Ishizuka; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ishizuka; Daisuke.The latest application filed is for "image forming apparatus".

Company Profile

8.32.36

Ishizuka; Daisuke - Aichi JP
ISHIZUKA; Daisuke - Nagoya JP
ISHIZUKA; Daisuke - Nagoya-shi JP
Ishizuka; Daisuke - Kanagawa JP
Ishizuka; Daisuke - Saitama N/A JP
Ishizuka; Daisuke - Kawasaki-shi JP
Ishizuka; Daisuke - Kawasaki JP
Ishizuka; Daisuke - Minamiashigara-shi JP
Ishizuka; Daisuke - Minamiashigara JP
Ishizuka; Daisuke - Yokohama JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Image forming apparatus with a gear train for developing rollers and a gear train for photosensitive drums Grant 11,334,021 - Yamaguchi , et al. May 17, 2	2022-05-17
Image Forming Apparatus App 20210311428 - YAMAGUCHI; Wataru ; et al.	2021-10-07
Image Forming Apparatus App 20210240129 - ISHIZUKA; Daisuke ; et al.	2021-08-05
Image forming apparatus Grant 11,003,128 - Ishizuka , et al. May 11, 2	2021-05-11
Toner for developing electrostatic charge image, electrostatic charge image developer, and toner cartridge Grant 10,935,900 - Ishizuka , et al. March 2, 2	2021-03-02
Toner For Developing Electrostatic Charge Image, Electrostatic Charge Image Developer, And Toner Cartridge App 20200292950 - ISHIZUKA; Daisuke ; et al.	2020-09-17
Image Forming Apparatus App 20200285190 - ISHIZUKA; Daisuke ; et al.	2020-09-10
Electrostatic charge image developer, developer cartridge, and process cartridge Grant 10,578,989 - Yoshihara , et al.	2020-03-03
Electrostatic image developing toner, electrostatic latent image developer, and toner cartridge Grant 10,520,841 - Sato , et al. Dec	2019-12-31
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 10,466,605 - Sato , et al. No	2019-11-05
Electrostatic Image Developing Toner, Electrostatic Latent Image Developer, And Toner Cartridge App 20190294063 - SATO; Narumasa ; et al.	2019-09-26
Image forming apparatus with a fan operable under noise-reducible control Grant 10,416,597 - Ishizuka , et al. Sept	2019-09-17
Image Forming Apparatus App 20190187593 - ISHIZUKA; Daisuke ; et al.	2019-06-20
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20180275541 - SATO; Narumasa ; et al.	2018-09-27
Electrostatic Charge Image Developer, Developer Cartridge, And Process Cartridge App 20180275543 - YOSHIHARA; Kotaro ; et al.	2018-09-27
Electrostatic-image developing toner, electrostatic-image developer, and toner cartridge Grant 9,715,185 - Kawamoto , et al. July 25, 2	2017-07-25
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,612,542 - Takamiya , et al. April 4, 2	2017-04-04
Electrostatic-image developing toner, electrostatic image developer, and toner cartridge Grant 9,575,428 - Sato , et al. February 21, 2	2017-02-21
Electrostatic-image Developing Toner, Electrostatic-image Developer, And Toner Cartridge App 20160357120 - KAWAMOTO; Yuka ; et al.	2016-12-08
Electrostatic-image Developing Toner, Electrostatic-image Developer, And Toner Cartridge App 20160349643 - SAITO; Erina ; et al.	2016-12-01
Electrostatic-image Developing Toner, Electrostatic Image Developer, And Toner Cartridge App 20160342101 - SATO; Narumasa ; et al.	2016-11-24
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,482,972 - Ishizuka , et al. November 1, 2	2016-11-01
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160313660 - SAITO; Erina ; et al.	2016-10-27
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160070187 - KAWAMOTO; Yuka ; et al.	2016-03-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160070186 - SAITO; Erina ; et al.	2016-03-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20160041485 - ISHIZUKA; Daisuke ; et al.	2016-02-11
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20150370187 - TAKAMIYA; Yuki ; et al.	2015-12-24
Image forming apparatus Grant 9,207,564 - Wakamatsu , et al. December 8, 2	2015-12-08
Image Forming Apparatus App 20150117882 - Wakamatsu; Mayu ; et al.	2015-04-30
Non-magnetic Single-component Toner, Electrostatic Charge Image Developer, And Process Cartridge App 20140370426 - ISHIZUKA; Daisuke ; et al.	2014-12-18
Carrier for electrostatic image developer, electrostatic image developer, toner cartridge, process cartridge, and image forming apparatus Grant 8,728,697 - Ishizuka May 20, 2	2014-05-20
Voice chat system, information processing apparatus, speech recognition method, keyword data electrode detection method, and program for speech recognition Grant 8,620,658 - Nakade , et al. December 31, 2	2013-12-31
