toner Set For Electrostatic Image Development, Developer Set For Electrostatic Image Development And Image Forming Apparatus
App 20100183965 - YAMANAKA; Kiyohiro ; et al. | 2010-07-22 |
Transparent Toner For Developing Electrostatic Latent Image, Electrostatic Latent Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20100183968 - SUGAWARA; Atsushi ; et al. | 2010-07-22 |
Electrostatic Image Developing Green Toner, Electrostatic Image Developer, Electrostatic Image Developing Toner Set, Electrostatic Image Developer Set And Image Forming Apparatus
App 20100183964 - YOSHIDA; Satoshi ; et al. | 2010-07-22 |
Image forming method
Grant 7,759,040 - Mizutani , et al. July 20, 2 | 2010-07-20 |
Static pressure type non-contact gas seal
Grant 7,726,659 - Fujiwara , et al. June 1, 2 | 2010-06-01 |
Electrostatic Charge Image Developing Toner And Method Of Producing The Same, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Device
App 20100124715 - NAKAZAWA; Hiroshi ; et al. | 2010-05-20 |
Electrostatic-image-developing Toner And Preparation Process Thereof, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Method And Image Forming Apparatus
App 20100104967 - IKEDA; Yusuke ; et al. | 2010-04-29 |
Electrostatic Image Developing Toner, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20100099038 - KAMIWAKI; Satoshi ; et al. | 2010-04-22 |
Toner for electrostatic image development, manufacturing method thereof, electrostatic image developer and image forming method
Grant 7,618,761 - Shoji , et al. November 17, 2 | 2009-11-17 |
Electrostatic-image-developing Toner, Method Of Producing The Same, Electrostatic Image Developer, Image Forming Method And Image Forming Apparatus
App 20090274972 - SATO; Shuji ; et al. | 2009-11-05 |
Toner For Developing Electrostatic Charge Image, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus
App 20090233210 - NINOMIYA; Masanobu ; et al. | 2009-09-17 |
Electrophotographic Toner, Method For Manufacturing The Same, Electrophotographic Developing Agent, Toner Cartridge, Process Cartridge And Image Forming Apparatus
App 20090226833 - SATO; Shuji ; et al. | 2009-09-10 |
Mechanical seal
App 20090189355 - Ueda; Makoto ; et al. | 2009-07-30 |
Toner for electrostatic charge development, method for manufacturing the toner, and method for forming an image
Grant 7,560,211 - Ishiyama , et al. July 14, 2 | 2009-07-14 |
Color image forming method and color toner forming method
Grant 7,531,276 - Ishiyama , et al. May 12, 2 | 2009-05-12 |
Rotary-Valve and Adsorption Separation System
App 20090071341 - Takemasa; Kenji ; et al. | 2009-03-19 |
Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus
Grant 7,396,628 - Ninomiya , et al. July 8, 2 | 2008-07-08 |
Image-forming method and image-forming apparatus using the same
Grant 7,374,854 - Ninomiya , et al. May 20, 2 | 2008-05-20 |
Static Pressure Type Non-Contact Gas Seal
App 20080111315 - Fujiwara; Satoshi ; et al. | 2008-05-15 |
Electrostatic latent image developing toner and manufacturing method thereof
Grant 7,368,214 - Ishiyama , et al. May 6, 2 | 2008-05-06 |
Toner, method of producing the same, developer, and image forming apparatus
App 20080085460 - Ninomiya; Masanobu ; et al. | 2008-04-10 |
Toner for electrostatic image development, manufacturing method thereof, electrostatic image developer and image forming method
App 20080013987 - Shoji; Takeshi ; et al. | 2008-01-17 |
Toner for electrostatic image development, electrostatic image developer and image forming method using the same
App 20080008944 - Sato; Shuji ; et al. | 2008-01-10 |
Toner for developing electrostatic latent images, production method thereof, and electrostatic latent image developer using the same
Grant 7,267,920 - Nakazawa , et al. September 11, 2 | 2007-09-11 |
Toner for electrostatic charge development, method for manufacturing the toner, and method for forming an image
App 20070148576 - Ishiyama; Takao ; et al. | 2007-06-28 |
Mechanical seal
Grant 7,229,076 - Kudari , et al. June 12, 2 | 2007-06-12 |
Color image forming method and color toner forming method
App 20060275679 - Ishiyama; Takao ; et al. | 2006-12-07 |
Mechanical Seal
App 20060261559 - Kudari; Mitsuru ; et al. | 2006-11-23 |
Image-forming method and image-forming apparatus using the same
App 20060216630 - Ninomiya; Masanobu ; et al. | 2006-09-28 |
Toner for electrostatic charge image developing, developer for electrostatic charge image developing, and image forming apparatus
App 20060210904 - Ninomiya; Masanobu ; et al. | 2006-09-21 |
Electrostatic latent image developing toner, production method thereof, electrostatic latent image developer, and image forming method
App 20060210899 - Nakazawa; Hiroshi ; et al. | 2006-09-21 |
Toner for electrostatic latent image development, electrostatic latent image developer, process for preparing toner for electrostatic latent image development, and image forming method
Grant 7,063,927 - Ninomiya , et al. June 20, 2 | 2006-06-20 |
Electrostatic latent image developing toner and manufacturing method thereof
App 20060105258 - Ishiyama; Takao ; et al. | 2006-05-18 |
Electrostatic latent image developing toner, developer and method of producing the electrostatic latent image developing toner
App 20060063087 - Ninomiya; Masanobu ; et al. | 2006-03-23 |
Image forming method
App 20050214671 - Mizutani, Noriyuki ; et al. | 2005-09-29 |
Toner for use in the development of electrostatic latent images, electrostatic latent image developer, and image forming method
App 20050202332 - Ninomiya, Masanobu ; et al. | 2005-09-15 |
Toner for developing electrostatic latent images, production method thereof, and electrostatic latent image developer using the same
App 20050175923 - Nakazawa, Hiroshi ; et al. | 2005-08-11 |
Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method
Grant 6,878,498 - Yoshino , et al. April 12, 2 | 2005-04-12 |
Toner for electrostatic latent image development, electrostatic latent image developer, process for preparing toner for electrostatic latent image development, and image forming method
App 20040197693 - Ninomiya, Masanobu ; et al. | 2004-10-07 |
Mechanical seal
App 20040173971 - Kudari, Mitsuru ; et al. | 2004-09-09 |
Electrostatic latent image developing toner, its production method, developer, image-forming device and image-forming method
App 20040091800 - Yoshino, Susumu ; et al. | 2004-05-13 |
Toner for developing electrostatic latent image, two-component developer, and image-forming process
Grant 6,733,938 - Ninomiya , et al. May 11, 2 | 2004-05-11 |
Full-color toner cartridge, method for supplying toner from cartridge and method for filling toner cartridge with toner
App 20010008594 - Takano, Hiroshi ; et al. | 2001-07-19 |
Toner and method of image formation using the same
Grant 6,203,958 - Oya , et al. March 20, 2 | 2001-03-20 |
Electrostatic latent image developing toner and image-forming process
Grant 6,187,489 - Oishi , et al. February 13, 2 | 2001-02-13 |
Reversible display medium
Grant 5,707,543 - Akashi , et al. January 13, 1 | 1998-01-13 |
Liquid crystal-polymer composite film, electro-optical element using the same, and process for producing electro-optical element
Grant 5,679,414 - Akashi , et al. October 21, 1 | 1997-10-21 |
Reversible display medium
Grant 5,589,237 - Akashi , et al. December 31, 1 | 1996-12-31 |
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