Patents by Inventor Ryota TAMAI

Ryota TAMAI 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: 20230106963
    Abstract: An attachment portion facilitates attachment to an attachment object such as a vehicle. The attachment portion includes a first fastening portion, a second fastening portion to be screwed with the first fastening portion, a detent portion (a connection portion, a holder) provided between the first fastening portion and the second fastening portion, and a deformable member (a claw washer) provided between the first fastening portion and the detent portion. The detent portion suppresses that at least one of the first fastening portion and the deformable member rotate(s) when the second fastening portion rotates. After the first fastening portion and the deformable member are inserted into an attachment hole into which the attachment portion is to be inserted, of the attachment object, the deformable member sandwiches the attachment object with the second fastening portion by rotating the second fastening portion so as to be screwed with the first fastening portion.
    Type: Application
    Filed: February 17, 2021
    Publication date: April 6, 2023
    Applicant: YOKOWO CO., LTD.
    Inventors: Tomio AMBE, Ryota TAMAI
  • Publication number: 20230078552
    Abstract: Electronic equipment, or the like, capable of achieving stable connection are provided. First electronic equipment 10 is electronic equipment of a device for vehicle 1. The first electronic equipment 10 includes a first connector 21 for electrically connecting second electronic equipment 50 of the device for vehicle, a first substrate 17 on which the first connector 21 is mounted, and a base 19. The first substrate 17 is fixed to the base 19 in a state where a positional relationship between the first substrate 17 or the first connector 21 and the base 19 varies according to a positional relationship between the first connector 21 and the first substrate 17.
    Type: Application
    Filed: July 20, 2020
    Publication date: March 16, 2023
    Applicant: YOKOWO CO., LTD.
    Inventors: Tomio AMBE, Ryota TAMAI
  • Publication number: 20220340089
    Abstract: Provided is a device or the like for vehicle that can easily attach two electronic devices to the vehicle. A device for vehicle 1 includes a first electronic device (antenna unit) 10, a second electronic device (signal processing unit) 50 electrically connected to the first electronic device 10, and a mounting unit 30 interposed between the first electronic device 10 and the second electronic device 50. The first electronic device 10 is attached to a vehicle in a positional relationship in which the first electronic device 10 and the mounting unit 30 sandwich at least part of the vehicle roof 90. The second electronic device 50 is attached to the mounting unit 30 in a positional relationship in which the second electronic device 50 and the vehicle roof 90 sandwich at least part of the mounting unit 30.
    Type: Application
    Filed: August 24, 2020
    Publication date: October 27, 2022
    Applicant: YOKOWO CO., LTD.
    Inventors: Ryota TAMAI, Tomio AMBE
  • Publication number: 20220109232
    Abstract: In an antenna device for vehicle including a plurality of antennas, it is to be not increased the dimension of a portion disposed above a flat region of a roof is eliminated. An antenna device for vehicle 1 includes: a first antenna element 31 and a second antenna element 32. At least an upper portion of the first antenna element 31 is covered with a protruding region 71 of a resin roof. The second antenna element 32 is disposed below a flat region 72. The antenna device for vehicle 1 further includes a ground plate 22. The ground plate 22 is larger than the second antenna element 32.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 7, 2022
    Applicant: YOKOWO CO., LTD.
    Inventors: Tomio AMBE, Ryota TAMAI, Takeshi HIROSAWA