Katoh; Hiroaki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Katoh; Hiroaki.The latest application filed is for "toner for developing electrostatic image, image forming apparatus, image forming method, and process cartridge".

Company Profile

0.42.34

Katoh; Hiroaki - Kyoto JP
Katoh; Hiroaki - Nagaokakyo JP
Katoh; Hiroaki - Nagaoka JP
KATOH; Hiroaki - Nagaoka-shi JP
Katoh; Hiroaki - Nagaokakyo-shi JP
Katoh; Hiroaki - Nagaokakyo-city JP
Katoh; Hiroaki - Kawasaki JP
Katoh, Hiroaki - Kawasaki-shi JP
Katoh; Hiroaki - Sagamihara JP
Katoh; Hiroaki - Inagi

*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
Toner for developing electrostatic image, image forming apparatus, image forming method, and process cartridge Grant 9,448,501 - Inoue , et al. September 20, 2	2016-09-20
Toner, developer, process cartridge, and image forming apparatus Grant 9,152,066 - Inoue , et al. October 6, 2	2015-10-06
Toner For Developing Electrostatic Image, Image Forming Apparatus, Image Forming Method, And Process Cartridge App 20140363209 - Inoue; Ryota ; et al.	2014-12-11
Image developing device, process cartridge including image developing device, and image forming device including image developing device Grant 8,805,222 - Nakatake , et al. August 12, 2	2014-08-12
Toner, Developer, Process Cartridge, And Image Forming Apparatus App 20130244157 - INOUE; Ryota ; et al.	2013-09-19
Image Developing Device, Process Cartridge Including Image Developing Device, And Image Forming Device Including Image Developing Device App 20130058670 - Nakatake; Naoki ; et al.	2013-03-07
Toner for non-magnetic one-component developer, method of preparing the toner, developer and image forming method Grant 8,329,371 - Mikuriya , et al. December 11, 2	2012-12-11
Image forming method, image forming apparatus and process cartridge Grant 8,192,910 - Katoh , et al. June 5, 2	2012-06-05
Developing device, and image forming method and process cartridge using the developing device Grant 8,103,199 - Yasunaga , et al. January 24, 2	2012-01-24
Image developer using one-component developer Grant 8,041,270 - Yasunaga , et al. October 18, 2	2011-10-18
Toner, and oilless fixing method and process cartridge using the toner Grant 8,021,814 - Hagi , et al. September 20, 2	2011-09-20
Full-color toner kit, process cartridge, and image forming method Grant 8,007,973 - Fuwa , et al. August 30, 2	2011-08-30
Toner, developer including the toner, and image forming method and apparatus using the toner Grant 7,981,593 - Katoh , et al. July 19, 2	2011-07-19
Developing device, developer therefor, and image forming method and apparatus, and process cartridge using the developing device Grant 7,970,323 - Katoh , et al. June 28, 2	2011-06-28
Single component development device, process cartridge and toner Grant 7,873,300 - Fuwa , et al. January 18, 2	2011-01-18
Non-magnetic toner for one-component development and method of preparing the toner, and image developer, image forming apparatus, process cartridge and image forming method Grant 7,867,680 - Mikuriya , et al. January 11, 2	2011-01-11
Toner and image forming method using the toner Grant 7,838,193 - Hagi , et al. November 23, 2	2010-11-23
Toner for developing electrostatic image, and image forming method and apparatus and process cartridge using the toner Grant 7,727,694 - Murakami , et al. June 1, 2	2010-06-01
Developer and image forming method using the developer Grant 7,695,885 - Yasunaga , et al. April 13, 2	2010-04-13
Image Forming Method, Image Forming Apparatus And Process Cartridge App 20100009282 - KATOH; Hiroaki ; et al.	2010-01-14
Toner and developer, toner container, process cartridge, image forming method and image forming apparatus Grant 7,635,549 - Nakamura , et al. December 22, 2	2009-12-22
Toner, fixing method and image forming method using the toner Grant 7,632,619 - Mikuriya , et al. December 15, 2	2009-12-15
Non-magnetic Toner For One-component Development And Method Of Preparing The Toner, And Image Developer, Image Forming Apparatus, Process Cartridge And Image Forming Method App 20090186291 - MIKURIYA; Yoshihiro ; et al.	2009-07-23
Toner, and image forming method, image forming apparatus, and process cartridge using the toner Grant 7,556,906 - Katoh , et al. July 7, 2	2009-07-07
Toner For One-component Developer App 20090117481 - YASUNAGA; Hideaki ; et al.	2009-05-07
Image Forming Apparatus, Process Cartridge And Toner App 20090052952 - KATOH; Hiroaki ; et al.	2009-02-26
Single Component Development Device, Process Cartridge And Toner App 20090041511 - FUWA; KAZUOKI ; et al.	2009-02-12
Developing Device, Developer Therefor, And Image Forming Method And Apparatus, And Process Cartridge Using The Developing Device App 20080304875 - Katoh; Hiroaki ; et al.	2008-12-11
Toner, And Oilless Fixing Method And Process Cartridge Using The Toner App 20080233506 - Hagi; Masayuki ; et al.	2008-09-25
Image Developer Using One-component Developer App 20080226356 - YASUNAGA; Hideaki ; et al.	2008-09-18
