Urayama; Yoshinobu

Patent Applications and Registrations

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

Company Profile

0.11.11

Urayama; Yoshinobu - Fujisawa JP
Urayama; Yoshinobu - Fujisawa-shi JP
Urayama; Yoshinobu - Kanagawa JP
Urayama; Yoshinobu - Hiratsuka JP
Urayama; Yoshinobu - 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
Method for producing liquid discharge head Grant 8,329,047 - Nagami , et al. December 11, 2	2012-12-11
Liquid ejection head and method for manufacturing liquid ejection head Grant 8,128,204 - Ozaki , et al. March 6, 2	2012-03-06
Liquid Ejection Head And Method For Manufacturing Liquid Ejection Head App 20110107598 - Ozaki; Noriyasu ; et al.	2011-05-12
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 of manufacturing ink jet recording head, ink jet cartridge Grant 7,862,158 - Fujii , et al. January 4, 2	2011-01-04
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
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 Ejection Head And Method For Manufacturing Liquid Ejection Head App 20080180486 - Ozaki; Noriyasu ; et al.	2008-07-31
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 Ink Jet Recording Head, Ink Jet Recording Head, And Ink Jet Cartridge App 20070289942 - FUJII; KENJI ; et al.	2007-12-20
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
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
Method of manufacturing ink jet recording head, ink jet recording head, and ink jet cartridge App 20050117005 - Fujii, Kenji ; et al.	2005-06-02

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