Sakata; Shoichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakata; Shoichi.The latest application filed is for "developing device and image forming apparatus with the same".

Company Profile

0.12.14

Sakata; Shoichi - Osaka JP
Sakata; Shoichi - Osaka-shi JP
Sakata; Shoichi - Watarai-gun JP
Sakata; Shoichi - Mie 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
Developing device and image forming apparatus with the same Grant 8,155,570 - Sakata April 10, 2	2012-04-10
Developing unit and image forming apparatus Grant 8,014,690 - Sakata , et al. September 6, 2	2011-09-06
Image forming apparatus Grant 7,941,080 - Sakata , et al. May 10, 2	2011-05-10
Developing device and image forming apparatus Grant 7,848,686 - Inoue , et al. December 7, 2	2010-12-07
Image forming apparatus with controlled application of alternating-current bias Grant 7,826,781 - Fujishima , et al. November 2, 2	2010-11-02
Developing unit and image forming apparatus including the same Grant 7,787,807 - Nakaue , et al. August 31, 2	2010-08-31
Image forming apparatus Grant 7,742,727 - Sakata , et al. June 22, 2	2010-06-22
Image forming apparatus Grant 7,613,417 - Fujishima , et al. November 3, 2	2009-11-03
Developing Device And Image Forming Apparatus With The Same App 20090245886 - SAKATA; Shoichi	2009-10-01
Image Forming Apparatus App 20090003891 - Fujishima; Masashi ; et al.	2009-01-01
Developing Device And Image Forming Apparatus App 20080298847 - Inoue; Toyotsune ; et al.	2008-12-04
Image Forming Apparatus And Developing Device App 20080292365 - Fujishima; Masashi ; et al.	2008-11-27
Image Forming Apparatus App 20080232859 - Sakata; Shoichi ; et al.	2008-09-25
Image Forming Apparatus App 20080232860 - Sakata; Shoichi ; et al.	2008-09-25
Image Forming Apparatus App 20080232862 - Fujishima; Masashi ; et al.	2008-09-25
Developing Unit And Image Forming Apparatus App 20080226320 - Sakata; Shoichi ; et al.	2008-09-18
Developing unit and image forming apparatus including the same App 20080124137 - Nakaue; Takahisa ; et al.	2008-05-29
Developing apparatus and method for regulating an AC bias frequency to the developing roller Grant 7,043,181 - Fujishima , et al. May 9, 2	2006-05-09
Image forming apparatus that prevents attachment of toner to lateral sides of the developing roll Grant 6,917,780 - Ozawa , et al. July 12, 2	2005-07-12
Method for developing in hybrid developing apparatus Grant 6,868,240 - Ozawa , et al. March 15, 2	2005-03-15
Image forming apparatus and image forming method Grant 6,829,448 - Ozawa , et al. December 7, 2	2004-12-07
Image formation apparatus and image formation method using the same App 20040228661 - Fujishima, Masashi ; et al.	2004-11-18
Image forming apparatus and image forming method App 20040022549 - Ozawa, Yoshio ; et al.	2004-02-05
Method for developing in hybrid developing apparatus App 20040002015 - Ozawa, Yoshio ; et al.	2004-01-01
Image forming apparatus App 20030049054 - Ozawa, Yoshio ; et al.	2003-03-13
Image forming process and apparatus and control method thereof App 20020018672 - Ozawa, Yoshio ; et al.	2002-02-14

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