ZENITANI; Yuka

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZENITANI; Yuka.The latest application filed is for "silica particles and method for producing the same".

Company Profile

15.45.55

ZENITANI; Yuka - Kanagawa JP
ZENITANI; Yuka - Minamiashigara-shi JP
Zenitani; Yuka - Minamiashigara 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
Silica Particles And Method For Producing The Same App 20220306866 - ZENITANI; Yuka ; et al.	2022-09-29
Silica Particles And Manufacturing Method Thereof App 20220306479 - SASAKI; Koji ; et al.	2022-09-29
Resin Particles And Method For Manufacturing Resin Particles App 20220017723 - SASAKI; Koji ; et al.	2022-01-20
Silica-titania composite and structure Grant 11,148,951 - Zenitani , et al. October 19, 2	2021-10-19
Silica Particle And Method For Producing The Same App 20210300771 - ZENITANI; Yuka ; et al.	2021-09-30
Pressure Sensitive Adhesive Particles, Method For Producing Printed Material, And Printed Material App 20210277291 - IIDA; Yoshifumi ; et al.	2021-09-09
Plant protection agent Grant 11,083,200 - Okuno , et al. August 10, 2	2021-08-10
Filter Grant 11,045,797 - Takeuchi , et al. June 29, 2	2021-06-29
Organic Substance-attached Porous Inorganic Oxide Particle App 20210163754 - ERI; Yoshifumi ; et al.	2021-06-03
Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalyst Grant 10,807,058 - Kadokura , et al. October 20, 2	2020-10-20
Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalyst Grant 10,807,070 - Kashima , et al. October 20, 2	2020-10-20
Filter App 20200094235 - TAKEUCHI; Sakae ; et al.	2020-03-26
Filter App 20200094236 - IWANAGA; Takeshi ; et al.	2020-03-26
Plant Protection Agent App 20200085060 - OKUNO; Hiroyoshi ; et al.	2020-03-19
Plant Protection Agent App 20200085062 - OKUNO; Hiroyoshi ; et al.	2020-03-19
Silica particle and method of preparing silica particle Grant 10,570,020 - Okuno , et al. Feb	2020-02-25
Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalyst Grant 10,563,018 - Yoshikawa , et al. Feb	2020-02-18
Silica-titania Composite And Structure App 20200039830 - ZENITANI; Yuka ; et al.	2020-02-06
Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalyst Grant 10,538,434 - Takeuchi , et al. Ja	2020-01-21
Silica composite particle and method for producing the same Grant 10,526,493 - Sasaki , et al. J	2020-01-07
Method For Producing Silica Composite Particle App 20190330474 - SASAKI; Koji ; et al.	2019-10-31
Titanium Oxide Aerogel Particle, Photocatalyst-forming Composition, And Photocatalyst App 20190077922 - YOSHIKAWA; Hideaki ; et al.	2019-03-14
Titanium Oxide Aerogel Particle, Photocatalyst Forming Composition, And Photocatalyst App 20190077675 - TAKEUCHI; Sakae ; et al.	2019-03-14
Silica Titania Composite Aerogel Particle, Photocatalyst Forming Composition, And Photocatalyst App 20190076822 - KASHIMA; Yasunobu ; et al.	2019-03-14
Silica-titania Composite Aerogel Particle, Photocatalyst-forming Composition, And Photocatalyst App 20190076808 - KADOKURA; Yasuo ; et al.	2019-03-14
Resin particle composition Grant 10,100,176 - Takeuchi , et al. October 16, 2	2018-10-16
Silica Composite Particle And Method For Producing The Same App 20180273764 - SASAKI; Koji ; et al.	2018-09-27
Resin particle composition Grant 10,081,718 - Takeuchi , et al. September 25, 2	2018-09-25
Electrostatic image developer and toner, electrostatic image developer and toner cartridge Grant 10,061,216 - Zenitani , et al. August 28, 2	2018-08-28
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 10,025,210 - Tanabe , et al. July 17, 2	2018-07-17
Toner for electrostatic image development, electrostatic image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method Grant 9,946,178 - Kadokura , et al. April 17, 2	2018-04-17
Silica particles and method of preparing the same Grant 9,919,930 - Zenitani , et al. March 20, 2	2018-03-20
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,910,372 - Iguchi , et al. March 6, 2	2018-03-06
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,904,197 - Eri , et al. February 27, 2	2018-02-27
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,891,543 - Kadokura , et al. February 13, 2	2018-02-13
Electrostatic charge image developing toner, electrostatic charge image developer and toner cartridge Grant 9,885,966 - Nakajima , et al. February 6, 2	2018-02-06
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,864,287 - Iida , et al. January 9, 2	2018-01-09
Magnetic one-component developer, developer cartridge, process cartridge, image forming apparatus, and image forming method Grant 9,835,963 - Inoue , et al. December 5, 2	2017-12-05
Electrostatic charge image developer, developer cartridge, and process cartridge Grant 9,835,966 - Morooka , et al. December 5, 2	2017-12-05
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170315460 - TANABE; Takeshi ; et al.	2017-11-02
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170315459 - IGUCHI; Moegi ; et al.	2017-11-02
Image forming apparatus, electrostatic charge image developer, and electrostatic charge image developing toner Grant 9,785,069 - Iida , et al. October 10, 2	2017-10-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170227874 - ERI; Yoshifumi ; et al.	2017-08-10
Electrostatic Image Developing Toner, Electrostatic Image Developer And Toner Cartridge App 20170227861 - ZENITANI; Yuka ; et al.	2017-08-10
Resin Particle Composition App 20170226326 - TAKEUCHI; Sakae ; et al.	2017-08-10
