Yamagishi; Yoshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamagishi; Yoshihiro.The latest application filed is for "image forming apparatus that detects surface potential of image carrier with high accuracy".

Company Profile

6.50.55

Yamagishi; Yoshihiro - Saka JP
YAMAGISHI; Yoshihiro - Osaka JP
Yamagishi; Yoshihiro - Kanagawa JP
YAMAGISHI; Yoshihiro - Osaka-shi JP
Yamagishi; Yoshihiro - Tokyo JP
Yamagishi; Yoshihiro - 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
Image forming apparatus including a fogging toner amount estimation section Grant 11,435,677 - Tanaka , et al. September 6, 2	2022-09-06
Image Forming Apparatus That Detects Surface Potential Of Image Carrier With High Accuracy App 20220128925 - TANAKA; Kazunori ; et al.	2022-04-28
Information processing apparatus, information processing method, and printing apparatus Grant 11,301,188 - Watanabe , et al. April 12, 2	2022-04-12
Image forming apparatus Grant 11,292,249 - Yamagishi , et al. April 5, 2	2022-04-05
Image Forming Apparatus Capable Of Calculating Surface Potential Of Image Carrier Based On Development Current App 20220091531 - YAMAGISHI; Yoshihiro ; et al.	2022-03-24
Image Forming Apparatus That Calculates Surface Potential Of Image Carrier According To Developing Current App 20220004116 - YAMAGISHI; Yoshihiro ; et al.	2022-01-06
Image Forming Apparatus App 20210302870 - TANAKA; Kazunori ; et al.	2021-09-30
Image Forming Apparatus App 20210302869 - TANAKA; Kazunori ; et al.	2021-09-30
Image Forming Apparatus App 20210302859 - TANAKA; Kazunori ; et al.	2021-09-30
Image Forming Apparatus App 20210302868 - TANAKA; Kazunori ; et al.	2021-09-30
Image forming apparatus Grant 11,131,943 - Tanaka , et al. September 28, 2	2021-09-28
Image forming apparatus Grant 11,131,942 - Tanaka , et al. September 28, 2	2021-09-28
Information Processing Apparatus, Information Processing Method, And Printing Apparatus App 20210132880 - Watanabe; Tomoyuki ; et al.	2021-05-06
Image Forming Apparatus App 20210016564 - YAMAGISHI; Yoshihiro ; et al.	2021-01-21
Image forming apparatus Grant 10,545,447 - Kitabayashi , et al. Ja	2020-01-28
Image Forming Apparatus App 20190265627 - KITABAYASHI; Yuta ; et al.	2019-08-29
Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layer Grant 10,185,281 - Shimizu , et al. Ja	2019-01-22
Image Forming Apparatus App 20180335748 - SHIMIZU; Tamotsu ; et al.	2018-11-22
Fixing device and image forming apparatus Grant 10,001,736 - Yamagishi , et al. June 19, 2	2018-06-19
Fixing device and image forming apparatus Grant 9,915,900 - Eiki , et al. March 13, 2	2018-03-13
Fixing Device And Image Forming Apparatus App 20180059597 - YAMAGISHI; Yoshihiro ; et al.	2018-03-01
Fixing Device And Image Forming Apparatus App 20180059596 - EIKI; Takashi ; et al.	2018-03-01
Fixing device capable of sensing temperature of heating body outside frame surrounding heating body regardless of moving frame and image forming apparatus including this fixing device Grant 9,817,344 - Yotsutsuji , et al. November 14, 2	2017-11-14
Fixing device and image forming apparatus that reduce rotation failure of fixing belt Grant 9,804,547 - Yamagishi , et al. October 31, 2	2017-10-31
Fixing device having fixing belt and image forming apparatus including the same Grant 9,778,607 - Kawaguchi , et al. October 3, 2	2017-10-03
Information processing apparatus, information processing method, and storage medium storing program Grant 9,729,656 - Yamagishi , et al. August 8, 2	2017-08-08
Fixing device and image forming apparatus Grant 9,658,583 - Yotsutsuji , et al. May 23, 2	2017-05-23
Fixing Device And Image Forming Apparatus That Reduce Rotation Failure Of Fixing Belt App 20170102655 - YAMAGISHI; Yoshihiro ; et al.	2017-04-13
Fixing Device And Image Forming Apparatus App 20170090364 - YOTSUTSUJI; Takefumi ; et al.	2017-03-30
Fixing Device And Image Forming Apparatus App 20170090363 - YOTSUTSUJI; Takefumi ; et al.	2017-03-30
Fixing Device Having Fixing Belt And Image Forming Apparatus Including The Same App 20170017183 - KAWAGUCHI; Kotatsu ; et al.	2017-01-19
Fixing device and image forming apparatus Grant 9,454,115 - Yotsutsuji , et al. September 27, 2	2016-09-27
