Ohyama; Kunihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohyama; Kunihiro.The latest application filed is for "developer container, developing device, process cartridge, and image forming apparatus".

Company Profile

7.79.59

Ohyama; Kunihiro - Tokyo JP
- Tokyo JP
Ohyama; Kunihiro - Fuchu N/A JP
OHYAMA; Kunihiro - Ohta-ku JP
Ohyama; Kunihiro - Zama N/A JP
Ohyama; Kunihiro - Kanagawa JP
Ohyama, Kunihiro - Fuchu-shi JP
Ohyama; Kunihiro - Kawasaki JP
Ohyama, Kunihiro - Kawasaki-shi JP
Ohyama; Kunihiro - Tsurugashima 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 containing regulated bearing Grant 11,454,897 - Saito , et al. September 27, 2	2022-09-27
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20220276586 - KAWASHIMA; Naohiro ; et al.	2022-09-01
Information storage system including a plurality of terminals Grant 11,429,036 - Takahashi , et al. August 30, 2	2022-08-30
Developer container, developing device, process cartridge, and image forming apparatus Grant 11,366,410 - Kawashima , et al. June 21, 2	2022-06-21
Information storage system including a plurality of terminals Grant 11,275,327 - Takahashi , et al. March 15, 2	2022-03-15
Developer container which discharges toner from a lower side and includes a box section Grant 11,188,007 - Takahashi , et al. November 30, 2	2021-11-30
Developing Device And Image Forming Apparatus App 20210364942 - SAITO; Kei ; et al.	2021-11-25
Developer Container, Developing Device, Process Cartridge, And Image Forming Apparatus App 20210364950 - KAWASHIMA; Naohiro ; et al.	2021-11-25
Information Storage System Including A Plurality Of Terminals App 20210356884 - TAKAHASHI; Yasufumi ; et al.	2021-11-18
Developer Container Having A Cap With Three Portions Of Different Diameters App 20210088933 - TAKAHASHI; Yasufumi ; et al.	2021-03-25
Developer Container Having A Cap With Three Portions Of Different Diameters App 20200348615 - TAKAHASHI; Yasufumi ; et al.	2020-11-05
Apparatus and method for preventing an information storage device from falling from a removable device Grant 10,754,275 - Takahashi , et al. A	2020-08-25
Developer container having a cap with three portions of different diameters Grant 10,725,398 - Takahashi , et al.	2020-07-28
Developer Container Having A Cap With Three Portions Of Different Diameters App 20200026220 - TAKAHASHI; Yasufumi ; et al.	2020-01-23
Apparatus and method for preventing an information storage device from falling from a removable device Grant 10496009 -	2019-12-03
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20180253028 - TAKAHASHI; Yasufumi ; et al.	2018-09-06
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,989,887 - Takahashi , et al. June 5, 2	2018-06-05
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20170153572 - TAKAHASHI; Yasufumi ; et al.	2017-06-01
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,599,927 - Takahashi , et al. March 21, 2	2017-03-21
Toner bottle Grant D758,482 - Takahashi , et al. June 7, 2	2016-06-07
Toner container Grant D757,161 - Takahashi , et al. May 24, 2	2016-05-24
Developer container, developer replenishing device, developing device, and image forming apparatus using same Grant 9,329,526 - Takahashi , et al. May 3, 2	2016-05-03
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,256,158 - Takahashi , et al. February 9, 2	2016-02-09
Image-forming apparatus, toner container and toner container installation structure Grant 9,201,345 - Uchitani , et al. December 1, 2	2015-12-01
Information storage device Grant D743,400 - Takahashi , et al. November 17, 2	2015-11-17
Toner container and image forming apparatus Grant 9,176,424 - Kadota , et al. November 3, 2	2015-11-03
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20150293485 - TAKAHASHI; Yasufumi ; et al.	2015-10-15
Developer Container, Developer Replenishing Device, Developing Device, And Image Forming Apparatus Using Same App 20150234318 - TAKAHASHI; Masaki ; et al.	2015-08-20
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,110,402 - Takahashi , et al. August 18, 2	2015-08-18
