| Patent | Date |
|---|
Iron oxide powder for brake friction material
Grant 11,359,689 - Aga , et al. June 14, 2 | 2022-06-14 |
Iron Oxide Powder For Brake Friction Material
App 20220163082 - AGA; Koji ; et al. | 2022-05-26 |
Ferrite powder, resin composition, and molded article
Grant 11,072,537 - Aga , et al. July 27, 2 | 2021-07-27 |
Ferrite powder, resin composition, electromagnetic shielding material, electronic circuit substrate, electronic circuit component, and electronic device housing
Grant 11,032,955 - Aga , et al. June 8, 2 | 2021-06-08 |
Composite Particles, Powder, Resin Composition And Moulded Body
App 20210168974 - AGA; Koji | 2021-06-03 |
Ferrite particles, resin composition and resin film
Grant 11,014,826 - Kojima , et al. May 25, 2 | 2021-05-25 |
Mn Ferrite Powder, Resin Composition, Electromagnetic Wave Shielding Material, Electronic Material, And Electronic Component
App 20210047200 - AGA; Koji ; et al. | 2021-02-18 |
Iron oxide powder for brake friction material
Grant 10,919,779 - Aga , et al. February 16, 2 | 2021-02-16 |
Ni--Zn--Cu ferrite particle, resin composition, and resin molding
Grant 10,825,593 - Kojima , et al. November 3, 2 | 2020-11-03 |
Ferrite carrier core material for electrophotographic developer, ferrite carrier for electrophotographic developer, electrophotographic developer, and method for manufacturing ferrite carrier core material for electrophotographic developer
Grant 10,775,711 - Sugiura , et al. Sept | 2020-09-15 |
Mn-Zn FERRITE PARTICLES, RESIN MOLDED BODY, SOFT MAGNETIC MIXED POWDER, AND MAGNETIC CORE
App 20200251263 - Kind Code | 2020-08-06 |
Ferrite Powder, Resin Composition, And Molded Body
App 20200143966 - ISHII; Kazutaka ; et al. | 2020-05-07 |
Ferrite particles having outer shell structure used for filtering medium
Grant 10,603,614 - Aga , et al. | 2020-03-31 |
Spherical ferrite particles in nano-size and method of manufacturing same
Grant 10,593,454 - Aga , et al. | 2020-03-17 |
Ferrite particle having outer shell structure
Grant 10,585,369 - Aga , et al. | 2020-03-10 |
Ferrite carrier core material for electrophotographic developer, ferrite carrier for electrophotographic developer, electrophotographic developer, and method for manufacturing ferrite carrier core material for electrophotographic developer
Grant 10,564,561 - Sugiura , et al. Feb | 2020-02-18 |
Iron Oxide Powder For Brake Friction Material
App 20200003268 - AGA; Koji ; et al. | 2020-01-02 |
Spherical ferrite powder, resin compound including spherical ferrite powder, and molded product made of resin compound
Grant 10,501,333 - Aga , et al. Dec | 2019-12-10 |
Iron Oxide Powder For Brake Friction Material
App 20190337818 - AGA; Koji ; et al. | 2019-11-07 |
Ni-zn-cu Ferrite Particle, Resin Composition, And Resin Molding
App 20190341177 - KOJIMA; Takashi ; et al. | 2019-11-07 |
Ferrite Powder, Resin Composition, Electromagnetic Shielding Material, Electronic Circuit Substrate, Electronic Circuit Componen
App 20190343027 - AGA; Koji ; et al. | 2019-11-07 |
Ferrite Particles, Resin Compositions And Electromagnetic Wave Shielding Material
App 20190300379 - KOJIMA; Takashi ; et al. | 2019-10-03 |
Ferrite Particles, Resin Composition And Resin Film
App 20190161362 - KOJIMA; Takashi ; et al. | 2019-05-30 |
Ferrite Powder, Resin Composition, And Molded Article
App 20190135653 - AGA; Koji ; et al. | 2019-05-09 |
Ferrite particles provided with outer shell structure for catalyst supporting medium
Grant 10,258,970 - Aga , et al. | 2019-04-16 |
Ferrite Carrier Core Material For Electrophotographic Developer, Ferrite Carrier For Electrophotographic Developer, Electrophotographic Developer, And Method For Manufacturing Ferrite Carrier Core Material For Electrophotographic Developer
