Patents by Inventor Masaaki Ishigami
Masaaki Ishigami 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).
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Patent number: 11095070Abstract: An object of the invention is to suppress rotation around the axis of a tip part of a single wire and to suppress removal of the single wire from a housing. An electrical connector 1 according to the invention includes a housing 2; a terminal 3 to which a single wire W is to be connected; and a holding member 4, wherein the holding member 4 has a leading-out part 44 to lead out the single wire W from the inside to the outside of the housing 2, and the leading-out part 44 is configured to lead out the single wire W being bent and extending in a given extending direction so as to cross the axis X direction of a tip part W11 of the single wire W connected to a single wire connecting part 32.Type: GrantFiled: April 22, 2020Date of Patent: August 17, 2021Assignee: J.S.T. MFG. CO., LTD.Inventors: Takahiro Ishikawa, Masaaki Ishigami, Kensuke Takahashi
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Publication number: 20200343669Abstract: An object of the invention is to suppress rotation around the axis of a tip part of a single wire and to suppress removal of the single wire from a housing. An electrical connector 1 according to the invention includes a housing 2; a terminal 3 to which a single wire W is to be connected; and a holding member 4, wherein the holding member 4 has a leading-out part 44 to lead out the single wire W from the inside to the outside of the housing 2, and the leading-out part 44 is configured to lead out the single wire W being bent and extending in a given extending direction so as to cross the axis X direction of a tip part W11 of the single wire W connected to a single wire connecting part 32.Type: ApplicationFiled: April 22, 2020Publication date: October 29, 2020Applicant: J.S.T. Mfg. Co., Ltd.Inventors: Takahiro ISHIKAWA, Masaaki ISHIGAMI, Kensuke TAKAHASHI
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Patent number: 10587057Abstract: A main body portion is to be mounted to a housing by being inserted into the housing. An electrical wire insertion portion is provided in an end portion of the main body portion, defines an insertion opening into which a leading end portion of an electrical wire is to be inserted, and is configured to restrict movement of the electrical wire in a direction perpendicular to the direction of insertion of the electrical wire into the insertion opening. A conductive body connection portion is provided in the main body portion and is configured to be electrically connected to a conductive body of the electrical wire inserted into the insertion opening. A partner connection portion is provided in the main body portion and is configured to be electrically connected to a partner terminal.Type: GrantFiled: July 23, 2018Date of Patent: March 10, 2020Assignee: J.S.T. MFG. CO., LTD.Inventors: Takahiro Ishikawa, Masaaki Ishigami
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Publication number: 20190036236Abstract: A main body portion is to be mounted to a housing by being inserted into the housing. An electrical wire insertion portion is provided in an end portion of the main body portion, defines an insertion opening into which a leading end portion of an electrical wire is to be inserted, and is configured to restrict movement of the electrical wire in a direction perpendicular to the direction of insertion of the electrical wire into the insertion opening. A conductive body connection portion is provided in the main body portion and is configured to be electrically connected to a conductive body of the electrical wire inserted into the insertion opening. A partner connection portion is provided in the main body portion and is configured to be electrically connected to a partner terminal.Type: ApplicationFiled: July 23, 2018Publication date: January 31, 2019Applicant: J.S.T. Mfg. Co., Ltd.Inventors: Takahiro ISHIKAWA, Masaaki ISHIGAMI
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Patent number: 7717759Abstract: The female terminal with guiding piece according to the present invention comprises a tubular body and a connecting part. Two vertical walls of the body are provided respectively with spring pieces cut and raised therefrom and formed to have an end on the rear side in the depth direction serving as a fixed end and an end on the front side serving as a free end and the free end coming closer to the vertical wall opposing to said vertical wall. The two vertical walls are provided respectively with guiding pieces at the front ends in the depth direction thereof, said guiding pieces being provided by plate pieces bent inward from the vertical walls into the body to cover spaces between the front ends in the depth direction of said vertical walls and the top ends of the spring pieces.Type: GrantFiled: October 2, 2008Date of Patent: May 18, 2010Assignee: J.S.T. Mfg. Co., Ltd.Inventor: Masaaki Ishigami
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Publication number: 20090036001Abstract: The female terminal with guiding piece according to the present invention comprises a tubular body and a connecting part. Two vertical walls of the body are provided respectively with spring pieces cut and raised therefrom and formed to have an end on the rear side in the depth direction serving as a fixed end and an end on the front side serving as a free end and the free end coming closer to the vertical wall opposing to said vertical wall. The two vertical walls are provided respectively with guiding pieces at the front ends in the depth direction thereof, said guiding pieces being provided by plate pieces bent inward from the vertical walls into the body to cover spaces between the front ends in the depth direction of said vertical walls and the top ends of the spring pieces.Type: ApplicationFiled: October 2, 2008Publication date: February 5, 2009Applicant: J.S.T. Mfg. Co., Ltd.Inventor: Masaaki ISHIGAMI
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Patent number: 7485016Abstract: A female terminal with guiding piece includes a tubular body having two lateral walls and two vertical walls, a connecting part, two spring pieces and two guide pieces. Each vertical wall is a single panel wall having a rectangularly-shaped cutout formed therethrough. The cutout is defined between a front side wall edge and a rear side wall edge and between opposing disposed-apart side wall edges extending in the depth direction between the front side wall edge and rear side wall edge. A respective one of the spring pieces is integrally connected to a respective one of the rear side wall edges and extending inwardly into the tubular body. The guiding pieces are bent inwardly from the vertical walls into the tubular body.Type: GrantFiled: January 5, 2007Date of Patent: February 3, 2009Assignee: J.S.T. Mfg. Co., Ltd.Inventor: Masaaki Ishigami
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Publication number: 20070161300Abstract: The female terminal with guiding piece according to the present invention comprises a tubular body and a connecting part. Two vertical walls of the body are provided respectively with spring pieces cut and raised therefrom and formed to have an end on the rear side in the depth direction serving as a fixed end and an end on the front side serving as a free end and the free end coming closer to the vertical wall opposing to said vertical wall. The two vertical walls are provided respectively with guiding pieces at the front ends in the depth direction thereof, said guiding pieces being provided by plate pieces bent inward from the vertical walls into the body to cover spaces between the front ends in the depth direction of said vertical walls and the top ends of the spring pieces.Type: ApplicationFiled: January 5, 2007Publication date: July 12, 2007Applicant: J.S.T. Mfg. Co., Ltd.Inventor: Masaaki Ishigami