Asai; Kazuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Asai; Kazuhiro.The latest application filed is for "liquid ejection head and process for producing liquid ejection head".

Company Profile

9.74.64

Asai; Kazuhiro - Kawasaki-shi JP
Asai; Kazuhiro - Kanagawa JP
Asai; Kazuhiro - Kawasaki JP
- Kawasaki JP
Asai; Kazuhiro - Miyagi JP
Asai; Kazuhiro - Atsugi JP
Asai; Kazuhiro - Kanagawa-ken JP
Asai; Kazuhiro - Tokyo JP
Asai; Kazuhiro - Okazaki JP
Asai, Kazuhiro - Okazaki-shi 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 And Process For Producing Liquid Ejection Head App 20210362499 - Asai; Kazuhiro ; et al.	2021-11-25
Manufacturing Method For Structure And Manufacturing Method For Liquid Ejection Head App 20210300042 - Tamamori; Kenji ; et al.	2021-09-30
Liquid ejection head and process for producing liquid ejection head Grant 11,097,540 - Asai , et al. August 24, 2	2021-08-24
Method of manufacturing a liquid ejection head Grant 10,894,409 - Yamamuro , et al. January 19, 2	2021-01-19
Method of manufacturing liquid ejection head and method of forming resist Grant 10,894,410 - Asai January 19, 2	2021-01-19
Method Of Manufacturing Liquid Ejection Head And Method Of Forming Resist App 20200139711 - Asai; Kazuhiro	2020-05-07
Method for manufacturing liquid discharge head Grant 10,625,506 - Asai , et al.	2020-04-21
Liquid Ejection Head And Process For Producing Liquid Ejection Head App 20200079086 - Asai; Kazuhiro ; et al.	2020-03-12
Method of manufacturing liquid ejection head Grant 10,562,306 - Yaginuma , et al. Feb	2020-02-18
Liquid ejection head manufacturing method Grant 10,343,406 - Matsumoto , et al. July 9, 2	2019-07-09
Method for manufacturing liquid ejection head Grant 10,322,584 - Yamamuro , et al.	2019-06-18
Liquid ejection head manufacturing method Grant 10286668 -	2019-05-14
Method Of Manufacturing A Liquid Ejection Head App 20190077156 - Yamamuro; Jun ; et al.	2019-03-14
Process for producing liquid discharge head Grant 10,201,974 - Yamamuro , et al. Feb	2019-02-12
Method Of Manufacturing Liquid Ejection Head App 20180361747 - Yaginuma; Seiichiro ; et al.	2018-12-20
Liquid ejection head and method of producing the same Grant 9,994,018 - Yaginuma , et al. June 12, 2	2018-06-12
Method For Manufacturing Liquid Discharge Head App 20180154637 - Asai; Kazuhiro ; et al.	2018-06-07
Method for manufacturing liquid discharge head Grant 9,919,526 - Asai , et al. March 20, 2	2018-03-20
Liquid ejection head and method of manufacturing the same Grant 9,873,255 - Sasaki , et al. January 23, 2	2018-01-23
Method of manufacturing structure and method of manufacturing liquid ejection head Grant 9,809,027 - Matsumoto , et al. November 7, 2	2017-11-07
Method For Manufacturing Liquid Ejection Head App 20170297336 - Yamamuro; Jun ; et al.	2017-10-19
Method for manufacturing liquid ejection head Grant 9,789,690 - Watanabe , et al. October 17, 2	2017-10-17
Liquid Ejection Head Manufacturing Method App 20170203569 - Matsumoto; Keiji ; et al.	2017-07-20
Liquid Ejection Head And Method Of Producing The Same App 20170028730 - Yaginuma; Seiichiro ; et al.	2017-02-02
Method For Manufacturing Liquid Ejection Head App 20160347065 - Watanabe; Masahisa ; et al.	2016-12-01
Liquid Ejection Head And Method Of Manufacturing The Same App 20160311222 - Sasaki; Koji ; et al.	2016-10-27
Process For Producing Liquid Discharge Head App 20160271949 - Yamamuro; Jun ; et al.	2016-09-22