App 20190086829 - SUGIURA; Takao ; et al. | 2019-03-21 |
Ferrite Carrier Core Material For Electrophotographic Developer, Ferrite Carrier For Electrophotographic Developer, Electrophotographic Developer, And Method For Manufacturing Ferrite Carrier Core Material For Electrophotographic Developer
App 20190079422 - SUGIURA; Takao ; et al. | 2019-03-14 |
Ferrite Powder, Resin Composition, And Molded Article
App 20190040226 - AGA; Koji ; et al. | 2019-02-07 |
Spherical Ferrite Powder, Resin Compound Including Spherical Ferrite Powder, And Molded Product Made Of Resin Compound
App 20180179082 - AGA; Koji ; et al. | 2018-06-28 |
Ferrite Particles Provided With Outer Shell Structure For Catalyst Supporting Medium
App 20180008966 - AGA; Koji ; et al. | 2018-01-11 |
Ferrite Particles Having Outer Shell Structure Used For Filtering Medium
App 20180008921 - AGA; Koji ; et al. | 2018-01-11 |
Hexagonal Plate Shaped Ferrite Powder, Manufacturing Method Thereof, And Resin Compound And Molded Product Using The Ferrite Powder
App 20180009677 - AGA; Koji ; et al. | 2018-01-11 |
Ferrite Particle Having Outer Shell Structure
App 20180011414 - AGA; Koji ; et al. | 2018-01-11 |
Magnetic Filler
App 20170369672 - AGA; Koji ; et al. | 2017-12-28 |
Plate Shaped Ferrite Particles Having Metallic Luster For Pigment
App 20170349449 - AGA; Koji ; et al. | 2017-12-07 |
Spherical Ferrite Particles In Nano-size And Method Of Manufacturing Same
App 20170301443 - AGA; Koji ; et al. | 2017-10-19 |
Ferrite particle having outer shell structure, ferrite carrier core material for electrophotographic developer, and electrophotographic developer
Grant 9,372,426 - Aga June 21, 2 | 2016-06-21 |
Ferrite Particle Having Outer Shell Structure, Ferrite Carrier Core Material For Electrophotographic Developer, And Electrophotographic Developer
App 20160070193 - AGA; Koji | 2016-03-10 |
Composite Magnetic Powder For Noise Suppression
App 20160044838 - AGA; Koji ; et al. | 2016-02-11 |
Porous ferrite core material for electrophotographic developer, resin-coated ferrite carrier and electrophotographic developer using the ferrite carrier
Grant 9,201,329 - Aga , et al. December 1, 2 | 2015-12-01 |
Ferrite carrier core material and ferrite carrier for electrophotographic developer, methods for manufacturing these, and electrographic developer using the ferrite carrier
Grant 9,081,318 - Suwa , et al. July 14, 2 | 2015-07-14 |
Carrier core material and carrier for electrophotographic developer and process for producing the same, and electrophotographic developer using the carrier
Grant 8,895,218 - Kojima , et al. November 25, 2 | 2014-11-25 |
Porous ferrite core material for electrophotographic developer, resin-filled ferrite carrier and electrophotographic developer using the ferrite carrier
Grant 8,728,699 - Iwata , et al. May 20, 2 | 2014-05-20 |
Ferrite core material and ferrite carrier for electrophotographic developer, and electrophotographic developer using the ferrite carrier
Grant 8,535,867 - Suwa , et al. September 17, 2 | 2013-09-17 |
Porous Ferrite Core Material For Electrophotographic Developer, Resin-coated Ferrite Carrier And Electrophotographic Developer Using The Ferrite Carrier
App 20130183614 - AGA; Koji ; et al. | 2013-07-18 |
Ferrite Carrier Core Material And Ferrite Carrier For Electrophotographic Developer, Methods For Manufacturing These, And Electrographic Developer Using The Ferrite Carrier
App 20130171558 - Suwa; Tomoyuki ; et al. | 2013-07-04 |
Ferrite carrier core material and ferrite carrier for electrophotographic developer, and electrophotographic developer using the ferrite carrier
Grant 8,465,898 - Iwata , et al. June 18, 2 | 2013-06-18 |
