OSHIKAWA; Yuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for OSHIKAWA; Yuki.The latest application filed is for "circuit board unit, detachable unit, and image forming apparatus".

Company Profile

12.49.51

OSHIKAWA; Yuki - Kanagawa JP
Oshikawa; Yuki - Ayase N/A JP
Oshikawa; Yuki - Ayase-shi JP
Oshikawa; Yuki - Yamato JP
Oshikawa; Yuki - Yamato-shi JP
Oshikawa; Yuki - Yamato city 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
Circuit Board Unit, Detachable Unit, And Image Forming Apparatus App 20220095459 - OSHIKAWA; Yuki ; et al.	2022-03-24
Circuit Board Unit, Attachment Unit, And Image Forming Apparatus App 20220088950 - OSHIKAWA; Yuki	2022-03-24
Developing Device And Image Forming Apparatus Incorporating Same App 20220082956 - MATSUMOTO; Kentarou ; et al.	2022-03-17
Developing device, process cartridge, and image forming apparatus Grant 11,256,194 - Tsuchiya , et al. February 22, 2	2022-02-22
Powder Container, Developing Device, And Image Forming Apparatus App 20220043370 - MASE; Ryusuke ; et al.	2022-02-10
Developing device including a conveyor with a space between blades and image forming apparatus including same Grant 11,163,246 - Ohhira , et al. November 2, 2	2021-11-02
Developer container, developing device, and image forming apparatus Grant 11,112,731 - Kawashima , et al. September 7, 2	2021-09-07
Image forming apparatus including control circuitry to execute a warm-up operation Grant 11,086,251 - Mase , et al. August 10, 2	2021-08-10
Developing Device And Image Forming Apparatus Including Same App 20210088938 - OHHIRA; Tatsuya ; et al.	2021-03-25
Developing Device, Process Cartridge, And Image Forming Apparatus App 20210041806 - TSUCHIYA; Yuuki ; et al.	2021-02-11
Developing device, process cartridge, and image forming apparatus Grant 10,705,484 - Oshikawa , et al.	2020-07-07
Developer Container, Developing Device, And Image Forming Apparatus App 20200174400 - KAWASHIMA; Naohiro ; et al.	2020-06-04
Image Forming Apparatus App 20200117119 - MASE; Ryusuke ; et al.	2020-04-16
Developing Device, Process Cartridge, And Image Forming Apparatus App 20200103824 - OSHIKAWA; Yuki ; et al.	2020-04-02
Conveying device and image forming apparatus incorporating the conveying device Grant 10,444,664 - Oshikawa Oc	2019-10-15
Conveying Device And Image Forming Apparatus Incorporating The Conveying Device App 20190018343 - OSHIKAWA; Yuki	2019-01-17
Developing device and image forming apparatus incorporating same Grant 9,772,579 - Oshikawa , et al. September 26, 2	2017-09-26
Developing Device And Image Forming Apparatus Incorporating Same App 20170108795 - OSHIKAWA; Yuki ; et al.	2017-04-20
Developing device and image forming apparatus incorporating same Grant 9,625,851 - Oshikawa , et al. April 18, 2	2017-04-18
Developing Device And Image Forming Apparatus Incorporating Same App 20160238966 - OSHIKAWA; Yuki ; et al.	2016-08-18
Developing device, image forming apparatus, and process cartridge Grant 9,405,223 - Oshikawa , et al. August 2, 2	2016-08-02
Communication connector and image forming apparatus Grant 9,354,586 - Oshikawa May 31, 2	2016-05-31
Developing device and image forming apparatus Grant 9,310,715 - Hattori , et al. April 12, 2	2016-04-12
Developing Device, Image Forming Apparatus, And Process Cartridge App 20150362861 - OSHIKAWA; Yuki ; et al.	2015-12-17
Developing device and image forming apparatus incorporating same Grant 9,176,430 - Yoshizawa , et al. November 3, 2	2015-11-03
Powder container and image forming apparatus incorporating same Grant 9,170,530 - Oshikawa , et al. October 27, 2	2015-10-27
Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body Grant 9,134,697 - Oshikawa , et al. September 15, 2	2015-09-15
Powder storage container and image forming apparatus in which a gripping part includes a powder loading port and a sealing member Grant 9,116,468 - Terazawa , et al. August 25, 2	2015-08-25
Driving force transmission mechanism and image forming apparatus Grant 9,109,633 - Yoshizawa , et al. August 18, 2	2015-08-18
Communication Connector And Image Forming Apparatus App 20150118890 - OSHIKAWA; Yuki	2015-04-30
Image forming apparatus incorporating developing device with first and second seals Grant 8,923,726 - Tsuda , et al. December 30, 2	2014-12-30
Development device and image forming apparatus incorporating same Grant 8,843,019 - Yoshizawa , et al. September 23, 2	2014-09-23
