Patents by Inventor Yasuchika SASAKI

Yasuchika SASAKI 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 for manufacturing swaged structure and swaged structure
    Patent number: 11389855
    Abstract: The end portion of a first member includes a plate part and a groove. The end portion of a second member includes an edge and two side surfaces. The groove extends around the edge of the second member and the two side surfaces. The groove includes a side surface including an engaging portion. One of the side surfaces of the end portion of the second member includes an engaged portion. A method for manufacturing a swaged structure includes preparing the first member including the plate part and the groove having a wide opening. The method further includes inserting the end portion of the second member into the groove after preparing the first member. The method further includes pressing the plate part in a direction narrowing the opening of the groove to bring the engaging portion into contact with the engaged portion after inserting the second member.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: July 19, 2022
    Assignees: AISIN CORPORATION, HISADA CO., LTD.
    Inventors: Koji Yamamoto, Yohei Amemiya, Takashi Harada, Masashi Saeki, Masahiro Hashiguchi, Yasuchika Sasaki
  • METHOD FOR MANUFACTURING SWAGED STRUCTURE AND SWAGED STRUCTURE
    Publication number: 20190143390
    Abstract: The end portion of a first member includes a plate part and a groove. The end portion of a second member includes an edge and two side surfaces. The groove extends around the edge of the second member and the two side surfaces. The groove includes a side surface including an engaging portion. One of the side surfaces of the end portion of the second member includes an engaged portion. A method for manufacturing a swaged structure includes preparing the first member including the plate part and the groove having a wide opening. The method further includes inserting the end portion of the second member into the groove after preparing the first member. The method further includes pressing the plate part in a direction narrowing the opening of the groove to bring the engaging portion into contact with the engaged portion after inserting the second member.
    Type: Application
    Filed: November 14, 2018
    Publication date: May 16, 2019
    Applicants: SHIROKI CORPORATION, HISADA CO., LTD.
    Inventors: Koji YAMAMOTO, Yohei AMEMIYA, Takashi HARADA, Masashi SAEKI, Masahiro HASHIGUCHI, Yasuchika SASAKI