| Patent | Date |
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Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220308491 - SAKAI; Karin ; et al. | 2022-09-29 |
Method For Producing Recycled Carrier, Method For Producing Recycled Electrostatic Charge Image Developer, Image Forming Method, And Recycled Carrier
App 20220308490 - TANABE; Takeshi ; et al. | 2022-09-29 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220308492 - KADOKURA; Yasuo ; et al. | 2022-09-29 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220308485 - WATANABE; Takuro ; et al. | 2022-09-29 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220308493 - Watanabe; Takuro ; et al. | 2022-09-29 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220299905 - TSURUMI; Yosuke ; et al. | 2022-09-22 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Process Cartridge, Image Forming Apparatus And Image Forming Method
App 20220299906 - TSURUMI; Yosuke ; et al. | 2022-09-22 |
Electrostatic image developing toner, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
Grant 11,392,052 - Torii , et al. July 19, 2 | 2022-07-19 |
Electrostatic Image Developing Toner, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
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Electrostatic Image Developing Toner, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20210294227 - SUGAWARA; Atsushi ; et al. | 2021-09-23 |
Electrostatic Image Developing Toner, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20210294237 - IGUCHI; Moegi ; et al. | 2021-09-23 |
Electrostatic-image developer and process cartridge
Grant 10,852,651 - Hashimoto , et al. December 1, 2 | 2020-12-01 |
Electrostatic-image developer and process cartridge
Grant 10,831,119 - Tsurumi , et al. November 10, 2 | 2020-11-10 |
Electrostatic-image Developer And Process Cartridge
App 20200301297 - Hashimoto; Yasuaki ; et al. | 2020-09-24 |
Electrostatic-image Developer And Process Cartridge
App 20200301302 - TSURUMI; Yosuke ; et al. | 2020-09-24 |
Electrostatic charge image developer and process cartridge
Grant 10,739,689 - Anno , et al. A | 2020-08-11 |
Electrostatic Charge Image Developer And Process Cartridge
App 20200096888 - ANNO; Shintaro ; et al. | 2020-03-26 |
Carrier for electrostatic image development and electrostatic image developer
Grant 10,503,091 - Tsurumi , et al. Dec | 2019-12-10 |
Carrier For Electrostatic Image Development And Electrostatic Image Developer
App 20190286000 - TSURUMI; Yosuke ; et al. | 2019-09-19 |
Electrostatic charge image developing carrier, electrostatic charge image developer, and developer cartridge
Grant 9,740,138 - Tsurumi , et al. August 22, 2 | 2017-08-22 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, And Developer Cartridge
App 20170184997 - TSURUMI; Yosuke ; et al. | 2017-06-29 |
Electrostatic charge image developer, developer cartridge, and process cartridge
Grant 9,639,014 - Tsurumi , et al. May 2, 2 | 2017-05-02 |
Electrostatic charge image developing carrier, electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatus
Grant 9,625,847 - Shoji , et al. April 18, 2 | 2017-04-18 |
Electrostatic charge image developing carrier, electrostatic charge image developer, and developer cartridge
Grant 9,557,676 - Tsurumi , et al. January 31, 2 | 2017-01-31 |
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge
Grant 9,535,349 - Sakai , et al. January 3, 2 | 2017-01-03 |
Electrostatic charge image developer, developer cartridge, process cartridge, and image forming apparatus
Grant 9,513,570 - Shoji , et al. December 6, 2 | 2016-12-06 |
Electrostatic Charge Image Developer, Developer Cartridge, And Process Cartridge
App 20160246194 - TSURUMI; Yosuke ; et al. | 2016-08-25 |
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge
App 20160216623 - SAKAI; Motoko ; et al. | 2016-07-28 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Developer Cartridge, Process Cartridge, And Image Forming Apparatus
App 20160062256 - SHOJI; Takeshi ; et al. | 2016-03-03 |
Carrier For Developing Electrostatic Image, Electrostatic Image Developer, Process Cartridge, And Image Forming Apparatus
App 20160026105 - TSURUMI; Yosuke ; et al. | 2016-01-28 |
Electrostatic Charge Image Developer, Developer Cartridge, Process Cartridge, And Image Forming Apparatus
App 20150316867 - SHOJI; Takeshi ; et al. | 2015-11-05 |
Electrostatic image developing carrier, process of making the same, electrostatic image developer, process cartridge, image forming method, and image forming apparatus
Grant 9,176,401 - Tsurumi , et al. November 3, 2 | 2015-11-03 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, And Developer Cartridge
App 20150277273 - SHOJI; Takeshi ; et al. | 2015-10-01 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, And Developer Cartridge
App 20150268578 - TSURUMI; Yosuke ; et al. | 2015-09-24 |
Method of forming composite color image
Grant 8,877,419 - Inoue , et al. November 4, 2 | 2014-11-04 |