Ferrite Carrier Core Material And Ferrite Carrier For Electrophotographic Developer, And Electrophotographic Developer Using The Ferrite Carrier
App 20120003579 - Iwata; Toru ; et al. | 2012-01-05 |
Carrier core material for electrophotographic developer, carrier, and electrophotographic developer using the carrier
Grant 8,039,190 - Tabira , et al. October 18, 2 | 2011-10-18 |
Ferrite Core Material And Ferrite Carrier For Electrophotographic Developer, And Electrophotographic Developer Using The Ferrite Carrier
App 20110212399 - SUWA; Tomoyuki ; et al. | 2011-09-01 |
Core Material Of Ferrite Carrier And Ferrite Carrier For Electrophotographic Developer, And Electrophotographic Developer Using The Ferrite Carrier
App 20110183253 - AGA; Koji ; et al. | 2011-07-28 |
Porous Ferrite Core Material For Electrophotographic Developer, Resin-filled Ferrite Carrier And Electrophotographic Developer Using The Ferrite Carrier
App 20110129772 - IWATA; Toru ; et al. | 2011-06-02 |
Granulating method, granulated particle(s) and granulating device
Grant 7,914,715 - Aga , et al. March 29, 2 | 2011-03-29 |
Method for inspecting quality of core material for electrophotographic ferrite carrier
Grant 7,880,483 - Aga , et al. February 1, 2 | 2011-02-01 |
Carrier core material for electrophotographic developer, carrier and electrophotographic developer using the carrier
Grant 7,879,522 - Aga , et al. February 1, 2 | 2011-02-01 |
Core Material Of Carrier For Electrophotographic Developer And Method For Manufacturing The Core Material, Carrier And Method For Manufacturing The Carrier, And Electrophotographic Developer Using The Carrier
App 20110013948 - Aga; Koji ; et al. | 2011-01-20 |
Carrier core material for an electrophotographic developer, carrier, and electrophotographic developer using the carrier
Grant 7,862,975 - Tabira , et al. January 4, 2 | 2011-01-04 |
Carrier Core Material And Carrier For Electrophotographic Developer And Process For Producing The Same, And Electrophotographic Developer Using The Carrier
App 20100196818 - KOJIMA; Takashi ; et al. | 2010-08-05 |
Inorganic Particle-containing Emulsion And Manufacturing Method Of A Particle By Using The Inorganic Particle-containing Emulsion
App 20100111816 - Aga; Koji ; et al. | 2010-05-06 |
Carrier Core Material For An Electrophotographic Developer, Carrier, And Electrophotographic Developer Using The Carrier
App 20090246677 - TABIRA; Yasunori ; et al. | 2009-10-01 |
Carrier Core Material For Electrophotographic Developer, Carrier, And Electrophotographic Developer Using The Carrier
App 20090246676 - TABIRA; Yasunori ; et al. | 2009-10-01 |
Carrier Particles For Forming Wiring Circuit Pattern And Developer
App 20090246670 - AGA; Koji ; et al. | 2009-10-01 |
Carrier Core Material For Electrophotographic Developer, Carrier And Electrophotographic Developer Using The Carrier
App 20090197194 - Aga; Koji ; et al. | 2009-08-06 |
Method For Inspecting Quality Of Core Material For Electrophotographic Ferrite Carrier
App 20080238450 - Aga; Koji ; et al. | 2008-10-02 |
Black composite oxide particle and method for production thereof
Grant 7,288,241 - Aga , et al. October 30, 2 | 2007-10-30 |
Granulating method, granulated particle (s) and granulating device
App 20070180661 - Aga; Koji ; et al. | 2007-08-09 |
Ferrite carrier core material for electrophotography, ferrite carrier for electrophotography and methods for producing them, and electrophotographic developer using the ferrite carrier
App 20070141502 - Aga; Koji ; et al. | 2007-06-21 |
Black composite oxide particle and method for production thereof
App 20050152828 - Aga, Koji ; et al. | 2005-07-14 |
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