Magnetic One-component Developer, Developer Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20170227867 - INOUE; Satoshi ; et al.	2017-08-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170227870 - IIDA; Yoshifumi ; et al.	2017-08-10
Resin Particle Composition App 20170226316 - IWANAGA; Takeshi ; et al.	2017-08-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170227860 - ERI; Yoshifumi ; et al.	2017-08-10
Image Forming Apparatus, Electrostatic Charge Image Developer, And Electrostatic Charge Image Developing Toner App 20170227871 - NAKAJIMA; Tomohito ; et al.	2017-08-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, And Toner Cartridge App 20170227863 - KADOKURA; Yasuo ; et al.	2017-08-10
Electrostatic Charge Image Developer, Developer Cartridge, And Process Cartridge App 20170227875 - MOROOKA; Yasuhisa ; et al.	2017-08-10
Toner For Electrostatic Image Development, Electrostatic Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20170227869 - KADOKURA; Yasuo ; et al.	2017-08-10
Electrostatic Charge Image Developer, Developer Cartridge, And Process Cartridge App 20170227876 - MOROOKA; Yasuhisa ; et al.	2017-08-10
Resin Particle Composition App 20170226314 - TAKEUCHI; Sakae ; et al.	2017-08-10
Image Forming Apparatus, Electrostatic Charge Image Developer, And Electrostatic Charge Image Developing Toner App 20170227865 - IIDA; Yoshifumi ; et al.	2017-08-10
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer And Toner Cartridge App 20170227859 - NAKAJIMA; Tomohito ; et al.	2017-08-10
Electrostatic charge image developing toner, electrostatic charge image developer, and toner cartridge Grant 9,726,994 - Eri , et al. August 8, 2	2017-08-08
Electrostatic charge image developer, developer cartridge, and process cartridge Grant 9,726,998 - Morooka , et al. August 8, 2	2017-08-08
Silica composite particles and method of preparing the same Grant 9,708,191 - Iwanaga , et al. July 18, 2	2017-07-18
Silica Particle And Method Of Preparing Silica Particle App 20170073236 - OKUNO; Hiroyoshi ; et al.	2017-03-16
Method of producing silica particles Grant 9,416,015 - Yoshikawa , et al. August 16, 2	2016-08-16
Resin particle and method for producing the same Grant 9,394,413 - Yoshikawa , et al. July 19, 2	2016-07-19
Silica Composite Particles And Method Of Preparing The Same App 20160137848 - IWANAGA; Takeshi ; et al.	2016-05-19
Silica Particles And Method Of Preparing The Same App 20160039682 - ZENITANI; Yuka ; et al.	2016-02-11
Silica composite particles and method of preparing the same Grant 9,243,145 - Iwanaga , et al. January 26, 2	2016-01-26
Method for producing silica particles Grant 9,233,853 - Takeuchi , et al. January 12, 2	2016-01-12
Method of manufacturing silica particle dispersion Grant 9,199,852 - Takeuchi , et al. December 1, 2	2015-12-01
Silica particles and method for producing the same Grant 9,187,502 - Yoshikawa , et al. November 17, 2	2015-11-17
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method Grant 8,999,617 - Iida , et al. April 7, 2	2015-04-07
Silica Composite Particles And Method Of Preparing The Same App 20150075083 - IWANAGA; Takeshi ; et al.	2015-03-19
Resin particle and method for producing the same Grant 8,962,139 - Zenitani , et al. February 24, 2	2015-02-24
Hydrophobization treatment of silica particles Grant 8,871,344 - Zenitani , et al. October 28, 2	2014-10-28
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20140295340 - IIDA; Yoshifumi ; et al.	2014-10-02
Resin Particle And Method For Producing The Same App 20140234626 - YOSHIKAWA; Hideaki ; et al.	2014-08-21
Silica Composite Particles And Method Of Preparing The Same App 20140212667 - IWANAGA; Takeshi ; et al.	2014-07-31
Silica Particles And Method Of Preparing The Same App 20140057107 - ZENITANI; Yuka ; et al.	2014-02-27
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20140017607 - IIDA; Yoshifumi ; et al.	2014-01-16
Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming method Grant 8,628,900 - Kadokura , et al. January 14, 2	2014-01-14
Silica Composite Particles And Method Of Preparing The Same App 20130143043 - IWANAGA; Takeshi ; et al.	2013-06-06
Silica particles, manufacturing method thereof and resin particles Grant 8,431,633 - Yoshikawa , et al. April 30, 2	2013-04-30
Method Of Manufacturing Silica Particle Dispersion App 20130075652 - TAKEUCHI; Sakae ; et al.	2013-03-28
Electrostatic Charge Image Developing Toner, Electrostatic Charge Image Developer, Toner Cartridge, Process Cartridge, Image Forming Apparatus, And Image Forming Method App 20130065170 - KADOKURA; Yasuo ; et al.	2013-03-14
Silica Particles, Manufacturing Method Thereof And Resin Particles App 20130012657 - YOSHIKAWA; Hideaki ; et al.	2013-01-10
Resin Particle And Method For Producing The Same App 20120189851 - ZENITANI; Yuka ; et al.	2012-07-26
Resin Particle And Method For Producing The Same App 20120183777 - YOSHIKAWA; Hideaki ; et al.	2012-07-19
Method For Producing Silica Particles App 20120148470 - TAKEUCHI; Sakae ; et al.	2012-06-14
Method Of Producing Silica Particles App 20110319647 - YOSHIKAWA; Hideaki ; et al.	2011-12-29
Silica Particles And Method For Producing The Same App 20110318584 - YOSHIKAWA; Hideaki ; et al.	2011-12-29
Silica Particles And Method Of Producing The Same App 20110318581 - ZENITANI; Yuka ; et al.	2011-12-29

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