Patents by Inventor Shuichi Hirai

Shuichi Hirai 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).

  • Publication number: 20210195887
    Abstract: The present invention provides a composition that can preserve biomaterials. The biomaterial preservation composition of the present invention includes a microbubble.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 1, 2021
    Applicants: Aichi Medical University, Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Naoyuki Hatayama, Munekazu Naito, Shuichi Hirai, Shigeki Sakaue
  • Publication number: 20210137098
    Abstract: The present invention provides a composition that can preserve cells. The composition of the present invention includes a microbubble.
    Type: Application
    Filed: May 31, 2019
    Publication date: May 13, 2021
    Applicants: Aichi Medical University, Sumitomo Seika Chemicals Co., Ltd.
    Inventors: Naoyuki Hatayama, Munekazu Naito, Shuichi Hirai, Kaori Fukushige, Shigeki Sakaue
  • Publication number: 20200249814
    Abstract: A stimulus transmission device suppresses power consumption, and effectively transmits a physical stimulus to a user. The stimulus transmission device has a pressure receiving portion which receives pressure from part of a human body, an actuator which drives the pressure receiving portion, and a supporting portion which supports the actuator. The actuator does not move in conjunction with the supporting portion.
    Type: Application
    Filed: May 24, 2018
    Publication date: August 6, 2020
    Inventors: Norio NAKAMURA, Koji OSAKI, Shuichi HIRAI, Natsuo KODA
  • Patent number: 5244554
    Abstract: A method of producing recording media which comprises steps of arranging substrates for recording media on a carrier which is purified by etching with a plasma state gas; and forming a plurality of sputtered layers on the substrates.An apparatus for producing recording media which comprises a sputtering chamber which forms a recording layer; and a treatment chamber which precedes the sputtering chamber, and in which a carrier to be arranged with substrates for the recording media is purified by a plasma state gas.
    Type: Grant
    Filed: June 18, 1991
    Date of Patent: September 14, 1993
    Assignee: Denki Kagaku Kogyo Kabushiki Kaisha
    Inventors: Noriaki Yamagata, Nobuyuki Yoshino, Shuichi Hirai