Fixing device comprising controller which judges whether or not fixing belt is rotating and image forming apparatus including same Grant 9,436,141 - Yotsutsuji , et al. September 6, 2	2016-09-06
Fixing device comprising reflecting member arranged between heat source and supporting member and image forming apparatus including the same Grant 9,423,728 - Yamagishi , et al. August 23, 2	2016-08-23
Fixing device comprising deformation preventing member for preventing deformation of fixing belt and image forming apparatus including same Grant 9,405,245 - Yamagishi , et al. August 2, 2	2016-08-02
Fixing device comprising heating stop device to stop heat source from heating fixing belt and image forming apparatus including same Grant 9,405,246 - Yamagishi , et al. August 2, 2	2016-08-02
Fixing Device And Image Forming Apparatus App 20160216665 - YOTSUTSUJI; Takefumi ; et al.	2016-07-28
Fixing device and image forming apparatus Grant 9,400,465 - Eiki , et al. July 26, 2	2016-07-26
Fixing device and image forming apparatus Grant 9,372,457 - Yamagishi , et al. June 21, 2	2016-06-21
Fixing Device And Image Forming Apparatus App 20160154353 - YOTSUTSUJI; Takefumi ; et al.	2016-06-02
Fixing Device And Image Forming Apparatus App 20160147184 - YAMAGISHI; Yoshihiro ; et al.	2016-05-26
Fixing Device And Image Forming Apparatus App 20160132005 - YAMAGISHI; Yoshihiro ; et al.	2016-05-12
Fixing Device And Image Forming Apparatus App 20160132008 - YAMAGISHI; Yoshihiro ; et al.	2016-05-12
Fixing Device And Image Forming Apparatus App 20160132004 - YAMAGISHI; Yoshihiro ; et al.	2016-05-12
Fixing Device And Image Forming Apparatus App 20160132001 - YAMAGISHI; Yoshihiro ; et al.	2016-05-12
Fixing Device And Image Forming Apparatus App 20160132007 - EIKI; Takashi ; et al.	2016-05-12
Fixing device and image forming apparatus Grant 9,335,691 - Yamagishi , et al. May 10, 2	2016-05-10
Fixing device comprising supporting member having supporting face configured to come into contact with inner circumference face of fixing belt and image forming apparatus including the same Grant 9,329,543 - Kanematsu , et al. May 3, 2	2016-05-03
Developing device comprising a conveying member having a hollow spiral shape and image forming apparatus provided with the same Grant 9,274,456 - Yamagishi , et al. March 1, 2	2016-03-01
Fixing device configured to fix a toner image onto a recording medium and image forming apparatus including the same Grant 9,229,393 - Kanematsu , et al. January 5, 2	2016-01-05
Fixing Device And Image Forming Apparatus App 20150346663 - YAMAGISHI; Yoshihiro ; et al.	2015-12-03
Fixing Device And Image Forming Apparatus App 20150346661 - YOTSUTSUJI; Takefumi ; et al.	2015-12-03
Developing device and image forming apparatus provided with same Grant 9,176,429 - Yamagishi , et al. November 3, 2	2015-11-03
Fixing device and image forming apparatus Grant 9,164,448 - Kanematsu , et al. October 20, 2	2015-10-20
Developing device and image forming apparatus including the same Grant 9,152,085 - Hayashi , et al. October 6, 2	2015-10-06
Fixing Device And Image Forming Apparatus App 20150248088 - KANEMATSU; Yoshiharu ; et al.	2015-09-03
Fixing Device And Image Forming Apparatus App 20150248089 - KANEMATSU; Yoshiharu ; et al.	2015-09-03
Fixing Device And Image Forming Apparatus App 20150248087 - KANEMATSU; Yoshiharu ; et al.	2015-09-03
Developer conveyance device, development device, and image forming apparatus Grant 9,104,136 - Nakano , et al. August 11, 2	2015-08-11
Developing device and image forming apparatus Grant 9,081,331 - Yamagishi July 14, 2	2015-07-14
Developer conveying device, and developing device and image forming apparatus provided with same Grant 9,008,553 - Nakano , et al. April 14, 2	2015-04-14
Developer case that suppresses clogging due to developer, developer replenishment unit having the same, and image forming apparatus having the same Grant 8,989,634 - Tamaki , et al. March 24, 2	2015-03-24
Developing Device And Image Forming Apparatus App 20150050041 - Yamagishi; Yoshihiro	2015-02-19
Developer conveying device including a plurality of planar portions and a developing device and image forming apparatus provided with same Grant 8,913,925 - Kuramashi , et al. December 16, 2	2014-12-16
Developer case and image forming apparatus to which developer case is applied Grant 8,666,292 - Shimizu , et al. March 4, 2	2014-03-04
