Nagai; Masataka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nagai; Masataka.The latest application filed is for "container for liquid replenishment and liquid replenishment structure".

Company Profile

8.23.22

Nagai; Masataka - Yokohama JP
Nagai; Masataka - Kanagawa JP
Nagai; Masataka - Yokohama-shi JP
- Yokohama 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 ejection head Grant 11,351,779 - Nagai June 7, 2	2022-06-07
Liquid discharge head and manufacturing method of the same Grant 11,135,841 - Nagai , et al. October 5, 2	2021-10-05
Container For Liquid Replenishment And Liquid Replenishment Structure App 20210300049 - Nagai; Masataka	2021-09-30
Liquid discharge head Grant 11,110,719 - Sasaki , et al. September 7, 2	2021-09-07
Liquid Ejection Head App 20210094295 - Nagai; Masataka	2021-04-01
Liquid Discharge Head And Manufacturing Method Of The Same App 20200331266 - Nagai; Masataka ; et al.	2020-10-22
Liquid Discharge Head App 20200316956 - Sasaki; Koji ; et al.	2020-10-08
Method for manufacturing perforated substrate, method for manufacturing liquid ejection head, and method for detecting flaw Grant 10,538,090 - Yaginuma , et al. Ja	2020-01-21
Method for manufacturing liquid ejection head Grant 10,500,861 - Uohashi , et al. Dec	2019-12-10
Film formation method, dry film manufacturing method and liquid ejection head manufacturing method Grant 10,365,563 - Nagai , et al. July 30, 2	2019-07-30
Method for imparting water repellency to surface of member Grant 10,274,826 - Nagai , et al.	2019-04-30
Method for imparting water repellency to surface of member Grant 10241410 -	2019-03-26
Film Formation Method, Dry Film Manufacturing Method And Liquid Ejection Head Manufacturing Method App 20190049846 - Nagai; Masataka ; et al.	2019-02-14
Method For Manufacturing Perforated Substrate, Method For Manufacturing Liquid Ejection Head, And Method For Detecting Flaw App 20180147849 - Yaginuma; Seiichiro ; et al.	2018-05-31
Method For Manufacturing Liquid Ejection Head App 20180043689 - Uohashi; Kunihito ; et al.	2018-02-15
Method For Imparting Water Repellency To Surface Of Member App 20160357106 - Nagai; Masataka ; et al.	2016-12-08
Process for producing a semiconductor chip Grant 9,266,330 - Fujii , et al. February 23, 2	2016-02-23
Liquid ejection head Grant 9,162,459 - Nagai , et al. October 20, 2	2015-10-20
Method of making nozzle chip Grant 9,146,461 - Manabe , et al. September 29, 2	2015-09-29
Liquid ejection head Grant 9,114,614 - Nagai , et al. August 25, 2	2015-08-25
Liquid ejection head Grant 9,102,149 - Nagai , et al. August 11, 2	2015-08-11
Ink jet recording head and method for manufacturing the same Grant 9,039,143 - Chida , et al. May 26, 2	2015-05-26
Method of manufacturing liquid ejection head Grant 9,023,593 - Watanabe , et al. May 5, 2	2015-05-05
Liquid Ejection Head App 20150002583 - Nagai; Masataka ; et al.	2015-01-01
Liquid Ejection Head App 20140362140 - Nagai; Masataka ; et al.	2014-12-11
Method Of Manufacturing Liquid Ejection Head App 20140361458 - Watanabe; Makoto ; et al.	2014-12-11
Liquid Ejection Head App 20140313261 - NAGAI; Masataka ; et al.	2014-10-23
Ink Jet Recording Head And Method For Manufacturing The Same App 20140292937 - Chida; Mitsuru ; et al.	2014-10-02
Method Of Making Nozzle Chip App 20140293259 - Manabe; Takanobu ; et al.	2014-10-02
Process For Producing A Semiconductor Chip App 20140212998 - Fujii; Kenji ; et al.	2014-07-31
Liquid ejection head and process for producing the same Grant 8,652,767 - Watanabe , et al. February 18, 2	2014-02-18
Liquid ejection head having a light receiving element and a method of inspecting liquid ejection head Grant 8,500,233 - Nagai , et al. August 6, 2	2013-08-06
Liquid ejection head, method for evaluation of liquid ejection head, and liquid ejection apparatus having liquid ejection head Grant 8,388,084 - Nagai , et al. March 5, 2	2013-03-05
Manufacturing method of liquid discharge head Grant 8,286,351 - Edamatsu , et al. October 16, 2	2012-10-16
Substrate for ink ejection heads, ink ejection head, method of manufacturing substrate, and method of manufacturing ink ejection head Grant 8,256,878 - Ibe , et al. September 4, 2	2012-09-04
Liquid Ejection Head And Process For Producing The Same App 20120218350 - Watanabe; Makoto ; et al.	2012-08-30
Liquid Ejection Head And Method Of Producing The Same App 20120139998 - Chida; Mitsuru ; et al.	2012-06-07
Method for manufacturing liquid discharge head Grant 8,133,662 - Watanabe , et al. March 13, 2	2012-03-13
Liquid Ejection Head That Performs Recording By Ejecting Liquid And Method Of Inspecting Liquid Ejection Head App 20120044294 - Nagai; Masataka ; et al.	2012-02-23
Manufacturing Method Of Liquid Discharge Head App 20110167636 - Edamatsu; Keiji ; et al.	2011-07-14
Liquid Ejection Head, Method For Evaluation Of Liquid Ejection Head, And Liquid Ejection Apparatus Having Liquid Ejection Head App 20110148960 - Nagai; Masataka ; et al.	2011-06-23
Method For Manufacturing Liquid Discharge Head App 20100233630 - Watanabe; Makoto ; et al.	2010-09-16
Substrate For Ink Ejection Heads, Ink Ejection Head, Method Ofmanufacturing Substrate, And Method Of Manufacturing Ink Ejection Head App 20100149280 - Ibe; Satoshi ; et al.	2010-06-17

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