Yamamuro; Jun

Patent Applications and Registrations

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

Company Profile

11.51.47

Yamamuro; Jun - Yokohama-shi JP
Yamamuro; Jun - Yokohama JP
- Yokohama JP
Yamamuro; Jun - Oita N/A JP
Yamamuro; Jun - Oita-shi JP
Yamamuro; Jun - Kanagawa JP
Yamamuro; Jun - Hiratsuka JP
Yamamuro; Jun - Tokyo JP
Yamamuro; Jun - Hiratsuka-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
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 manufacturing structure Grant 10,744,771 - Matsumoto , et al. A	2020-08-18
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 for manufacturing liquid ejection head Grant 10,500,861 - Uohashi , et al. Dec	2019-12-10
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
Method Of Manufacturing Liquid Ejection Head And Method Of Manufacturing Structure App 20190070854 - Matsumoto; Keiji ; et al.	2019-03-07
Process for producing liquid discharge head Grant 10,201,974 - Yamamuro , et al. Feb	2019-02-12
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
Method For Manufacturing Liquid Ejection Head App 20180043689 - Uohashi; Kunihito ; et al.	2018-02-15
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
Method for manufacturing liquid ejection head Grant 9,604,454 - Yamamuro , et al. March 28, 2	2017-03-28
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
Liquid ejection head and method for manufacturing liquid ejection head Grant 9,174,439 - Ibe , et al. November 3, 2	2015-11-03
Liquid ejection head Grant 9,162,459 - Nagai , et al. October 20, 2	2015-10-20
Method For Manufacturing Liquid Ejection Head App 20150290939 - Yamamuro; Jun ; et al.	2015-10-15
Liquid ejection head and fabricating method therefor Grant 9,132,647 - Sujaku , et al. September 15, 2	2015-09-15
Liquid ejection head Grant 9,114,614 - Nagai , et al. August 25, 2	2015-08-25
Device substrate, liquid ejection head, and method for manufacturing device substrate and liquid ejection head Grant 9,108,406 - Hasegawa , et al. August 18, 2	2015-08-18
Liquid ejection head and printing apparatus Grant 9,085,141 - Oya , et al. July 21, 2	2015-07-21
Method Of Manufacturing Structure And Method Of Manufacturing Liquid Ejection Head App 20150197092 - Matsumoto; Keiji ; et al.	2015-07-16
Liquid ejection head and method for manufacturing the same Grant 9,079,405 - Kurosu , et al. July 14, 2	2015-07-14
Method For Manufacturing Liquid Discharge Head App 20150151544 - Asai; Kazuhiro ; et al.	2015-06-04
Liquid Ejection Head And Fabricating Method Therefor App 20150097899 - SUJAKU; Shiro ; et al.	2015-04-09
Liquid Ejection Head And Printing Apparatus App 20150062260 - OYA; Shuhei ; et al.	2015-03-05
Method for manufacturing liquid ejection head Grant 8,968,584 - Yamamuro , et al. March 3, 2	2015-03-03
Method of manufacturing liquid ejection head Grant 8,945,957 - Komiyama , et al. February 3, 2	2015-02-03
Liquid Ejection Head And Method For Manufacturing The Same App 20140368579 - Kurosu; Toshiaki ; et al.	2014-12-18
Liquid Ejection Head App 20140362140 - Nagai; Masataka ; et al.	2014-12-11
Method of producing liquid ejection head Grant 8,904,639 - Matsumoto , et al. December 9, 2	2014-12-09
Device Substrate, Liquid Ejection Head, And Method For Manufacturing Device Substrate And Liquid Ejection Head App 20140340451 - Hasegawa; Kouji ; et al.	2014-11-20
Liquid Ejection Head App 20140313261 - NAGAI; Masataka ; et al.	2014-10-23
Manufacturing method for ink jet recording head chip, and manfuacturing method for ink jet recording head Grant RE44,945 - Sakai , et al. June 17, 2	2014-06-17
Method For Manufacturing Liquid Ejection Head App 20140061152 - Yamamuro; Jun ; et al.	2014-03-06
Liquid Ejection Head And Method For Manufacturing Liquid Ejection Head App 20140035999 - Ibe; Satoshi ; et al.	2014-02-06
Method Of Manufacturing Liquid Ejection Head App 20130288405 - Komiyama; Hiroto ; et al.	2013-10-31
Method for manufacturing liquid discharge head Grant 8,430,476 - Yamamuro , et al. April 30, 2	2013-04-30
Method of manufacturing liquid discharge head Grant 8,429,820 - Koyama , et al. April 30, 2	2013-04-30
Liquid ejection head and method for producing the same Grant 8,408,678 - Chida , et al. April 2, 2	2013-04-02
Method for producing liquid discharge head Grant 8,329,047 - Nagami , et al. December 11, 2	2012-12-11
Method For Manufacturing Liquid Discharge Head App 20120206535 - Yamamuro; Jun ; et al.	2012-08-16
Method for manufacturing liquid discharge head Grant 8,187,898 - Yamamuro , et al. May 29, 2	2012-05-29
Method Of Producing Liquid Ejection Head App 20120055022 - Matsumoto; Keiji ; et al.	2012-03-08
Liquid ejection head and method for manufacturing liquid ejection head Grant 8,128,204 - Ozaki , et al. March 6, 2	2012-03-06