Carrier for two-component developer, two-component developer, image forming method, and image forming apparatus
Grant 8,815,486 - Fukushima , et al. August 26, 2 | 2014-08-26 |
Carrier for developing electrostatic image, developer for electrostatic image, developing device, cartridge, process cartridge, image forming method, and image forming apparatus
Grant 8,808,957 - Hashimoto , et al. August 19, 2 | 2014-08-19 |
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, developer cartridge for developing electrostatic charge image, process cartridge, image forming apparatus, and image forming method
Grant 8,802,343 - Tsurumi , et al. August 12, 2 | 2014-08-12 |
Electrostatic Image Developing Carrier, Process Of Making The Same, Electrostatic Image Developer, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20140141371 - TSURUMI; Yosuke ; et al. | 2014-05-22 |
Electrostatic charge image developer, process cartridge and image forming apparatus
Grant 8,685,603 - Kiyono , et al. April 1, 2 | 2014-04-01 |
Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method and image forming apparatus
Grant 8,603,716 - Shoji , et al. December 10, 2 | 2013-12-10 |
Carrier for electrostatic latent image development, and developer for electrostatic latent image development, method of forming an image, developer cartridge for electrostatic latent image development, process cartridge and image forming apparatus using the same
Grant 8,586,276 - Matsumoto , et al. November 19, 2 | 2013-11-19 |
Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus
Grant 8,577,256 - Tsurumi , et al. November 5, 2 | 2013-11-05 |
Carrier for developing electrostatic charge image, developer for electrostatic charge image, process cartridge and image forming apparatus
Grant 8,486,600 - Fukushima , et al. July 16, 2 | 2013-07-16 |
Electrophotographic carrier, electrophotographic developer, process cartridge and image forming device
Grant 8,389,192 - Kiyono , et al. March 5, 2 | 2013-03-05 |
Electrostatic Image Developing Carrier, Electrostatic Image Developer, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20130017482 - TSURUMI; Yosuke ; et al. | 2013-01-17 |
Electrostatic image developing carrier, electrostatic image developer, process cartridge, image forming method, and image forming apparatus
Grant 8,293,445 - Tsurumi , et al. October 23, 2 | 2012-10-23 |
Carrier For Two-component Developer, Two-component Developer, Image Forming Method, And Image Forming Apparatus
App 20120214098 - FUKUSHIMA; Norihito ; et al. | 2012-08-23 |
Carrier For Developing Electrostatic Image, Developer For Electrostatic Image, Developing Device, Cartridge, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20120122028 - HASHIMOTO; Yasuaki ; et al. | 2012-05-17 |
Carrier For Developing Electrostatic Charge Image, Developer For Developing Electrostatic Charge Image, Developer Cartridge For Developing Electrostatic Charge Image, Process Cartridge, Image Forming Apparatus, And Image Forming Method
App 20120064452 - TSURUMI; Yosuke ; et al. | 2012-03-15 |
Carrier For Developing Electrostatic Charge Image, Developer For Electrostatic Charge Image, Process Cartridge And Image Forming Apparatus
App 20110236814 - FUKUSHIMA; Norihito ; et al. | 2011-09-29 |
Image forming apparatus for electrophotographic imaging
Grant 8,000,641 - Yamada , et al. August 16, 2 | 2011-08-16 |
Electrostatic Image Developing Carrier, Electrostatic Image Developer, Process Cartridge, Image Forming Method And Image Forming Apparatus
App 20110045399 - Shoji; Takeshi ; et al. | 2011-02-24 |
Container for the storage of toner, container for the storage of developer and image-forming apparatus using these containers
Grant 7,894,751 - Kiyono , et al. February 22, 2 | 2011-02-22 |
Electrophotographic Carrier, Electrophotographic Developer, Process Cartridge And Image Forming Device
App 20110020747 - Kiyono; Fusako ; et al. | 2011-01-27 |
Carrier For Electrostatic Development, Developer For Electrostatic Development, Developer Cartridge For Electrostatic Development, Process Cartridge And Image Forming Apparatus
App 20100330492 - TSURUMI; Yosuke ; et al. | 2010-12-30 |
Container For The Storage Of Toner, Container For The Storage Of Developer And Image-forming Apparatus Using These Containers
App 20100239323 - KIYONO; Fusako ; et al. | 2010-09-23 |
Electrostatic Image Developing Carrier, Process Of Making The Same, Electrostatic Image Developer, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20100233608 - TSURUMI; Yosuke ; et al. | 2010-09-16 |
Electrostatic Image Developing Carrier, Electrostatic Image Developer, Process Cartridge, Image Forming Method, And Image Forming Apparatus
App 20100183970 - TSURUMI; Yosuke ; et al. | 2010-07-22 |
Electrostatic image developer, process cartridge, and image forming apparatus
Grant 7,745,087 - Tsurumi , et al. June 29, 2 | 2010-06-29 |