Developing Device And Image Forming Method Using One Component Developer, And Process Cartridge Using The Developing Device App 20080227009 - FUWA; Kazuoki ; et al.	2008-09-18
Developing device, and image forming method and process cartridge using the developing device App 20080175630 - Yasunaga; Hideaki ; et al.	2008-07-24
Full-color Toner Kit, Process Cartridge, And Image Forming Method App 20080159777 - Fuwa; Kazuoki ; et al.	2008-07-03
Toner For Non-magnetic One-component Developer, Method Of Preparing The Toner, Developer And Image Forming Method App 20080153018 - MIKURIYA; Yoshihiro ; et al.	2008-06-26
Developing Device, Process Cartridge And Image Forming Apparatus App 20080101823 - Katoh; Hiroaki ; et al.	2008-05-01
Toner For Developing Electrostatic Image, And Image Forming Method And Apparatus And Process Cartridge Using The Toner App 20080069598 - MURAKAMI; Hiroyuki ; et al.	2008-03-20
Toner, Developer Including The Toner, And Image Forming Method And Apparatus Using The Toner App 20080069608 - Katoh; Hiroaki ; et al.	2008-03-20
Developer And Image Forming Method Using The Developer App 20080038656 - YASUNAGA; Hideaki ; et al.	2008-02-14
Oilless-fixing Toner, And Image Forming Method, Apparatus And Process Cartridge Using The Oilless-fixing Toner App 20070238042 - Yasunaga; Hideaki ; et al.	2007-10-11
Toner, And Image Forming Method And Apparatus And Process Cartridge Using The Toner App 20070190443 - Hagi; Masayuki ; et al.	2007-08-16
Toner, And Image Forming Method, Image Forming Apparatus, And Process Cartridge Using The Toner App 20070122729 - Katoh; Hiroaki ; et al.	2007-05-31
Optical reader applicable to plurality of uses Grant 7,222,794 - Kumagai , et al. May 29, 2	2007-05-29
Toner, image forming method and process cartridge App 20070026335 - Yamamoto; Atsushi ; et al.	2007-02-01
Toner, fixing method and image forming method using the toner App 20060292474 - Mikuriya; Yoshihiro ; et al.	2006-12-28
Toner and developer, toner container, process cartridge, image forming method and image forming apparatus App 20060210902 - Nakamura; Minoru ; et al.	2006-09-21
Printer firmware installation method, printer and printer system Grant 7,055,150 - Terada , et al. May 30, 2	2006-05-30
Optical reader applicable to plurality of uses Grant 7,048,188 - Kumagai , et al. May 23, 2	2006-05-23
Optical reader applicable to plurality of uses Grant 6,899,274 - Kumagai , et al. May 31, 2	2005-05-31
Optical reader applicable to plurality of uses Grant 6,860,426 - Kumagai , et al. March 1, 2	2005-03-01
Stand for pivotably mounting an optical reading device Grant 6,811,086 - Kumagai , et al. November 2, 2	2004-11-02
Optical reader applicable to plurality of uses App 20030201329 - Kumagai, Toshimitsu ; et al.	2003-10-30
Printer firmware installation method, printer and printer system App 20030020938 - Terada, Hirotomo ; et al.	2003-01-30
Optical reader applicable to plurality of uses App 20030006286 - Kumagai, Toshimitsu ; et al.	2003-01-09
Optical reader applicable to plurality of uses App 20030001014 - Kumagai, Toshimitsu ; et al.	2003-01-02
Optical reader applicable to plurality of uses App 20020195497 - Kumagai, Toshimitsu ; et al.	2002-12-26
Information reading apparatus App 20020066838 - Katoh, Hiroaki ; et al.	2002-06-06
Optical reader controlling operation between different scanning modes Grant 6,216,953 - Kumagai , et al. April 17, 2	2001-04-17
Optical reader controlling operation between different scanning modes Grant 6,164,546 - Kumagai , et al. December 26, 2	2000-12-26
Stationary and hand held information reading apparatus with pivot type mounting Grant 5,992,747 - Katoh , et al. November 30, 1	1999-11-30
Bar-code reader having advanced emission-condensing unit Grant 5,900,615 - Katoh , et al. May 4, 1	1999-05-04
Bar-code reader Grant 5,880,450 - Katoh , et al. March 9, 1	1999-03-09
Multi-directional bar code reading device Grant 5,801,370 - Katoh , et al. September 1, 1	1998-09-01
Laser beam generation control system for optical bar code scanner Grant 5,724,458 - Katoh , et al. March 3, 1	1998-03-03
Optical scanner having a plurality of scanning systems Grant 5,693,930 - Katoh , et al. December 2, 1	1997-12-02
Optical scanner having laser diode as light source Grant 5,343,029 - Katoh , et al. August 30, 1	1994-08-30
Method and apparatus for extending and confirming the service life of semiconductor laser of bar code reader by detecting current increase corresponding to temperature of semiconductor laser Grant 5,334,826 - Sato , et al. August 2, 1	1994-08-02
Stationary bar code reader which can be detected and separated into a hand-held bar code reader Grant 5,314,631 - Katoh , et al. May 24, 1	1994-05-24
Compact type bar code reader Grant 5,268,565 - Katoh , et al. December 7, 1	1993-12-07
Plural beam, plural window multi-direction bar code reading device Grant 5,206,491 - Katoh , et al. April 27, 1	1993-04-27
Optical scanner Grant 5,000,529 - Katoh , et al. March 19, 1	1991-03-19

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