Process for producing liquid ejection head Grant 9,421,773 - Asai , et al. August 23, 2	2016-08-23
Method of manufacturing substrate for liquid ejection head, substrate for liquid ejection head, liquid ejection head, and printing apparatus Grant 9,308,721 - Uohashi , et al. April 12, 2	2016-04-12
Process for producing liquid ejection head Grant 9,278,532 - Asai , et al. March 8, 2	2016-03-08
Process for producing liquid ejection head Grant 9,216,570 - Matsumoto , et al. December 22, 2	2015-12-22
Liquid ejection head Grant 9,205,650 - Yaginuma , et al. December 8, 2	2015-12-08
Method Of Manufacturing Structure And Method Of Manufacturing Liquid Ejection Head App 20150197092 - Matsumoto; Keiji ; et al.	2015-07-16
Liquid Ejection Head App 20150151543 - Yaginuma; Seiichiro ; et al.	2015-06-04
Method For Manufacturing Liquid Discharge Head App 20150151544 - Asai; Kazuhiro ; et al.	2015-06-04
Method Of Manufacturing Substrate For Liquid Ejection Head, Substrate For Liquid Ejection Head, Liquid Ejection Head, And Printing Apparatus App 20150130874 - Uohashi; Kunihito ; et al.	2015-05-14
Method for manufacturing liquid ejecting head Grant 8,956,703 - Asai , et al. February 17, 2	2015-02-17
Processing method for an ink jet head substrate Grant 8,858,812 - Furusawa , et al. October 14, 2	2014-10-14
Method of producing ink ejection head Grant 8,778,599 - Uohashi , et al. July 15, 2	2014-07-15
Method for manufacturing liquid discharge head Grant 8,771,792 - Asai , et al. July 8, 2	2014-07-08
Process for producing ejection orifice forming member and liquid ejection head Grant 8,753,800 - Uohashi , et al. June 17, 2	2014-06-17
Method Of Producing Ink Ejection Head App 20140141379 - Uohashi; Kunihito ; et al.	2014-05-22
Airborne LIDAR for detecting matter suspended in air Grant 8,724,099 - Asahara , et al. May 13, 2	2014-05-13
Process For Producing Liquid Ejection Head App 20140083974 - Matsumoto; Keiji ; et al.	2014-03-27
Process For Producing Liquid Ejection Head App 20140068940 - Asai; Kazuhiro ; et al.	2014-03-13
Liquid ejecting head and method for manufacturing the same Grant 8,632,163 - Ohsumi , et al. January 21, 2	2014-01-21
Liquid discharge head and method of manufacturing the same Grant 8,622,523 - Asai , et al. January 7, 2	2014-01-07
Method for manufacturing liquid discharge head substrate Grant 8,613,862 - Asai , et al. December 24, 2	2013-12-24
Manufacturing method of liquid ejection head Grant 8,613,141 - Okano , et al. December 24, 2	2013-12-24
Ink jet recording head Grant 8,608,303 - Murayama , et al. December 17, 2	2013-12-17
Process For Producing Ejection Orifice Forming Member And Liquid Ejection Head App 20130330673 - Uohashi; Kunihito ; et al.	2013-12-12
Method of making nozzle chip Grant 8,580,483 - Manabe , et al. November 12, 2	2013-11-12
Liquid discharge head and manufacturing method of the same Grant 8,557,164 - Nabeshima , et al. October 15, 2	2013-10-15
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
Method for manufacturing recording head Grant 8,481,249 - Matsumoto , et al. July 9, 2	2013-07-09
Processing Method For An Ink Jet Head Substrate App 20130161286 - Furusawa; Kenta ; et al.	2013-06-27
Method Of Making Nozzle Chip App 20130149648 - Manabe; Takanobu ; et al.	2013-06-13
Process For Producing Liquid Ejection Head App 20130106017 - Asai; Kazuhiro ; et al.	2013-05-02
Liquid Discharge Head And Method Of Manufacturing The Same App 20130057619 - ASAI; Kazuhiro ; et al.	2013-03-07