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,081,327 - Takahashi , et al. July 14, 2	2015-07-14
Apparatus and method for preventing an information storage device from falling from a removable device Grant 9,069,287 - Takahashi , et al. June 30, 2	2015-06-30
Developer container, developer replenishing device, developing device, and image forming apparatus using same Grant 9,057,983 - Takahashi , et al. June 16, 2	2015-06-16
Toner Container And Image Forming Apparatus App 20150086244 - KADOTA; Ichiro ; et al.	2015-03-26
Toner container and image forming apparatus Grant 8,958,718 - Kadota , et al. February 17, 2	2015-02-17
Development device, and process cartridge and image forming apparatus including same Grant 8,953,987 - Kimura , et al. February 10, 2	2015-02-10
Developing device, image forming apparatus, and process cartridge Grant 8,953,976 - Ohyama , et al. February 10, 2	2015-02-10
Development Device, And Process Cartridge And Image Forming Apparatus Including Same App 20140376970 - KIMURA; Hideki ; et al.	2014-12-25
Apparatus and method for preventing an information storage device from falling from a removable device Grant 8,909,071 - Takahashi , et al. December 9, 2	2014-12-09
Process cartridge for image forming apparatus including a hollow alignment shaft Grant 8,909,095 - Yamane , et al. December 9, 2	2014-12-09
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20140341602 - TAKAHASHI; Yasufumi ; et al.	2014-11-20
Development device, process cartridge, and image forming apparatus incorporating same Grant 8,873,979 - Fujiwara , et al. October 28, 2	2014-10-28
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20140314443 - TAKAHASHI; Yasufumi ; et al.	2014-10-23
Development device, and process cartridge and image forming apparatus including same in which an angle formed using an end face of a buffer area is smaller than an angle of twist of a spiral blade Grant 8,855,536 - Kimura , et al. October 7, 2	2014-10-07
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20140286670 - TAKAHASHI; Yasufumi ; et al.	2014-09-25
Toner container, toner container frame, and image forming apparatus incorporating same Grant 8,843,034 - Yamane , et al. September 23, 2	2014-09-23
Developer Container, Developer Replenishing Device, Developing Device, And Image Forming Apparatus Using Same App 20140064794 - TAKAHASHI; Masaki ; et al.	2014-03-06
Information storage device, removable device, developer container, and image forming apparatus Grant 8,660,441 - Takahashi , et al. February 25, 2	2014-02-25
Toner Container And Image Forming Apparatus App 20140050509 - KADOTA; Ichiro ; et al.	2014-02-20
Image forming apparatus and toner cartridges with differently sized guided portions Grant 8,655,198 - Yamane , et al. February 18, 2	2014-02-18
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20140037325 - TAKAHASHI; Yasufumi ; et al.	2014-02-06
Powder container Grant D698,386 - Takahashi , et al. January 28, 2	2014-01-28
Toner container and image forming apparatus Grant 8,600,262 - Kadota , et al. December 3, 2	2013-12-03
Apparatus And Method For Preventing An Information Storage Device From Falling From A Removable Device App 20130223877 - TAKAHASHI; Yasufumi ; et al.	2013-08-29
Information Storage Device, Removable Device, Developer Container, And Image Forming Apparatus App 20130188985 - TAKAHASHI; Yasufumi ; et al.	2013-07-25
Development device, process cartridge, and image forming apparatus Grant 8,488,992 - Kadota , et al. July 16, 2	2013-07-16
Powder container Grant D683,391 - Takahashi , et al. May 28, 2	2013-05-28
Toner Container And Image Forming Apparatus App 20130129391 - Kadota; Ichiro ; et al.	2013-05-23
Tag for removable part Grant D678,227 - Takahashi , et al. March 19, 2	2013-03-19
Process Cartridge And Image Forming Apparatus App 20130064570 - YAMANE; Masayuki ; et al.	2013-03-14
Developing Device, Image Forming Apparatus, And Process Cartridge App 20130051841 - Ohyama; Kunihiro ; et al.	2013-02-28
Development Device, And Process Cartridge And Image Forming Apparatus Including Same App 20130045029 - KIMURA; Hideki ; et al.	2013-02-21
