Hori; Kenjiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hori; Kenjiro.The latest application filed is for "authentication system for preventing replication of authentication target apparatus authenticated by authentication apparatus".

Company Profile

8.20.13

Hori; Kenjiro - Tokorozawa JP
Hori; Kenjiro - Saitama JP
Hori; Kenjiro - Tokorozawa-shi JP
Hori; Kenjiro - Yokohama 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
Method of authenticating authentication-target apparatus using challenge and response Grant 11,296,896 - Iijima , et al. April 5, 2	2022-04-05
Apparatus that operates with unit mounted therein and the unit Grant 11,270,172 - Ittogi , et al. March 8, 2	2022-03-08
Authentication System For Preventing Replication Of Authentication Target Apparatus Authenticated By Authentication Apparatus App 20210281556 - Hori; Kenjiro	2021-09-09
Communication apparatus, replacement unit, and image forming apparatus Grant 11,101,972 - Ittogi , et al. August 24, 2	2021-08-24
Authentication method, authentication device, authentication target device and image forming apparatus Grant 10,965,451 - Iijima , et al. March 30, 2	2021-03-30
Method of authenticating authentication-target apparatus by authentication apparatus, authentication apparatus, authentication- target apparatus, and image forming apparatus Grant 10,833,877 - Ittogi , et al. November 10, 2	2020-11-10
Authentication Method, Authentication Device, Authentication Target Device And Image Forming Apparatus App 20200136817 - Iijima; Ichiro ; et al.	2020-04-30
Verification Device And Verification Target Device That Operates Using Operation Power Supplied From The Verification Device App 20200081509 - Ittogi; Hirotaka ; et al.	2020-03-12
Apparatus That Operates With Unit Mounted Therein And The Unit App 20200050909 - Ittogi; Hirotaka ; et al.	2020-02-13
Communication Apparatus, Replacement Unit, And Image Forming Apparatus App 20200021424 - Ittogi; Hirotaka ; et al.	2020-01-16
Verification device and verification target device that operates using operation power supplied from the verification device Grant 10,528,107 - Ittogi , et al. J	2020-01-07
Apparatus that operates with unit mounted therein and the unit Grant 10,482,358 - Ittogi , et al. Nov	2019-11-19
Communication apparatus, replacement unit, and image forming apparatus Grant 10,469,243 - Ittogi , et al. No	2019-11-05
Method Of Authenticating Authentication-target Apparatus Using Challenge And Response App 20190305969 - Iijima; Ichiro ; et al.	2019-10-03
Method Of Authenticating Authentication-target Apparatus By Authentication Apparatus, Authentication Apparatus, Authentication-target Apparatus, And Image Forming Apparatus App 20190116049 - Ittogi; Hirotaka ; et al.	2019-04-18
Communication Apparatus, Replacement Unit, And Image Forming Apparatus App 20180316485 - Ittogi; Hirotaka ; et al.	2018-11-01
Verification Device And Verification Target Device That Operates Using Operation Power Supplied From The Verification Device App 20170293337 - Ittogi; Hirotaka ; et al.	2017-10-12
Apparatus That Operates With Unit Mounted Therein And The Unit App 20170293829 - Ittogi; Hirotaka ; et al.	2017-10-12
Image forming apparatus Grant 7,446,921 - Suzuki , et al. November 4, 2	2008-11-04
Image Forming Apparatus App 20080106776 - Suzuki; Soichirou ; et al.	2008-05-08
Heater drive circuit Grant 7,145,111 - Hori December 5, 2	2006-12-05
Heater drive circuit App 20040188417 - Hori, Kenjiro	2004-09-30
Image forming apparatus Grant 6,628,905 - Hori , et al. September 30, 2	2003-09-30
Image forming apparatus App 20020021910 - Hori, Kenjiro ; et al.	2002-02-21
Image heating apparatus Grant 5,994,671 - Suzuki , et al. November 30, 1	1999-11-30
Image forming apparatus with recording medium conveyance control Grant 5,676,363 - Kishida , et al. October 14, 1	1997-10-14
Image forming apparatus and method Grant 5,502,550 - Hori , et al. March 26, 1	1996-03-26
Image forming apparatus with feeder control based on pixel conversion status Grant 5,455,603 - Hori , et al. October 3, 1	1995-10-03
Image forming apparatus having a high voltage power source for a contact charger Grant 5,229,818 - Nakahara , et al. July 20, 1	1993-07-20
Safety apparatus for detecting an abnormality of power control element Grant 4,882,782 - Kimizuka , et al. November 21, 1	1989-11-21
Recording apparatus capable of multiple recording on one or both sides of a sheet Grant 4,853,740 - Ushio , et al. August 1, 1	1989-08-01
Image forming apparatus comprising an image bearing member driven at a predetermined constant speed Grant 4,761,662 - Yoshimoto , et al. August 2, 1	1988-08-02
Laser beam printer Grant 4,712,118 - Seto , et al. December 8, 1	1987-12-08

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