Patents by Inventor Yohei Yokoyama
Yohei Yokoyama 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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Publication number: 20170047676Abstract: A connector mateable with a mating connector along a predetermined direction. The mating connector comprises a ground member and a mating signal terminal. The ground member has a ground contacted portion and a locked portion. The connector comprises a first portion, a second portion and a signal terminal. The first portion has a lock portion and a lock spring portion. The lock portion is brought into contact with the ground contacted portion in a process where the connector and the mating connector are mated with each other. The lock portion locks the locked portion under a state where the connector is mated with the mating connector. The signal terminal has a signal contact portion. The signal contact portion is to be brought into contact with the mating signal terminal.Type: ApplicationFiled: March 31, 2015Publication date: February 16, 2017Applicant: Japan Aviation Electronics Industry, LimitedInventor: Yohei YOKOYAMA
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Patent number: 9478880Abstract: A connector has a rear end in a front-rear direction and is connected with a circuit board when the circuit board is inserted into the connector through the rear end along the front-rear direction. The connector includes a plurality of contacts and a holding member holding the contacts. The holding member has two guide portions which are arranged away from each other in a pitch direction perpendicular to the front-rear direction. Each of the guide portions has an upper portion and a lower portion. In each of the guide portions, each of the upper portion and the lower portion intersects with an up-down direction perpendicular to both the front-rear direction and the pitch direction, and at least one of the upper portion and the lower portion is provided with a projection portion. In each of the guide portions, the projection portion projects inward in the up-down direction.Type: GrantFiled: January 27, 2015Date of Patent: October 25, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Yohei Yokoyama
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Patent number: 9455532Abstract: A connector includes one or more contacts, an insulator that holds the one or more contacts, an outer shell that is made of metal and covers around the insulator except a front face part and a back face part of the insulator in a fitting direction of the connector with a counter connector, and a back shell that is made of metal, covers the back face part of the insulator and has held portions to be held by the insulator, the insulator having back shell holders that hold corresponding held portions of the back shell, thereby holding the back shell.Type: GrantFiled: May 20, 2015Date of Patent: September 27, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Kouhei Ueda, Yohei Yokoyama, Masaaki Takaku, Tatsuya Shioda
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Patent number: 9437980Abstract: A connector includes a plurality of signal contacts and a plurality of non-signal contacts arranged on at least one contact array plane, a ground plate disposed on a ground plane parallel to the contact array plane so as to face the plurality of signal contacts and the plurality of non-signal contacts, and an insulator which holds the plurality of signal contacts, the plurality of non-signal contacts and the ground plate, at least one of the non-signal contacts being disposed between each of the signal contacts and other of the signal contacts, the ground plate having at least one opening at a location facing the at least one of the non-signal contacts disposed between each of the signal contacts and other of the signal contacts, none of the signal contacts being disposed on the ground plane.Type: GrantFiled: May 20, 2015Date of Patent: September 6, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Kouhei Ueda, Masaaki Takaku, Yohei Yokoyama, Kentaro Toda
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Patent number: 9331433Abstract: A connector includes at least one contact, a ground plate formed of a metal plate of a predetermined thickness, an insulator that holds the at least one contact and the ground plate, and a metal shell that covers an outer periphery portion of the insulator, the metal shell having a window section formed facing the ground plate and having a thickness greater than the thickness of the metal plate which forms the ground plate, the ground plate having a shell fixing section formed by folding and overlapping the metal plate and located to contact the window section from inside the metal shell, a periphery of the window section of the metal shell and the shell fixing section of the ground plate being welded to each other inside the window section of the metal shell.Type: GrantFiled: April 22, 2015Date of Patent: May 3, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Kouhei Ueda, Yohei Yokoyama, Masaaki Takaku, Takushi Yoshida
