Kurita; Eiichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kurita; Eiichi.The latest application filed is for "magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer".

Company Profile

0.19.12

Kurita; Eiichi - Otake JP
Kurita; Eiichi - Hiroshima-ken JP
Kurita; Eiichi - Otake-shi JP
Kurita, Eiichi - Saiki-gun Hiroshima
Kurita; Eiichi - Yokohama JP
Kurita; Eiichi - Hiroshima 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
Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer Grant 9,952,524 - Kinoshita , et al. April 24, 2	2018-04-24
Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer Grant 9,921,510 - Iwami , et al. March 20, 2	2018-03-20
Core material of magnetic carrier for electrophotographic developer and process for producing the same, magnetic carrier for electrophotographic developer, and two-component system developer Grant 9,778,586 - Kinoshita , et al. October 3, 2	2017-10-03
Magnetic Carrier For Electrophotographic Developer And Process For Producing The Same, And Two-component System Developer App 20170160664 - IWAMI; Katsuji ; et al.	2017-06-08
Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer Grant 9,606,467 - Iwami , et al. March 28, 2	2017-03-28
Magnetic iron oxide particles, magnetic carrier for electrophotographic developers and process for producing the same, and two-component system developer Grant 9,448,500 - Harada , et al. September 20, 2	2016-09-20
Black magnetic iron oxide particles, magnetic carrier for electrophotographic developer and two-component developer Grant 9,285,698 - Uemoto , et al. March 15, 2	2016-03-15
Magnetic Carrier For Electrophotographic Developer And Process For Producing The Same, And Two-component System Developer App 20150192874 - Kinoshita; Kaori ; et al.	2015-07-09
Magnetic composite particles, magnetic carrier and developer Grant 8,852,840 - Sakamoto , et al. October 7, 2	2014-10-07
Magnetic carrier for electrophotographic developer and process for producing the same, and two-component system developer Grant 8,673,529 - Kinoshita , et al. March 18, 2	2014-03-18
Core Material Of Magnetic Carrier For Electrophotographic Developer And Process For Producing The Same, Magnetic Carrier For Electrophotographic Developer, And Two-component System Developer App 20140065535 - Kinoshita; Kaori ; et al.	2014-03-06
Magnetic Iron Oxide Particles, Magnetic Carrier For Electrophotographic Developers And Process For Producing The Same, And Two-component System Developer App 20140051020 - Harada; Shigenori ; et al.	2014-02-20
Magnetic Carrier For Electrophotographic Developer And Process For Producing The Same, And Two-component System Developer App 20120129087 - Iwami; Katsuji ; et al.	2012-05-24
Magnetic Carrier For Electrophotographic Developer And Process For Producing The Same, And Two-component System Developer App 20120115078 - Kinoshita; Kaori ; et al.	2012-05-10
Magnetic Composite Particles, Magnetic Carrier And Developer App 20120064448 - Sakamoto; Muneyoshi ; et al.	2012-03-15
Black Magnetic Iron Oxide Particles, Magnetic Carrier For Electrophotographic Developer And Two-component Developer App 20090311617 - Uemoto; Shinji ; et al.	2009-12-17
Coloring composition App 20050148690 - Ichimura, Kunihiro ; et al.	2005-07-07
Coloring compositions App 20020123005 - Ichimura, Kunihiro ; et al.	2002-09-05
Iron oxide particles and process for producing the same Grant 5,688,852 - Misawa , et al. November 18, 1	1997-11-18
Coated granular magnetite particles and process for producing the same Grant 5,648,170 - Okano , et al. July 15, 1	1997-07-15
Magnetic particle powder included in magnetic toners for magnetic image character recognition Grant 5,389,482 - Okano , et al. February 14, 1	1995-02-14
Spinel-type spherical, black iron oxide particles and process for the producing the same Grant 5,336,421 - Kurita , et al. August 9, 1	1994-08-09
Composite carrier particles for electrophotography and process for producing the same Grant 5,108,862 - Kishimoto , et al. April 28, 1	1992-04-28

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