Tonegawa; Naoya

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tonegawa; Naoya.The latest application filed is for "electrostatic image developing toner and developer".

Company Profile

2.17.16

Tonegawa; Naoya - Sagamihara JP
TONEGAWA; Naoya - Sagamihara-shi JP
Tonegawa; Naoya - Kanagawa JP
Tonegawa; Naoya - Tokyo 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
Electrostatic image developing toner and developer Grant 10,739,691 - Kayamori , et al. A	2020-08-11
Electrostatic Image Developing Toner And Developer App 20200150551 - KAYAMORI; Takanari ; et al.	2020-05-14
Magenta toner for electrostatic charge image development Grant 10,146,147 - Kayamori , et al. De	2018-12-04
Magenta Toner For Electrostatic Charge Image Development App 20180284631 - KAYAMORI; Takanari ; et al.	2018-10-04
Electrostatic charge image developing white toner, manufacturing method thereof, image forming apparatus, and image forming method Grant 10,061,219 - Kayamori , et al. August 28, 2	2018-08-28
Electrostatic charge image developing toner Grant 10,031,433 - Iioka , et al. July 24, 2	2018-07-24
Method of producing toner for developing electrostatic images Grant 9,971,266 - Tonegawa , et al. May 15, 2	2018-05-15
Electrostatic image developing toner Grant 9,933,720 - Kayamori , et al. April 3, 2	2018-04-03
Electrostatic Charge Image Developing White Toner, Manufacturing Method Thereof, Image Forming Apparatus, And Image Forming Method App 20180088481 - KAYAMORI; Takanari ; et al.	2018-03-29
Electrophotographic image forming method and full color toner set for developing electrostatic image Grant 9,921,506 - Hirano , et al. March 20, 2	2018-03-20
Method Of Producing Toner For Developing Electrostatic Images App 20170255115 - TONEGAWA; Naoya ; et al.	2017-09-07
Electrostatic Charge Image Developing Toner App 20170255119 - IIOKA; Atsushi ; et al.	2017-09-07
Electrostatic Image Developing Toner App 20170227872 - Kayamori; Takanari ; et al.	2017-08-10
Electrostatic image developing toner Grant 9,703,219 - Matsubara , et al. July 11, 2	2017-07-11
Electrostatic image developing toner Grant 9,625,843 - Shirai , et al. April 18, 2	2017-04-18
Toner for developing electrostatic latent image and process for producing the same Grant 9,588,452 - Fujisaki , et al. March 7, 2	2017-03-07
Electrophotographic Image Forming Method And Full Color Toner Set For Developing Electrostatic Image App 20170045835 - HIRANO; Shiro ; et al.	2017-02-16
Toner For Developing Electrostatically Charged Images App 20160313661 - SEKIGUCHI; Kouji ; et al.	2016-10-27
Toner for developing electrostatic latent image and manufacturing method thereof Grant 9,377,703 - Furukawa , et al. June 28, 2	2016-06-28
Electrostatic Image Developing Toner App 20160109818 - SHIRAI; Aya ; et al.	2016-04-21
Toner For Developing Electrostatic Latent Image And Process For Producing The Same App 20160070188 - FUJISAKI; Tatsuya ; et al.	2016-03-10
Toner For Developing Electrostatic Latent Image And Manufacturing Method Thereof App 20150072285 - FURUKAWA; Junichi ; et al.	2015-03-12
Developer for electrophotography Grant 8,455,164 - Anno , et al. June 4, 2	2013-06-04
Toner Grant 8,133,646 - Anno , et al. March 13, 2	2012-03-13
Two component developer and image forming method Grant 8,101,330 - Anno , et al. January 24, 2	2012-01-24
Developer For Electrophotography App 20120009515 - Anno; Masahiro ; et al.	2012-01-12
Two component developer and image forming method Grant 8,092,965 - Anno , et al. January 10, 2	2012-01-10
Two-component developer Grant 8,039,184 - Anno , et al. October 18, 2	2011-10-18
Toner App 20090239171 - ANNO; Masahiro ; et al.	2009-09-24
Two Component Developer And Image Forming Method App 20090233202 - ANNO; Masahiro ; et al.	2009-09-17
Two-component Developer App 20090233205 - ANNO; Masahiro ; et al.	2009-09-17
Two Component Developer And Image Forming Method App 20090208862 - ANNO; Masahiro ; et al.	2009-08-20

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