Toner for developing electrostatic images, electrostatic image developer, and image-forming method
Grant 7,713,669 - Mizutani , et al. May 11, 2 | 2010-05-11 |
Toner for developing electrostatic image used in electrophotography and process for producing the same
Grant 7,588,874 - Tomita , et al. September 15, 2 | 2009-09-15 |
Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method
Grant 7,575,841 - Daimon , et al. August 18, 2 | 2009-08-18 |
Electrostatic Charge Image Developer, Process Cartridge And Image Forming Apparatus
App 20090111042 - KIYONO; Fusako ; et al. | 2009-04-30 |
Electrostatic Charge Image Developing Carrier, Electrostatic Charge Image Developer, Electrostatic Charge Image Developer Cartridge, Process Cartridge, Image Forming Method And Image Forming Apparatus
App 20090109448 - Kiyono; Fusako ; et al. | 2009-04-30 |
Image Forming Apparatus
App 20090067894 - YAMADA; Taichi ; et al. | 2009-03-12 |
Carrier For Electrostatic Latent Image Development, And Developer For Electrostatic Latent Image Development, Method Of Forming An Image, Developer Cartridge For Electrostatic Latent Image Development, Process Cartridge And Image Forming Apparatus Using The Same
App 20090061333 - MATSUMOTO; Akira ; et al. | 2009-03-05 |
Toner for developing electrostatic image, production method thereof, resin particle dispersion, and electrostatic image developer
Grant 7,498,113 - Matsumura , et al. March 3, 2 | 2009-03-03 |
Electrophotographic toner, method for producing the same, electrophotographic developer, method for producing the developer, and image forming method
Grant 7,488,562 - Daimon , et al. February 10, 2 | 2009-02-10 |
Toner for developing electrostatic latent image, developer for developing electrostatic latent image, and process for producing toner for developing electrostatic latent image
Grant 7,432,030 - Tsurumi , et al. October 7, 2 | 2008-10-07 |
Electrostatic image developer, process cartridge, and image forming apparatus
App 20080199799 - Tsurumi; Yosuke ; et al. | 2008-08-21 |
Electrophotographic toner and production method therefor
Grant 7,300,735 - Tsurumi , et al. November 27, 2 | 2007-11-27 |
Electrostatic latent image carrier, electrostatic latent image developer and image forming apparatus
App 20070243479 - Yoshihara; Koutarou ; et al. | 2007-10-18 |
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 |
Method of forming composite color image
App 20070172748 - Inoue; Satoshi ; et al. | 2007-07-26 |
Electrophotographic toner and electrophotographic developer and image forming method
App 20070166636 - Daimon; Katsumi ; et al. | 2007-07-19 |
Toner for electrophotography, manufacturing method of toner for electrophotography, developer for electrophotography, and image forming method
App 20070048647 - Daimon; Katsumi ; et al. | 2007-03-01 |
Toner for electrophotography, image-forming method, image-forming apparatus and toner cartridge
Grant 7,166,401 - Tanaka , et al. January 23, 2 | 2007-01-23 |
Electrophotographic toner, method for producing the same, electrophotographic developer, method for producing the developer, and image forming method
App 20060292477 - Daimon; Katsumi ; et al. | 2006-12-28 |
Toner for developing electrostatic image, production method thereof, resin particle dispersion, and electrostatic image developer
App 20060240353 - Matsumura; Yasuo ; et al. | 2006-10-26 |
Toner for developing electrostatic images, electrostatic image developer, and image-forming method
App 20060204880 - Mizutani; Noriyuki ; et al. | 2006-09-14 |
Toner for developing electrostatic latent image, developer for developing electrostatic latent image, and process for producing toner for developing electrostatic latent image
App 20060057484 - Tsurumi; Yosuke ; et al. | 2006-03-16 |
Toner for developing electrostatic image used in electrophotography and process for producing the same
App 20050175918 - Tomita, Kazufumi ; et al. | 2005-08-11 |
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 |
Electrophotographic toner and production method therefor
App 20050175920 - Tsurumi, Yosuke ; et al. | 2005-08-11 |
Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge
Grant 6,916,586 - Ishiyama , et al. July 12, 2 | 2005-07-12 |
Toner for electrophotography, image-forming method, image-forming apparatus and toner cartridge
App 20050008963 - Tanaka, Hiroyuki ; et al. | 2005-01-13 |
Toner for electrostatic charged image development and process for preparing the same, as well as image forming method, image forming apparatus and toner cartridge
App 20040191656 - Ishiyama, Takao ; et al. | 2004-09-30 |
Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image
Grant 6,489,075 - Suzuki , et al. December 3, 2 | 2002-12-03 |
Toner for developing electrostatic latent image, process for producing the same, developer for developing electrostatic latent image, and process for forming image
App 20020115008 - Suzuki, Chiaki ; et al. | 2002-08-22 |
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