Electrostatic-image-developing toner, electrostatic image developer, image forming apparatus, and image forming method Grant 8,597,865 - Ishizuka , et al. December 3, 2	2013-12-03
Positively chargeable two-component developer, image forming method, and image forming apparatus Grant 8,383,308 - Takahashi , et al. February 26, 2	2013-02-26
Image Processing Apparatus, Image Processing Method, And Storage Medium Storing A Program Thereof App 20120120099 - Ishizuka; Daisuke	2012-05-17
Information Processing Apparatus, Control Method, And Program App 20120005378 - Abe; Koichi ; et al.	2012-01-05
Carrier For Electrostatic Image Developer, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, And Image Forming Apparatus App 20110217643 - ISHIZUKA; Daisuke	2011-09-08
Developer, process cartridge, and image forming apparatus Grant 7,977,022 - Takeda , et al. July 12, 2	2011-07-12
Electrostatic-image-developing Toner, Electrostatic Image Developer, Image Forming Apparatus, And Image Forming Method App 20110070539 - ISHIZUKA; Daisuke ; et al.	2011-03-24
Surface illumination unit and transparent original reading apparatus Grant 7,852,525 - Nogami , et al. December 14, 2	2010-12-14
Positively Chargeable Two-component Developer, Image Forming Method, And Image Forming Apparatus App 20090233211 - TAKAHASHI; Sakon ; et al.	2009-09-17
Image scanning apparatus having a scanning position adjustment capability Grant 7,554,704 - Ishizuka June 30, 2	2009-06-30
Voice Chat System, Information Processing Apparatus, Speech Recognition Method, Keyword Data Electrode Detection Method, And Program App 20090055185 - NAKADE; Motoki ; et al.	2009-02-26
Developer, process cartridge, and image forming apparatus App 20080090164 - Takeda; Tomohiro ; et al.	2008-04-17
Single-component magnetic developer, developing method and image-forming method App 20070065742 - Ishizuka; Daisuke ; et al.	2007-03-22
Process cartridge, image forming apparatus and image forming method Grant 7,138,215 - Oya , et al. November 21, 2	2006-11-21
Color toner, electrostatic latent image developer, image forming method, and image producing device Grant 7,001,701 - Fujii , et al. February 21, 2	2006-02-21
Surface illumination unit and transparent original reading apparatus App 20050275908 - Nogami, Ryuji ; et al.	2005-12-15
Color toner, electrostatic latent image delelopment, image forming method, and image producing device App 20050058923 - Fujii, Takahisa ; et al.	2005-03-17
Color toner, electrostatic latent image developer, image forming method, and image producing device Grant 6,846,603 - Fujii , et al. January 25, 2	2005-01-25
Process cartridge, image forming apparatus and image forming method App 20040259016 - Oya, Yasuhiro ; et al.	2004-12-23
Image input system, image input apparatus, image input method, program, and storage medium Grant 6,784,410 - Ishizuka August 31, 2	2004-08-31
Image scanning apparatus having a scanning position adjustment capability App 20040160648 - Ishizuka, Daisuke	2004-08-19
Color toner, electrostatic latent image developer, image forming method, and image producing device App 20040058261 - Fujii, Takahisa ; et al.	2004-03-25
Image forming method and image forming apparatus Grant 6,577,837 - Iida , et al. June 10, 2	2003-06-10
Image forming method and image forming apparatus App 20020146258 - Iida, Yoshifumi ; et al.	2002-10-10
Image input system, image input apparatus, image input method, program, and storage medium App 20020096626 - Ishizuka, Daisuke	2002-07-25
Process for forming image Grant 6,420,080 - Nakamura , et al. July 16, 2	2002-07-16
Electrophotographic Color Toner, Electrophotographic Developer, And Image-forming Process App 20020081509 - YOSHIDA, SATOSHI ; et al.	2002-06-27
Process for forming image App 20020068232 - Nakamura, Masaki ; et al.	2002-06-06
Image input apparatus, image input system, light source control method, and storage medium App 20020008878 - Ishizuka, Daisuke	2002-01-24
Image processing apparatus and method for predicting a compression rate of image data processed to modify an image Grant 6,094,510 - Yaguchi , et al. July 25, 2	2000-07-25
Bookbinding apparatus Grant 6,000,894 - Suzuki , et al. December 14, 1	1999-12-14
Sheet binding apparatus capable of performing two kinds of binding processes Grant 5,592,280 - Ishizuka , et al. January 7, 1	1997-01-07

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