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
Ink discharge head and manufacturing method thereof Grant 8,388,106 - Kurosu , et al. March 5, 2	2013-03-05
Liquid discharge head and method of manufacturing the same Grant 8,376,525 - Asai , et al. February 19, 2	2013-02-19
Substrate having protection layers for liquid-ejection head, liquid ejection head, method for manufacturing substrate for liquid-ejection head, and method for manufacturing liquid ejection head Grant 8,371,680 - Komiyama , et al. February 12, 2	2013-02-12
Semiconductor device suitable for a ferroelectric memory and manufacturing method of the same Grant 8,367,541 - Nagai , et al. February 5, 2	2013-02-05
Method For Manufacturing Liquid Ejecting Head App 20130029056 - Asai; Kazuhiro ; et al.	2013-01-31
Liquid Ejecting Head And Method For Manufacturing The Same App 20130027468 - Ohsumi; Masaki ; et al.	2013-01-31
Method For Manufacturing Recording Head App 20130017496 - Matsumoto; Keiji ; et al.	2013-01-17
Liquid discharge head and method for manufacturing the same Grant 8,342,659 - Fujii , et al. January 1, 2	2013-01-01
Method for manufacturing a liquid-ejection head Grant 8,338,195 - Sasaki , et al. December 25, 2	2012-12-25
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 discharge head manufacturing method, and liquid discharge head obtained using this method Grant 8,227,043 - Kubota , et al. July 24, 2	2012-07-24
Airborne Lidar For Detecting Matter Suspended In Air App 20120182544 - Asahara; Takashi ; et al.	2012-07-19
Liquid discharge head and manufacturing method thereof Grant 8,220,901 - Takeuchi , et al. July 17, 2	2012-07-17
Method of processing silicon substrate and method of manufacturing liquid discharge head Grant 8,197,705 - Kishimoto , et al. June 12, 2	2012-06-12
Ink Jet Recording Head App 20120140000 - Murayama; Hiroyuki ; et al.	2012-06-07
Liquid ejection head and manufacturing method thereof Grant 8,191,260 - Kato , et al. June 5, 2	2012-06-05
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
Method of manufacturing substrate for liquid discharge head Grant 8,114,305 - Komiyama , et al. February 14, 2	2012-02-14
Method For Manufacturing A Liquid-ejection Head App 20120028384 - Sasaki; Kouji ; et al.	2012-02-02
Manufacturing method for liquid discharge head substrate Grant 8,091,234 - Ibe , et al. January 10, 2	2012-01-10
Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head Grant 8,017,307 - Kubota , et al. September 13, 2	2011-09-13
Method For Manufacturing Liquid Discharge Head App 20110195192 - Asai; Kazuhiro ; et al.	2011-08-11
Semiconductor device and method of fabricating the same Grant 7,982,254 - Nagai , et al. July 19, 2	2011-07-19
Ink jet head Grant 7,980,675 - Suzuki , et al. July 19, 2	2011-07-19
Manufacturing Method Of Liquid Discharge Head App 20110167636 - Edamatsu; Keiji ; et al.	2011-07-14
Liquid discharge head and method for manufacturing the same Grant 7,971,964 - Shiba , et al. July 5, 2	2011-07-05
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
Ink Discharge Head And Manufacturing Method Thereof App 20110141193 - Kurosu; Toshiaki ; et al.	2011-06-16
Substrate For Liquid-ejection Head, Liquid Ejection Head, Method For Manufacturing Substrate For Liquid-ejection Head, And Method For Manufacturing Liquid Ejection Head App 20110141197 - Komiyama; Hiroto ; et al.	2011-06-16
