Patents by Inventor Seiji YABUKI

Seiji YABUKI 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).

  • Connector having a connector housing with a holding portion for holding a sealing ring
    Patent number: 10236620
    Abstract: A seal ring mounting portion has: an outer circumferential surface portion that is provided so as to come into close contact with an inner circumferential portion of a seal ring, and extends along a circumferential direction of the seal ring in a state of being in close contact with the inner circumferential portion of the seal ring; and a holding portion that has a first wall portion provided on one width-direction side of the outer circumferential surface portion and a second wall portion provided on another width-direction side of the outer circumferential surface portion, the holding portion sandwiching and holding the seal ring from two sides in a width direction of the seal ring by the first wall portion and the second wall portion in the state of the seal ring being in close contact with the outer circumferential surface portion.
    Type: Grant
    Filed: August 2, 2017
    Date of Patent: March 19, 2019
    Assignee: J.S.T. MFG. CO., LTD.
    Inventors: Hironori Kono, Ryuji Kawaguchi, Seiji Yabuki, Hiroshi Fujiwara
  • CONNECTOR HOUSING AND CONNECTOR
    Publication number: 20180062303
    Abstract: A seal ring mounting portion has: an outer circumferential surface portion that is provided so as to come into close contact with an inner circumferential portion of a seal ring, and extends along a circumferential direction of the seal ring in a state of being in close contact with the inner circumferential portion of the seal ring; and a holding portion that has a first wail portion provided on one width-direction side of the outer circumferential surface portion and a second wall portion provided on another width-direction side of the outer circumferential surface portion, the holding portion sandwiching and holding the seal ring from two sides in a width direction of the seal ring by the first wall portion and the second wall portion in the state of the seal ring being in close contact with the outer circumferential surface portion.
    Type: Application
    Filed: August 2, 2017
    Publication date: March 1, 2018
    Applicant: J.S.T. Mfg. Co., Ltd.
    Inventors: Hironori KONO, Ryuji KAWAGUCHI, Seiji YABUKI, Hiroshi FUJIWARA