Method Of Manufacturing Liquid Discharge Head App 20120047738 - Koyama; Shuji ; et al.	2012-03-01
Liquid Ejection Head And Method For Producing The Same App 20120026246 - Chida; Mitsuru ; et al.	2012-02-02
Ink jet recording head with ink supply ports having a cross-section with varying width Grant 8,057,017 - Sakai , et al. November 15, 2	2011-11-15
Liquid Ejection Head And Method For Manufacturing Liquid Ejection Head App 20110107598 - Ozaki; Noriyasu ; et al.	2011-05-12
Manufacturing Method For Ink Jet Recording Head Chip, And Manufaturing Method For Ink Jet Recording Head App 20110102511 - SAKAI; TOSHIYASU ; et al.	2011-05-05
Method of manufacturing ink jet recording head Grant 7,930,824 - Ohsumi , et al. April 26, 2	2011-04-26
Ink jet recording head with ink filter formed of a plurality of stacked films Grant 7,901,064 - Urayama , et al. March 8, 2	2011-03-08
Liquid ejection head and method for manufacturing liquid ejection head Grant 7,891,784 - Ozaki , et al. February 22, 2	2011-02-22
Method For Processing Silicon Substrate And Method For Producing Substrate For Liquid Ejecting Head App 20110020966 - Chida; Mitsuru ; et al.	2011-01-27
Method of manufacturing ink jet recording head, ink jet cartridge Grant 7,862,158 - Fujii , et al. January 4, 2	2011-01-04
Manufacturing method for ink jet recording head chip, and manufacturing method for ink jet recording head Grant 7,824,560 - Sakai , et al. November 2, 2	2010-11-02
Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridge Grant 7,753,502 - Fujii , et al. July 13, 2	2010-07-13
Method For Producing Liquid Discharge Head App 20100147793 - Nagami; Tadanobu ; et al.	2010-06-17
Liquid discharge head and method of producing the same Grant 7,735,961 - Koyama , et al. June 15, 2	2010-06-15
Manufacturing method of substrate for ink jet head and manufacturing method of ink jet recording head Grant 7,727,411 - Yamamuro , et al. June 1, 2	2010-06-01
Method For Manufacturing Liquid Discharge Head App 20100003773 - Yamamuro; Jun ; et al.	2010-01-07
Method Of Manufacturing Ink Jet Recording Head App 20090183368 - OHSUMI; Masaki ; et al.	2009-07-23
Method of manufacturing ink jet recording head Grant 7,523,553 - Ohsumi , et al. April 28, 2	2009-04-28
Liquid discharge recording head and method for manufacturing same Grant 7,475,966 - Fujii , et al. January 13, 2	2009-01-13
Method for manufacturing liquid ejection head, substrate for liquid ejection head, and liquid ejection head Grant 7,470,375 - Koyama , et al. December 30, 2	2008-12-30
Liquid Ejection Head And Method For Manufacturing Liquid Ejection Head App 20080180486 - Ozaki; Noriyasu ; et al.	2008-07-31
Method for producing ink-jet recording head having filter, ink-jet recording head, substrate for recording head, and ink-jet cartridge Grant 7,377,625 - Koyama , et al. May 27, 2	2008-05-27
Method for producing an ink jet head Grant 7,322,104 - Koyama , et al. January 29, 2	2008-01-29
Method Of Manufacturing Ink Jet Recording Head, Ink Jet Recording Head, And Ink Jet Cartridge App 20070295687 - Fujii; Kenji ; et al.	2007-12-27
Method of manufacturing liquid discharge head Grant 7,300,596 - Murayama , et al. November 27, 2	2007-11-27
Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridge Grant 7,287,847 - Fujii , et al. October 30, 2	2007-10-30
Manufacturing Method For Ink Jet Recording Head Chip, And Manufacturing Method For Ink Jet Recording Head App 20070212890 - SAKAI; TOSHIYASU ; et al.	2007-09-13
Manufacturing Method Of Substrate For Ink Jet Head And Manufacturing Method Of Ink Jet Recording Head App 20070212891 - Yamamuro; Jun ; et al.	2007-09-13
Ink Jet Recording Head And Manufacturing Method Thereof App 20070176990 - Urayama; Yoshinobu ; et al.	2007-08-02
Method Of Manufacturing Ink Jet Recording Head App 20070178248 - OHSUMI; Masaki ; et al.	2007-08-02
Liquid Discharge Head And Method Of Producing The Same App 20070091147 - Koyama; Shuji ; et al.	2007-04-26
Method of manufacturing liquid discharge head App 20070017894 - Murayama; Hiroyuki ; et al.	2007-01-25
Liquid discharge recording head and method for manufacturing same App 20060098055 - Fujii; Kenji ; et al.	2006-05-11
Method for manufacturing liquid ejection head, substrate for liquid ejection head, and liquid ejection head App 20060090338 - Koyama; Shuji ; et al.	2006-05-04
Ink jet recording head producing method, ink jet recording head, and substrate for ink jet recording head App 20050285905 - Koyama, Shuji ; et al.	2005-12-29
Method for producing ink-jet recording head, ink-jet recording head, substrate for recording head, and ink-jet cartridge App 20050285916 - Koyama, Shuji ; et al.	2005-12-29
Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridge App 20050117005 - Fujii, Kenji ; et al.	2005-06-02