Liquid Discharge Head And Method For Manufacturing The Same App 20110050828 - Fujii; Kenji ; et al.	2011-03-03
Liquid Discharge Head And Manufacturing Method Thereof App 20100315467 - Takeuchi; Souta ; et al.	2010-12-16
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
Liquid Discharge Head And Manufacturing Method Of The Same App 20100037460 - Nabeshima; Naozumi ; et al.	2010-02-18
Liquid discharge head manufacturing method, and liquid discharge head obtained using this method Grant 7,629,111 - Kubota , et al. December 8, 2	2009-12-08
Liquid discharge head having hollow portions for relaxing stress in the head and manufacturing method of the same Grant 7,625,069 - Nabeshima , et al. December 1, 2	2009-12-01
Ink Jet Head App 20090267997 - Suzuki; Takumi ; et al.	2009-10-29
Liquid Ejection Head And Manufacturing Method Thereof App 20090229125 - KATO; Maki ; et al.	2009-09-17
Liquid Discharge Head And Method Of Manufacturing The Same App 20090167812 - Asai; Kazuhiro ; et al.	2009-07-02
Manufacturing Method Of Liquid Ejection Head App 20090133256 - Okano; Akihiko ; et al.	2009-05-28
Manufacturing Method Of Liquid Ejection Head App 20090136875 - Kubota; Masahiko ; et al.	2009-05-28
Liquid discharge head and method of manufacturing the same Grant 7,513,601 - Asai , et al. April 7, 2	2009-04-07
Method Of Processing Silicon Substrate And Method Of Manufacturing Liquid Discharge Head App 20090065481 - Kishimoto; Keisuke ; et al.	2009-03-12
Method For Manufacturing Liquid Discharge Head Substrate App 20090065472 - Asai; Kazuhiro ; et al.	2009-03-12
Method Of Manufacturing Substrate For Liquid Discharge Head App 20090065482 - Komiyama; Hiroto ; et al.	2009-03-12
Manufacturing Method For Liquid Discharge Head Substrate App 20090065473 - Ibe; Satoshi ; et al.	2009-03-12
Liquid Discharge Head And Method For Manufacturing The Same App 20080252689 - Shiba; Shoji ; et al.	2008-10-16
Method of manufacturing a liquid discharging head Grant 7,389,585 - Sato , et al. June 24, 2	2008-06-24
Semiconductor Device And Method Of Fabricating The Same App 20080099855 - NAGAI; Kouichi ; et al.	2008-05-01
Liquid discharge head manufacturing method, and liquid discharge head obtained using this method App 20070099121 - Kubota; Masahiko ; et al.	2007-05-03
Liquid Discharge Head And Manufacturing Method Of The Same App 20070091151 - Nabeshima; Naozumi ; et al.	2007-04-26
Method for manufacturing minute structure, method for manufacturing liquid discharge head, and liquid discharge head App 20070011875 - Kubota; Masahiko ; et al.	2007-01-18
Liquid discharge head manufacturing method, and liquid discharge head obtained using this method App 20060277755 - Kubota; Masahiko ; et al.	2006-12-14
Semiconductor device and manufacturing method of the same App 20060220081 - Nagai; Kouichi ; et al.	2006-10-05
Method of manufacturing liquid discharging head, and liquid discharging head App 20060125884 - Sato; Tamaki ; et al.	2006-06-15
Liquid discharge head and method of manufacturing the same App 20060114295 - Asai; Kazuhiro ; et al.	2006-06-01
Dual-mode drum brake assembly having provision for preventing disengagement of members to be mutually engaged Grant 6,615,957 - Mizuno , et al. September 9, 2	2003-09-09
Dual-mode drum brake assembly having provision for preventing disengagement of members to be mutually engaged App 20030024779 - Mizuno, Mitsuyasu ; et al.	2003-02-06
Leak detecting method for vessels Grant 5,163,315 - Asai , et al. November 17, 1	1992-11-17