Hirakata; Susumu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hirakata; Susumu.The latest application filed is for "liquid droplet ejection head, apparatus for ejecting liquid droplet, and method of producing liquid droplet ejection head".

Company Profile

0.7.4

Hirakata; Susumu - Kanagawa JP
Hirakata; Susumu - Nakai-machi JP
Hirakata; Susumu - Ebina 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
Ejection apparatus Grant 9,643,412 - Takemoto , et al. May 9, 2	2017-05-09
Method of producing liquid droplet ejection head Grant 8,176,630 - Kataoka , et al. May 15, 2	2012-05-15
Liquid droplet ejection head and image forming apparatus having the same Grant 8,141,973 - Hamazaki , et al. March 27, 2	2012-03-27
Liquid Droplet Ejection Head, Apparatus For Ejecting Liquid Droplet, And Method Of Producing Liquid Droplet Ejection Head App 20100252528 - Kataoka; Masaki ; et al.	2010-10-07
Liquid droplet ejection head, apparatus for ejecting liquid droplet, and method of producing liquid droplet ejection head Grant 7,798,628 - Kataoka , et al. September 21, 2	2010-09-21
Liquid Droplet Ejection Head And Image Forming Apparatus Having The Same App 20090160887 - Hamazaki; Toshinobu ; et al.	2009-06-25
Liquid droplet ejection head, apparatus for ejecting liquid droplet, and method of producing liquid droplet ejection head App 20080049085 - Kataoka; Masaki ; et al.	2008-02-28
Maintenance device and recording device Grant 7,246,874 - Hirakata , et al. July 24, 2	2007-07-24
Maintenance device and recording App 20050057603 - Hirakata, Susumu ; et al.	2005-03-17
Ink drying prevention apparatus, ink-jet recording head storage container, ink-jet recording apparatus and ink drying prevention method Grant 6,578,947 - Suwabe , et al. June 17, 2	2003-06-17
Ink jet recording method Grant 5,598,195 - Okamoto , et al. January 28, 1	1997-01-28

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