Patents by Inventor Jyunya Wakabayashi

Jyunya Wakabayashi 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: 11237019
    Abstract: A magnetic sensor comprises a sensor package and a magnet. The sensor package includes a plurality of lead frames, a magnetic sensor element, and an encapsulation. The plurality of lead frames include a first outer lead and a second outer lead. The first outer lead has a first body and a first protrusion. The second outer lead has a second body and a second protrusion. The magnet includes a magnet body, a first restricting portion, a second restricting portion, a first receiving portion, and a second receiving portion.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: February 1, 2022
    Assignee: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventor: Jyunya Wakabayashi
  • Publication number: 20210190540
    Abstract: A magnetic sensor comprises a sensor package and a magnet. The sensor package includes a plurality of lead frames, a magnetic sensor element, and an encapsulation. The plurality of lead frames include a first outer lead and a second outer lead. The first outer lead has a first body and a first protrusion. The second outer lead has a second body and a second protrusion. The magnet includes a magnet body, a first restricting portion, a second restricting portion, a first receiving portion, and a second receiving portion.
    Type: Application
    Filed: October 30, 2020
    Publication date: June 24, 2021
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventor: Jyunya WAKABAYASHI
  • Publication number: 20080037277
    Abstract: A single light source arranged in the central portion of an operation device illuminates operation portions and illumination windows of the operation device. The light emitted from the light source is reflected by a reflection surface of an elastic sheet into an inner side surface of a light guide plate. The light guide plate includes a plurality of light redirection areas for redirecting the light toward the illumination windows.
    Type: Application
    Filed: July 25, 2007
    Publication date: February 14, 2008
    Applicant: KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
    Inventors: Tatsuyuki Yamaguchi, Akihito Miyagawa, Jyunya Wakabayashi