YOSHIYAMA; Tsugihito

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHIYAMA; Tsugihito.The latest application filed is for "image forming device and control method".

Company Profile

5.19.13

YOSHIYAMA; Tsugihito - Toyohashi-shi Aichi JP
Yoshiyama; Tsugihito - Toyohashi JP
YOSHIYAMA; Tsugihito - Toyohashi-shi JP
Yoshiyama; Tsugihito - 2-Chome Azuchi-Machi 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 Device And Control Method App 20200393785 - HAGA; Masayasu ; et al.	2020-12-17
Image forming apparatus, lubricant application method, and computer program Grant 10,691,058 - Sasaki , et al.	2020-06-23
Image forming apparatus with a charging power supply that outputs an AC bias and a DC bias Grant 10,656,548 - Yoshiyama , et al.	2020-05-19
Image Forming Apparatus, Lubricant Application Method, And Computer Program App 20200133189 - SASAKI; Kunitomo ; et al.	2020-04-30
Image Forming Apparatus App 20200103780 - Yoshiyama; Tsugihito ; et al.	2020-04-02
Image forming apparatus, image forming apparatus control method, and image forming apparatus control program Grant 10,534,283 - Yoshiyama , et al. Ja	2020-01-14
Image Forming Apparatus, Image Forming Apparatus Control Method, And Image Forming Apparatus Control Program App 20190187580 - YOSHIYAMA; Tsugihito ; et al.	2019-06-20
Image forming apparatus with a structure for removing residual developer Grant 9,568,883 - Ito , et al. February 14, 2	2017-02-14
Image Forming Apparatus App 20160161900 - ITO; Yohei ; et al.	2016-06-09
Method for measuring lubricant-induced surface roughness and image forming apparatus Grant 9,335,712 - Yoshida , et al. May 10, 2	2016-05-10
Image forming apparatus Grant 9,268,256 - Nakane , et al. February 23, 2	2016-02-23
Image Forming Apparatus App 20160004183 - NAKANE; Yoshiki ; et al.	2016-01-07
Image forming apparatus and lubricant application method Grant 9,223,283 - Ito , et al. December 29, 2	2015-12-29
Image Forming Apparatus And Lubricant Application Method App 20150030364 - Ito; Yohei ; et al.	2015-01-29
Image Forming Device App 20140334836 - YOSHIYAMA; Tsugihito ; et al.	2014-11-13
Method For Measuring Lubricant-induced Surface Roughness And Image Forming Apparatus App 20140286653 - YOSHIDA; Tomohisa ; et al.	2014-09-25
Cleaning blade and image forming apparatus Grant 8,781,384 - Kashiwakura , et al. July 15, 2	2014-07-15
Cleaning Blade And Image Forming Apparatus App 20130034375 - KASHIWAKURA; Kuniaki ; et al.	2013-02-07
Rotary developing apparatus rotatably accommodating a plurality of developer units, developer unit and image forming apparatus including rotary developing apparatus Grant 8,045,891 - Nishi , et al. October 25, 2	2011-10-25
Image forming apparatus Grant 7,773,926 - Yoshiyama , et al. August 10, 2	2010-08-10
Developing Apparatus, Developer Unit and Image Forming Apparatus App 20090047042 - Nishi; Masayuki ; et al.	2009-02-19
Image forming apparatus App 20070212127 - Yoshiyama; Tsugihito ; et al.	2007-09-13
Image forming apparatus with a charging member which removes smears on an image forming member Grant 5,940,661 - Yagi , et al. August 17, 1	1999-08-17
Image forming apparatus with improved efficiency of maintenance control Grant 5,347,346 - Shimizu , et al. September 13, 1	1994-09-13
Efficient control system of image forming apparatus Grant 5,335,048 - Takano , et al. August 2, 1	1994-08-02
Image forming apparatus Grant 5,315,351 - Matsushiro , et al. May 24, 1	1994-05-24
Image forming apparatus with improved maintenance control Grant 5,303,005 - Takano , et al. April 12, 1	1994-04-12
Image forming apparatus capable of efficient maintenance work Grant 5,243,382 - Takano , et al. September 7, 1	1993-09-07
Image forming apparatus with charge wire cleaners Grant 5,194,897 - Yoshiyama , et al. March 16, 1	1993-03-16
Image forming apparatus Grant 5,159,388 - Yoshiyama , et al. October 27, 1	1992-10-27

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