Patents by Inventor Hironobu Shintoku

Hironobu Shintoku 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).

  • Piezoelectric device
    Patent number: 9006958
    Abstract: A piezoelectric device 100 is provided with an element-mounting member 110, a piezoelectric element 120 mounted on the element-mounting member 110, a metal pattern 118 which is formed at the surface of the element-mounting member 110 and includes an element-mounting region 118a and a lead region 118b, and an integrated circuit element 130 which is electrically connected to the element-mounting region 118a of the metal pattern 118 by solder bump 132, wherein the metal pattern 118 has a projecting part 119 which is provided between the element-mounting region 118a and the lead region 118b, and at least the surface portion of the projecting part 119 is made of a metal oxide.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: April 14, 2015
    Assignee: Kyocera Crystal Device Corporation
    Inventors: Takahiro Niiyama, Hironobu Shintoku, Ryoma Sasagawa, Jumpei Komura
  • PIEZOELECTRIC DEVICE
    Publication number: 20130140947
    Abstract: A piezoelectric device 100 is provided with an element-mounting member 110, a piezoelectric element 120 mounted on the element-mounting member 110, a metal pattern 118 which is formed at the surface of the element-mounting member 110 and includes an element-mounting region 118a and a lead region 118b, and an integrated circuit element 130 which is electrically connected to the element-mounting region 118a of the metal pattern 118 by solder bump 132, wherein the metal pattern 118 has a projecting part 119 which is provided between the element-mounting region 118a and the lead region 118b, and at least the surface portion of the projecting part 119 is made of a metal oxide.
    Type: Application
    Filed: August 31, 2012
    Publication date: June 6, 2013
    Applicant: KYOCERA CRYSTAL DEVICE CORPORATION
    Inventors: Takahiro Niiyama, Hironobu Shintoku, Ryoma Sasagawa, Jumpei Komura