Toner container and image forming apparatus Grant 8,369,738 - Kadota , et al. February 5, 2	2013-02-05
Information storage device, removable device, developer container, and image forming apparatus Grant 8,346,105 - Takahashi , et al. January 1, 2	2013-01-01
Toner Container, Toner Container Frame, And Image Forming Apparatus Incorporating Same App 20120308242 - YAMANE; Masayuki ; et al.	2012-12-06
Image forming apparatus having a magnetic field generating unit at the toner carrying section Grant 8,290,378 - Ohyama , et al. October 16, 2	2012-10-16
Image-forming Apparatus, Toner Container And Toner Container Installation Structure App 20120230735 - UCHITANI; Takeshi ; et al.	2012-09-13
Development Device, Process Cartridge, And Image Forming Apparatus Incorporating Same App 20120207492 - FUJIWARA; Yoshihiro ; et al.	2012-08-16
Information Storage Device, Removable Device, Developer Container, And Image Forming Apparatus App 20120200871 - Takahashi; Yasufumi ; et al.	2012-08-09
Toner supplying device and image forming apparatus Grant 8,238,796 - Yoshida , et al. August 7, 2	2012-08-07
Image Forming Apparatus And Toner Cartridge Used Therein App 20120141169 - YAMANE; Masayuki ; et al.	2012-06-07
Image Forming Apparatus Having A Magnetic Field Generating Unit At The Toner Carrying Section App 20110311281 - OHYAMA; Kunihiro ; et al.	2011-12-22
Image forming apparatus Grant 8,027,596 - Ohyama , et al. September 27, 2	2011-09-27
Development Device, Process Cartridge, And Image Forming Apparatus App 20110176820 - KADOTA; Ichiro ; et al.	2011-07-21
Image Forming Apparatus App 20100329699 - OHYAMA; Kunihiro ; et al.	2010-12-30
Image forming apparatus having a magnetic field generating unit at the toner carrying section Grant 7,796,922 - Ohyama , et al. September 14, 2	2010-09-14
Toner Container And Image Forming Apparatus App 20100226690 - Kadota; Ichiro ; et al.	2010-09-09
Toner cartridge Grant D622,759 - Yoshida , et al. August 31, 2	2010-08-31
Toner cartridge Grant D622,311 - Yoshida , et al. August 24, 2	2010-08-24
Toner cartridge Grant D622,312 - Yoshida , et al. August 24, 2	2010-08-24
Toner cartridge Grant D620,523 - Yoshida , et al. July 27, 2	2010-07-27
Toner Supplying Device And Image Forming Apparatus App 20090317140 - Yoshida; Satoru ; et al.	2009-12-24
Image forming apparatus, a process cartridge provided in the apparatus, and a developing device included in the process cartridge of the apparatus Grant 7,515,856 - Ohyama April 7, 2	2009-04-07
Image Forming Apparatus App 20080260432 - OHYAMA; Kunihiro ; et al.	2008-10-23
Process cartridge and image forming apparatus Grant 7,302,205 - Shintani , et al. November 27, 2	2007-11-27
Image Forming Apparatus, A Process Cartridge Provided In The Apparatus, And A Developing Device Included In The Process Cartridge Of The Apparatus App 20070104518 - OHYAMA; Kunihiro	2007-05-10
Process cartridge and image forming apparatus App 20050169663 - Shintani, Takeshi ; et al.	2005-08-04
Developing device using a two-ingredient type developer and image forming apparatus including the same Grant 6,873,814 - Ohjimi , et al. March 29, 2	2005-03-29
Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device Grant 6,856,774 - Sampe , et al. February 15, 2	2005-02-15
Image Forming Apparatus Including An Image Carrier, A Latent Image Forming Means, And A Developing Device Capable Of Preventing Developer From Escaping The Developing Device, And Process Cartridge Therefore Grant 6,810,222 - Ohyama October 26, 2	2004-10-26
Developing device using a two-ingredient type developer and image forming apparatus including the same App 20030108362 - Ohjimi, Tokuya ; et al.	2003-06-12
Developing device for preventing toner scattering and carrier falling, and an image forming apparatus including the developing device App 20030099481 - Sampe, Atsushi ; et al.	2003-05-29
Image forming apparatus and process cartridge therefor App 20030044197 - Ohyama, Kunihiro	2003-03-06
Adhesive material for hemostasis and a method for hemostasis Grant 5,690,610 - Ito , et al. November 25, 1	1997-11-25

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