Patents by Inventor Ayumi Tsujino

Ayumi Tsujino 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).

  • Patent number: 9789671
    Abstract: A shock absorbing member 50 having a ceramic bonded body 15 having: a plurality of first sheet-like members 5 each having a ceramic containing 60 mass % or more of boron carbide and each having a thickness of 0.1 to 50 mm; and a bonding layer arranged between the first sheet-like members 5 adjacent to each other, the bonding layer bonding surfaces to be bonded facing each other of the first sheet-like members adjacent to each other, wherein the bonding layer has a bonding material containing at least one metal selected from the group consisting of aluminum, copper, silver, and gold.
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: October 17, 2017
    Assignee: MINO CERAMIC CO., LTD.
    Inventors: Takeshi Kumazawa, Kiyoto Sekine, Ayumi Tsujino
  • Publication number: 20140123844
    Abstract: A shock absorbing member 50 having a ceramic bonded body 15 having: a plurality of first sheet-like members 5 each having a ceramic containing 60 mass % or more of boron carbide and each having a thickness of 0.1 to 50 mm; and a bonding layer arranged between the first sheet-like members 5 adjacent to each other, the bonding layer bonding surfaces to be bonded facing each other of the first sheet-like members adjacent to each other, wherein the bonding layer has a bonding material containing at least one metal selected from the group consisting of aluminum, copper, silver, and gold.
    Type: Application
    Filed: February 27, 2013
    Publication date: May 8, 2014
    Applicant: MINO CERAMIC CO., LTD.
    Inventors: Takeshi Kumazawa, Kiyoto Sekine, Ayumi Tsujino