Seki; Sayaka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Seki; Sayaka.The latest application filed is for "liquid ejection head and manufacturing method of liquid ejection head".

Company Profile

6.15.18

Seki; Sayaka - Kanagawa JP
Seki; Sayaka - Kawasaki JP
Seki; Sayaka - Kawasaki-shi JP
Seki; Sayaka - 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
Liquid storage device and liquid filling method Grant 11,433,677 - Omura , et al. September 6, 2	2022-09-06
Liquid ejection apparatus and liquid filling method Grant 11,192,381 - Tajima , et al. December 7, 2	2021-12-07
Liquid Discharge Head, Recording Device, And Recovery Method App 20210197562 - Toda; Kyosuke ; et al.	2021-07-01
Liquid Ejection Head And Manufacturing Method Of Liquid Ejection Head App 20210197566 - Seki; Sayaka ; et al.	2021-07-01
Liquid Storage Device And Liquid Filling Method App 20210162766 - OMURA; Atsushi ; et al.	2021-06-03
Liquid Ejection Apparatus And Liquid Filling Method App 20200290362 - Tajima; Hiroki ; et al.	2020-09-17
Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate Grant 10,730,299 - Tamaru , et al.	2020-08-04
Method For Manufacturing Liquid Discharge Head, Liquid Discharge Head, And Method For Manufacturing Liquid Discharge Head Substr App 20190168509 - Tamaru; Yuji ; et al.	2019-06-06
Liquid discharge head, liquid discharge apparatus, and manufacturing method Grant 10,300,699 - Seki , et al.	2019-05-28
Liquid ejection head and liquid ejection apparatus Grant 10,259,222 - Tamaru , et al.	2019-04-16
Liquid discharge head Grant 10,252,521 - Akama , et al.	2019-04-09
Method for manufacturing liquid discharge head, liquid discharge head, and method for manufacturing liquid discharge head substrate Grant 10,239,317 - Tamaru , et al.	2019-03-26
Liquid discharge head Grant 10,144,219 - Seki , et al. De	2018-12-04
Liquid discharge head Grant 10,081,184 - Akama , et al. September 25, 2	2018-09-25
Liquid Discharge Head, Liquid Discharge Apparatus, And Manufacturing Method App 20180029364 - Seki; Sayaka ; et al.	2018-02-01
Method For Manufacturing Liquid Discharge Head, Liquid Discharge Head, And Method For Manufacturing Liquid Discharge Head Substrate App 20180029367 - Tamaru; Yuji ; et al.	2018-02-01
Liquid Discharge Head App 20180029358 - Akama; Yuichiro ; et al.	2018-02-01
Liquid Discharge Head App 20180029363 - Akama; Yuichiro ; et al.	2018-02-01
Liquid Ejection Head And Liquid Ejection Apparatus App 20180015721 - Tamaru; Yuji ; et al.	2018-01-18
Liquid Discharge Head App 20170334202 - Seki; Sayaka ; et al.	2017-11-23
Liquid discharging head and method for producing the same Grant 9,463,624 - Seki , et al. October 11, 2	2016-10-11
Liquid ejection cartridge and liquid ejection apparatus Grant 9,446,592 - Seki , et al. September 20, 2	2016-09-20
Liquid ejection head and method of manufacturing the same Grant 9,421,771 - Tatsumi , et al. August 23, 2	2016-08-23
Liquid ejection cartridge and liquid ejection apparatus Grant 9,321,274 - Takagi , et al. April 26, 2	2016-04-26
Liquid ejection head Grant 9,266,329 - Kuroda , et al. February 23, 2	2016-02-23
Liquid ejection head, liquid ejection device and method of electrically connecting liquid ejection head and liquid container Grant 9,221,258 - Akama , et al. December 29, 2	2015-12-29
Liquid Ejection Head, Liquid Ejection Device And Method Of Electrically Connecting Liquid Ejection Head And Liquid Container App 20150343771 - Akama; Yuichiro ; et al.	2015-12-03
Liquid Discharging Head And Method For Producing The Same App 20150343777 - Seki; Sayaka ; et al.	2015-12-03
Liquid Ejection Cartridge And Liquid Ejection Apparatus App 20150343791 - Takagi; Yosuke ; et al.	2015-12-03
Liquid Ejection Head App 20150343772 - Kuroda; Tomotsugu ; et al.	2015-12-03
Liquid Ejection Cartridge And Liquid Ejection Apparatus App 20150343770 - Seki; Sayaka ; et al.	2015-12-03
Liquid Ejection Head And Method Of Manufacturing The Same App 20150321475 - Tatsumi; Junji ; et al.	2015-11-12
Manufacturing Method Of Liquid Ejection Head App 20150010868 - Fujii; Kenji ; et al.	2015-01-08

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