Patents by Inventor Masataka Utsunomiya

Masataka Utsunomiya 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: 10741959
    Abstract: A connector 10 disclosed by this specification includes a male connector 20 and a female connector 50 connectable to each other. The male connector 20 includes a male terminal 30 and a male housing 21 having a receptacle 22 and configured to hold the male terminal 30. The female connector 50 includes a female terminal 60 having a connecting portion 61 to be connected to the male terminal 30 and a female housing having a female terminal accommodating portion fittable into the receptacle 22 and configured to hold the female terminal. A protrusion projecting toward the male terminal is provided on an inner surface of the receptacle. The female terminal accommodating portion is provided with a slit into which the protrusion is to be inserted. The connecting portion is provided with an escaping recess configured to allow the protrusion inserted into the slit and projecting inwardly of the female terminal accommodating portion to escape.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: August 11, 2020
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventors: Masafumi Uno, Hideo Naono, Masataka Utsunomiya
  • Publication number: 20200185853
    Abstract: A connector (10) includes a male connector (20) and a female connector (50) connectable to each other. The male connector (20) includes a male terminal (30) and a male housing (21) having a receptacle (22) and is configured to hold the male terminal (30). The female connector (50) includes a female terminal (60) having a connecting portion (61) to be connected to the male terminal (30) and a female housing having a female terminal accommodating portion fittable into the receptacle (22) and configured to hold the female terminal. A protrusion projecting toward the male terminal is provided on an inner surface of the receptacle. The female terminal accommodating portion has a slit into which the protrusion is to be inserted. The connecting portion is provided with an escaping recess configured to allow the protrusion inserted into the slit and projecting inwardly of the female terminal accommodating portion to escape.
    Type: Application
    Filed: August 24, 2017
    Publication date: June 11, 2020
    Inventors: Masafumi Uno, Hideo Naono, Masataka Utsunomiya