Patents by Inventor Kazuhide Shioya

Kazuhide Shioya 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).

  • Method of manufacturing a piezoelectric element
    Patent number: 6538363
    Abstract: A piezoelectric composite is formed from a piezoelectric precursor prepared by mixing a powder containing piezoelectric material with a binder material and a gap forming material filling a gap formed to the piezoelectric precursor. The gap forming material is then removed from the thus formed piezoelectric composite, thereby forming a piezoelectric element.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: March 25, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hidetomo Nagahara, Toshiharu Sato, Akihisa Adachi, Kiyohide Amemiya, Kazuhide Shioya, Emiko Igaki, Masakazu Tanahashi
  • Piezoelectric element and method of manufacturing same
    Publication number: 20020036447
    Abstract: A piezoelectric composite is formed from a piezoelectric precursor prepared by mixing a powder containing piezoelectric material with a binder material and a gap forming material filling a gap formed to the piezoelectric precursor. The gap forming material is then removed from the thus formed piezoelectric composite, thereby forming a piezoelectric element.
    Type: Application
    Filed: September 28, 2001
    Publication date: March 28, 2002
    Applicant: Matsushita Electric Industrial Co., Ltd.
    Inventors: Hidetomo Nagahara, Toshiharu Sato, Akihisa Adachi, Kiyohide Amemiya, Kazuhide Shioya, Emiko Igaki, Masakazu Tanahashi