Itoya; Kazuo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Itoya; Kazuo.The latest application filed is for "tabular alumina particles and method of producing tabular alumina particles".

Company Profile

3.9.8

Itoya; Kazuo - Chiba JP
Itoya; Kazuo - Sakura JP
Itoya; Kazuo - Sakura-shi JP
Itoya; Kazuo - Yachiyo JP
ITOYA; Kazuo - Yachiyo-shi JP
Itoya; Kazuo - Saitama 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
Alumina particle Grant 11,401,169 - Takada , et al. August 2, 2	2022-08-02
Surface-treated spinel particles, method for producing the same, resin composition, and molded article Grant 11,279,830 - Itoya , et al. March 22, 2	2022-03-22
Spinel compound oxide particle, method for producing the same, resin composition including spinel compound oxide particle, and molded article Grant 11,214,494 - Itoya , et al. January 4, 2	2022-01-04
Tabular Alumina Particles And Method Of Producing Tabular Alumina Particles App 20210301144 - Takada; Shingo ; et al.	2021-09-30
Surface-treated Spinel Particles, Method For Producing The Same, Resin Composition, And Molded Article App 20210301143 - Itoya; Kazuo ; et al.	2021-09-30
Flaky Alumina Particles And Method For Producing Flaky Alumina Particles App 20210291272 - TAKADA; Shingo ; et al.	2021-09-23
Spinel particles, method for producing same and composition and molded article including spinel particles Grant 11,040,887 - Oki , et al. June 22, 2	2021-06-22
Alumina Particle App 20210053836 - TAKADA; Shingo ; et al.	2021-02-25
Spinel Particles, Method For Producing Same And Composition And Molded Article Including Spinel Particles App 20200308014 - Oki; Hironobu ; et al.	2020-10-01
Spinel Compound Oxide Particle, Method For Producing The Same, Resin Composition Including Spinel Compound Oxide Particle, And M App 20200062607 - Itoya; Kazuo ; et al.	2020-02-27
Method for producing modified cellulose nanofibers Grant 9,540,453 - Harada , et al. January 10, 2	2017-01-10
Method For Producing Modified Cellulose Nanofibers App 20160137751 - Harada; Tomoaki ; et al.	2016-05-19
Pigment dispersion and aqueous ink for inkjet recording Grant 8,198,391 - Itoya , et al. June 12, 2	2012-06-12
Pigment Dispersion And Aqueous Ink For Inkjet Recording App 20110184123 - ITOYA; Kazuo ; et al.	2011-07-28
Toner for electrostatic image development Grant 6,248,491 - Takayanagi , et al. June 19, 2	2001-06-19
Electrostatic image developer Grant 6,183,924 - Nomura , et al. February 6, 2	2001-02-06
Electrophotographic toner and process for the preparation thereof Grant 5,885,743 - Takayanagi , et al. March 23, 1	1999-03-23

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