Patents by Inventor Takamasa TAMAI

Takamasa 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: 20230226960
    Abstract: A seat for a vehicle is provided which is capable of minimizing excessive depression in a region of a sheet-shaped elastic material corresponding to an occupant's buttocks while reducing components in a seat cushion employing a sheet-shaped elastic material. The seat cushion of the vehicle seat includes: a cushion pad; a left side frame; a right side frame; a front frame disposed between a front portion of the right side frame and a front portion of the left side frame; a rear frame disposed between a rear portion of the right side frame and a rear portion of the left side frame; and a sheet-shaped elastic material disposed between the front frame and the rear frame to support the cushion pad from below. The sheet-shaped elastic material includes a rigid reinforcement portion to minimize an amount of stretch of the sheet-shaped elastic material in a front-rear direction.
    Type: Application
    Filed: December 8, 2022
    Publication date: July 20, 2023
    Inventors: Takamasa TAMAI, Osamu TAKANO, Riho MARUYAMA
  • Patent number: 10227025
    Abstract: Provided is a resin cover for covering a surface of a structure by being inserted and secured together with a metallic clip into a hole portion formed in the structure, the resin cover is formed with a clip squeezing portion for mounting the metallic clip, the clip squeezing portion is formed with a flexure control rib, and the flexure control rib is formed to restrict the defamation amount of a claw portion formed on the metallic clip to prevent the metallic clip from being pulled back from the hole portion formed in the structure when the metallic clip is urged to be pulled back from the hole portion formed in the structure in the state that the metallic clip mounted on the clip squeezing portion is inserted into the hole portion formed in the structure.
    Type: Grant
    Filed: March 31, 2017
    Date of Patent: March 12, 2019
    Assignee: TACHI-S CO., LTD.
    Inventors: Takamasa Tamai, Naoyuki Makita
  • Publication number: 20170305320
    Abstract: Provided is a resin cover for covering a surface of a structure by being inserted and secured together with a metallic clip into a hole portion formed in the structure, the resin cover is formed with a clip squeezing portion for mounting the metallic clip, the clip squeezing portion is formed with a flexure control rib, and the flexure control rib is formed to restrict the defamation amount of a claw portion formed on the metallic clip to prevent the metallic clip from being pulled back from the hole portion formed in the structure when the metallic clip is urged to be pulled back from the hole portion formed in the structure in the state that the metallic clip mounted on the clip squeezing portion is inserted into the hole portion formed in the structure.
    Type: Application
    Filed: March 31, 2017
    Publication date: October 26, 2017
    Inventors: Takamasa TAMAI, Naoyuki MAKITA