Tsutsui; Chikara

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsutsui; Chikara.The latest application filed is for "developing device, and controlling method thereof".

Company Profile

0.18.18

Tsutsui; Chikara - Nishinomiya JP
Tsutsui; Chikara - Nishinomiya-shi 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
Toner for hybrid development, developer for hybrid development and image-forming apparatus Grant 8,445,169 - Tsutsui May 21, 2	2013-05-21
Developing device, and controlling method thereof Grant 8,285,164 - Imura , et al. October 9, 2	2012-10-09
Developing device, and controlling method thereof Grant 8,280,268 - Imura , et al. October 2, 2	2012-10-02
Developing apparatus and image forming apparatus provided with the same Grant 8,233,825 - Tsutsui , et al. July 31, 2	2012-07-31
Developing apparatus and image forming apparatus provided with the same Grant 8,219,007 - Murauchi , et al. July 10, 2	2012-07-10
Developing apparatus with agitating portion and image forming apparatus provided with the same Grant 8,190,064 - Tsutsui , et al. May 29, 2	2012-05-29
Developing apparatus including guide for preventing packing and leaking of developer and image forming apparatus provided with the same Grant 8,170,451 - Murauchi , et al. May 1, 2	2012-05-01
Developing Device, And Controlling Method Thereof App 20110058835 - IMURA; Tomoyuki ; et al.	2011-03-10
Developing Device, And Controlling Method Thereof App 20110058836 - IMURA; Tomoyuki ; et al.	2011-03-10
Developing Apparatus And Image Forming Apparatus Provided With The Same App 20100322673 - MURAUCHI; Junji ; et al.	2010-12-23
Developing Apparatus And Image Forming Apparatus Provided With The Same App 20100322675 - TSUTSUI; Chikara ; et al.	2010-12-23
Developing Apparatus And Image Forming Apparatus Provided With The Same App 20100322671 - Tsutsui; Chikara ; et al.	2010-12-23
Developing Apparatus And Image Forming Apparatus Provided With The Same App 20100322672 - MURAUCHI; Junji ; et al.	2010-12-23
Developing apparatus image forming apparatus, and method of charging a developer using charging particles Grant 7,835,676 - Goto , et al. November 16, 2	2010-11-16
Toner For Hybrid Development, Developer For Hybrid Development And Image-forming Apparatus App 20090317736 - Tsutsui; Chikara	2009-12-24
Developing device and image forming apparatus App 20080175625 - GOTO; Hiroshi ; et al.	2008-07-24
Toner and image forming method Grant 7,018,761 - Yamanouchi , et al. March 28, 2	2006-03-28
Toner for developing electrostatic latent image and image-forming method App 20060051696 - Tsutsui; Chikara ; et al.	2006-03-09
Electrostatic-latent-image developing toner and full-color image-forming method App 20050260515 - Kato, Hiroaki ; et al.	2005-11-24
Toner for developing electrostatic latent image Grant 6,899,985 - Inoue , et al. May 31, 2	2005-05-31
Toner containing specific external additive for full color-copying machine and fixing method of the same Grant 6,841,326 - Arai , et al. January 11, 2	2005-01-11
Toner and image forming method App 20040142268 - Yamanouchi, Takao ; et al.	2004-07-22
Toner for developing electrostatic latent image and image-forming method App 20040126691 - Tsutsui, Chikara ; et al.	2004-07-01
Toner and image forming method App 20040126692 - Yamanouchi, Takao ; et al.	2004-07-01
Toner containing specific external additive for full color-copying machine and fixing method of the same App 20030165761 - Arai, Takeshi ; et al.	2003-09-04
Toner for developing electrostatic latent image App 20030108808 - Inoue, Masahide ; et al.	2003-06-12
Mono-component developing device, toner for the same and image forming apparatus Grant 6,524,762 - Tsutsui , et al. February 25, 2	2003-02-25
Mono-component developing device, toner for the same and image forming apparatus App 20020012551 - Tsutsui, Chikara ; et al.	2002-01-31
Developing system for forming a full-color image App 20010055501 - Inoue, Masahide ; et al.	2001-12-27
Toner set and full-color image-forming method suitable for use of the toner set App 20010031413 - Anno, Masahiro ; et al.	2001-10-18
Non-magnetic toner for developing electrostatic latent image Grant 6,174,641 - Nakamura , et al. January 16, 2	2001-01-16
Developer comprising toner and/or carrier having specified average degree of roundness and specified standard deviation of degree of roundness Grant 6,100,000 - Anno , et al. August 8, 2	2000-08-08
Non-magnetic mono-component developer Grant 5,981,132 - Kurose , et al. November 9, 1	1999-11-09
Single component toner comprising specified polyester Grant 5,958,641 - Sano , et al. September 28, 1	1999-09-28
Nonmagnetic toner for forming full color images Grant 5,905,010 - Nakamura , et al. May 18, 1	1999-05-18

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