HASHIZUME; Tsutomu

Patent Applications and Registrations

Patent applications and USPTO patent grants for HASHIZUME; Tsutomu.The latest application filed is for "information communication system, information processing apparatus and information provision method".

Company Profile

0.13.9

HASHIZUME; Tsutomu - Minamiminowa-mura JP
Hashizume; Tsutomu - Nagano JP
Hashizume; Tsutomu - Nagano-ken 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
Information Communication System, Information Processing Apparatus And Information Provision Method App 20150281019 - HASHIZUME; Tsutomu	2015-10-01
Method of manufacturing an ink jet recording head having piezoelectric element Grant RE45,057 - Hashizume , et al. August 5, 2	2014-08-05
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween Grant 7,850,288 - Hashizume , et al. December 14, 2	2010-12-14
Method of manufacturing an ink jet recording head having piezoelectric element Grant 7,827,659 - Hashizume , et al. November 9, 2	2010-11-09
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween Grant 7,673,975 - Hashizume , et al. March 9, 2	2010-03-09
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween Grant 7,354,140 - Hashizume , et al. April 8, 2	2008-04-08
Ink Jet Recording Head Having Piezoelectric Element And Electrode Patterned With Same Shape And Without Pattern Shift There Between App 20080001502 - Hashizume; Tsutomu ; et al.	2008-01-03
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween App 20070103517 - Hashizume; Tsutomu ; et al.	2007-05-10
Method of manufacturing an ink jet recording head having reduced stress concentration near the boundaries of the pressure generating chambers Grant RE39,474 - Hashizume , et al. January 23, 2	2007-01-23
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween App 20070013748 - Hashizume; Tsutomu ; et al.	2007-01-18
Method of producing an ink-jet printing head Grant 7,003,857 - Shimada , et al. February 28, 2	2006-02-28
Ink jet recording head and ink jet recording apparatus comprising the same Grant 6,966,635 - Miyata , et al. November 22, 2	2005-11-22
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween App 20040085409 - Hashizume, Tsutomu ; et al.	2004-05-06
Ink jet recording head and ink jet recording apparatus comprising the same App 20030206218 - Miyata, Yoshinao ; et al.	2003-11-06
Ink jet recording head and ink jet recording apparatus comprising the same Grant 6,616,270 - Miyata , et al. September 9, 2	2003-09-09
Ink jet recording head having piezoelectric element and electrode patterned with same shape and without pattern shift therebetween Grant 6,609,785 - Hashizume , et al. August 26, 2	2003-08-26
Ink Jet Recording Head And Manufacturing Method Therefor App 20020071008 - HASHIZUME, TSUTOMU ; et al.	2002-06-13
Ink-jet Recording Head, Ink-jet Recording Apparatus Using The Same, And Method For Producing Ink-jet Recording Head App 20010015001 - HASHIZUME, TSUTOMU	2001-08-23
Ink Jet Recording Head And Manufacturing Method Therefor App 20010001458 - HASHIZUME, TSUTOMU ; et al.	2001-05-24
Ink jet recording head and process of manufacturing the ink jet recording head Grant 6,183,070 - Hashizume February 6, 2	2001-02-06
Piezoelectric actuator using passivation film or interlayer insulating film along with an insulating film to obtain better adhesion Grant 6,142,614 - Hashizume , et al. November 7, 2	2000-11-07
Ink-jet printing head for improving resolution and decreasing crosstalk Grant 6,019,458 - Shimada , et al. February 1, 2	2000-02-01

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