Patents by Inventor lsamu TOGASHI

lsamu TOGASHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • LIQUID EJECTING HEAD AND MANUFACTURING METHOD THEREOF
    Publication number: 20160193835
    Abstract: A manufacturing method of a liquid ejecting head includes providing a stepped region that is formed by half-blanking and has a height different from a plane surface region, and a protrusion that is formed by drawing within the stepped region and protrudes on a liquid ejection side in the plane surface region of a fixing plate defining a liquid ejection surface in which nozzles ejecting liquid are provided; and fixing the liquid ejection section having a flow path member in which a flow path supplying the liquid is provided on a side opposite to a side in which the protrusion protrudes to the flat plate.
    Type: Application
    Filed: December 21, 2015
    Publication date: July 7, 2016
    Applicant: SEIKO EPSON CORPORATION
    Inventors: lsamu TOGASHI, Shuji SUGAWARA, Yoichi Yamada