Imaging device, image forming apparatus, and process cartridge Grant 8,843,015 - Utsunomiya , et al. September 23, 2	2014-09-23
Developing Device And Image Forming Apparatus Incorporating Same App 20140270838 - Yoshizawa; Hideo ; et al.	2014-09-18
Powder Container, Powder Supply Assembly, And Image Forming Apparatus App 20140248060 - OSHIKAWA; Yuki ; et al.	2014-09-04
Developing Device And Image Forming Apparatus App 20140169827 - Hattori; Yoshio ; et al.	2014-06-19
Powder container, powder supply assembly, and image forming apparatus in which a powder outlet faces in an opposite direction as an opening of a container body Grant 8,755,721 - Oshikawa , et al. June 17, 2	2014-06-17
Powder Storage Container And Image Forming Apparatus App 20140029973 - Terazawa; Seiji ; et al.	2014-01-30
Development Device And Image Forming Apparatus Incorporating Same App 20120269553 - Yoshizawa; Hideo ; et al.	2012-10-25
Development Device, Process Cartridge, And Image Forming Apparatus Incorporating Same App 20120269544 - TSUDA; Kiyonori ; et al.	2012-10-25
Imaging Device, Image Forming Apparatus, And Process Cartridge App 20120237249 - UTSUNOMIYA; Kohichi ; et al.	2012-09-20
Driving Force Transmission Mechanism And Image Forming Apparatus App 20120230738 - YOSHIZAWA; Hideo ; et al.	2012-09-13
Powder container Grant D667,048 - Oshikawa September 11, 2	2012-09-11
Powder container Grant D667,047 - Oshikawa , et al. September 11, 2	2012-09-11
Toner supply device and image forming apparatus that prevents toner from being scattered from the device Grant 8,126,373 - Utsunomiya , et al. February 28, 2	2012-02-28
Image forming apparatus and developer supply method therefor Grant 8,121,498 - Uno , et al. February 21, 2	2012-02-21
Image forming apparatus and developer replenishing method Grant 8,086,117 - Uno , et al. December 27, 2	2011-12-27
Powder Container And Image Forming Apparatus Incorporating Same App 20110305485 - OSHIKAWA; Yuki ; et al.	2011-12-15
Developer supply system and image forming apparatus incorporating same Grant 8,064,807 - Koeda , et al. November 22, 2	2011-11-22
Powder Container, Powder Supply Assembly, And Image Forming Apparatus App 20110243579 - OSHIKAWA; Yuki ; et al.	2011-10-06
Developing device and image forming apparatus equipped with the same Grant 8,010,020 - Kita , et al. August 30, 2	2011-08-30
Developing unit including developer conveyance system having supply path, recovery path, and agitation path, process cartridge including developing unit, and image forming apparatus including process cartridge Grant 7,991,330 - Oshikawa , et al. August 2, 2	2011-08-02
Developing device and image forming apparatus using same Grant 7,962,071 - Tsuda , et al. June 14, 2	2011-06-14
Image forming apparatus and method of activating the apparatus during filling with developing agent Grant 7,783,209 - Uno , et al. August 24, 2	2010-08-24
Toner drop suppressing developing apparatus Grant 7,773,920 - Oshikawa August 10, 2	2010-08-10
Developer Supply System And Image Forming Apparatus Incorporating Same App 20090263164 - Koeda; Maiko ; et al.	2009-10-22
Image Forming Apparatus And Developer Replenishing Method App 20090110425 - UNO; Mugijirou ; et al.	2009-04-30
Image Forming Apparatus And Developer Supply Method Therefor App 20090103935 - Uno; Mugijiro ; et al.	2009-04-23
Toner Supply Device And Image Forming Apparatus App 20090087214 - Utsunomiya; Kohichi ; et al.	2009-04-02
Developing Unit, Process Cartridge Including Same, And Image Forming Apparatus Including Process Cartridge App 20090041508 - OSHIKAWA; Yuki ; et al.	2009-02-12
Image Forming Apparatus App 20080310865 - UNO; Mugijirou ; et al.	2008-12-18
Developing Device, Process Cartridge, And Image Forming Apparatus App 20080253810 - Tateyama; Susumu ; et al.	2008-10-16
Developing Device And Image Forming Apparatus Equipped With The Same App 20080240792 - Kita; Emi ; et al.	2008-10-02
Developing Device And Image Forming Apparatus Using Same App 20080181670 - TSUDA; Kiyonori ; et al.	2008-07-31
Powder Filling Method, Powder Container, Developer Replenishing Device, Developer Replenishing Method, And Image Forming Apparatus App 20080175628 - Kita; Emi ; et al.	2008-07-24
Toner Drop Suppressing Developing Apparatus App 20080124136 - Oshikawa; Yuki	2008-05-29

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