Developer Conveyance Device, Development Device, And Image Forming Apparatus App 20140023403 - Nakano; Kuniaki ; et al.	2014-01-23
Conveyance Device, Development Device Including Conveyance Device, And Image Forming Apparatus Including Development Device App 20130315628 - YAMAZAKI; Hiroshi ; et al.	2013-11-28
Developing Device And Image Forming Apparatus Provided With Same App 20130315632 - Yamagishi; Yoshihiro ; et al.	2013-11-28
Developer Conveying Device, And Developing Device And Image Forming Apparatus Provided With Same App 20130315629 - Kuramashi; Koji ; et al.	2013-11-28
Developing Device And Image Forming Apparatus Provided With Same App 20130315631 - Yamagishi; Yoshihiro ; et al.	2013-11-28
Developer Conveying Device, And Developing Device And Image Forming Apparatus Provided With Same App 20130315630 - Nakano; Kuniaki ; et al.	2013-11-28
Image forming apparatus Grant 8,532,539 - Muramoto , et al. September 10, 2	2013-09-10
Developing Device And Image Forming Apparatus Including The Same App 20130156468 - HAYASHI; Masaki ; et al.	2013-06-20
Developer Case And Image Forming Apparatus To Which Developer Case Is Applied App 20130101317 - Shimizu; Tamotsu ; et al.	2013-04-25
Developer Case That Suppresses Clogging Due To Developer, Developer Replenishment Unit Having The Same, And Image Forming Apparatus Having The Same App 20130084107 - Tamaki; Kenichi ; et al.	2013-04-04
Developing device and image forming apparatus provided therewith Grant 8,406,661 - Yamagishi , et al. March 26, 2	2013-03-26
Information Processing Apparatus, Information Processing Method, And Storage Medium Storing Program App 20130046860 - Yamagishi; Yoshihiro ; et al.	2013-02-21
Developing Device And Image Forming Apparatus Provided Therewith App 20110176840 - YAMAGISHI; Yoshihiro ; et al.	2011-07-21
Image forming apparatus for forming a color image that prohibits image staining and contamination of toners in different colors with scattered toner Grant 7,899,365 - Maeshima , et al. March 1, 2	2011-03-01
Developing device and image forming apparatus Grant 7,899,373 - Yamagishi , et al. March 1, 2	2011-03-01
Image Forming Apparatus App 20100272455 - MURAMOTO; Hideya ; et al.	2010-10-28
Developing device with structure configured to regulate distance between developing roller and regulating member for developer layer and image forming apparatus with the developing device Grant 7,756,452 - Maeshima , et al. July 13, 2	2010-07-13
Image forming device Grant 7,634,216 - Maeshima , et al. December 15, 2	2009-12-15
Toner conveying device, developing device, and image forming device having the same Grant 7,555,247 - Suenami , et al. June 30, 2	2009-06-30
Developing device and image forming device having the same Grant 7,447,468 - Nishimura , et al. November 4, 2	2008-11-04
Imaging apparatus Grant 7,437,103 - Maeshima , et al. October 14, 2	2008-10-14
Developing device and image forming apparatus Grant 7,421,226 - Suenami , et al. September 2, 2	2008-09-02
Developing device and image forming apparatus Grant 7,421,233 - Yamagishi , et al. September 2, 2	2008-09-02
Developing device and image forming apparatus Grant 7,421,227 - Hamakawa , et al. September 2, 2	2008-09-02
Developing Device And Image Forming Apparatus App 20080181676 - Yamagishi; Yoshihiro ; et al.	2008-07-31
Image forming device App 20070253742 - Maeshima; Masanobu ; et al.	2007-11-01
Developing device and image forming apparatus App 20070253749 - Maeshima; Masanobu ; et al.	2007-11-01
Developing device and image forming device having the same App 20070223969 - Nishimura; Ryoji ; et al.	2007-09-27
Image forming apparatus App 20070223968 - Maeshima; Masanobu ; et al.	2007-09-27
Imaging apparatus App 20070122200 - Maeshima; Masanobu ; et al.	2007-05-31
Developing device and image forming apparatus App 20060263111 - Hamakawa; Hiroyuki ; et al.	2006-11-23
Developing device and image forming apparatus App 20060257162 - Suenami; Koji ; et al.	2006-11-16
Developing device and image forming apparatus App 20060222409 - Yamagishi; Yoshihiro ; et al.	2006-10-05
Toner Conveying Device, Developing Device, And Image Forming Device Having The Same App 20060222408 - SUENAMI; Koji ; et al.	2006-10-05

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.