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Patent number: 9325116Abstract: A connector assembly comprises a first connector and a second connector. The second connector is mateable with the first connector under any one of a normal state and a reversed state. The first connector comprises a first guide portion and a second guide portion while the second connector comprises a first normal guided-portion, a second normal guided-portion, a first reversed guided-portion and a second reversed guided-portion. When the second connector is mated with the first connector under the normal state, the first normal guided-portion and the second normal guided-portion are guided by the first guide portion and the second guide portion, respectively. When the second connector is mated with the first connector under the reversed state, the first reversed guided-portion and the second reversed guided-portion are guided by the first guide portion and the second guide portion, respectively.Type: GrantFiled: March 31, 2014Date of Patent: April 26, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yohei Yokoyama, Takeshi Shindo
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Patent number: 9293847Abstract: A connector includes a holding member. The holding member has two guide portions which are arranged away from each other in a pitch direction. Each of the guide portions has a side portion, an upper portion and a lower portion which are formed as described below. The side portion intersects with the pitch direction and is provided with a first projection portion and a side surface facing inward in the pitch direction. Each of the upper portion and the lower portion intersects with an up-down direction, and at least one of the upper portion and the lower portion is provided with a second projection portion. The first projection portion is away from both the upper portion and the lower portion and projects inward in the pitch direction from the side surface. The second projection portion is away from the side surface and projects inward in the up-down direction.Type: GrantFiled: December 18, 2014Date of Patent: March 22, 2016Assignees: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, SUMITOMO ELECTRIC INDUSTRIES, LTDInventors: Yohei Yokoyama, Wataru Sakurai, Toru Nakanishi, Takayuki Shimazu
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Publication number: 20160013591Abstract: A connector includes at least one contact, a ground plate formed of a metal plate of a predetermined thickness, an insulator that holds the at least one contact and the ground plate, and a metal shell that covers an outer periphery portion of the insulator, the metal shell having a window section formed facing the ground plate and having a thickness greater than the thickness of the metal plate which forms the ground plate, the ground plate having a shell fixing section formed by folding and overlapping the metal plate and located to contact the window section from inside the metal shell, a periphery of the window section of the metal shell and the shell fixing section of the ground plate being welded to each other inside the window section of the metal shell.Type: ApplicationFiled: April 22, 2015Publication date: January 14, 2016Inventors: Kouhei Ueda, Yohei Yokoyama, Masaaki Takaku, Takushi Yoshida
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Publication number: 20160013599Abstract: A connector includes a plurality of signal contacts and a plurality of non-signal contacts arranged on at least one contact array plane, a ground plate disposed on a ground plane parallel to the contact array plane so as to face the plurality of signal contacts and the plurality of non-signal contacts, and an insulator which holds the plurality of signal contacts, the plurality of non-signal contacts and the ground plate, at least one of the non-signal contacts being disposed between each of the signal contacts and other of the signal contacts, the ground plate having at least one opening at a location facing the at least one of the non-signal contacts disposed between each of the signal contacts and other of the signal contacts, none of the signal contacts being disposed on the ground plane.Type: ApplicationFiled: May 20, 2015Publication date: January 14, 2016Inventors: Kouhei Ueda, Masaaki Takaku, Yohei Yokoyama, Kentaro Toda
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Publication number: 20160006198Abstract: A connector includes one or more contacts, an insulator that holds the one or more contacts, an outer shell that is made of metal and covers around the insulator except a front face part and a back face part of the insulator in a fitting direction of the connector with a counter connector, and a back shell that is made of metal, covers the back face part of the insulator and has held portions to be held by the insulator, the insulator having back shell holders that hold corresponding held portions of the back shell, thereby holding the back shell.Type: ApplicationFiled: May 20, 2015Publication date: January 7, 2016Inventors: Kouhei Ueda, Yohei Yokoyama, Masaaki Takaku, Tatsuya Shioda
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Patent number: 9209543Abstract: A connector includes a plurality of contacts, which are held by a holder member and are arranged in a pitch direction perpendicular to a front-rear direction. Each contact has a terminal portion to be connected and fixed to an object and a connection portion which is, at least in part, held by a plate-like portion of the holder member and is positioned forwards of the terminal portion in the front-rear direction. The connection portion has a first contact portion, a second contact portion and a rear connection portion. The first contact portion is, at least in part, exposed on the first surface. The second contact portion is, at least in part, exposed on the second surface. The rear connection portion connects a rear of the first contact portion with a rear of the second contact portion and is connected to the terminal portion.Type: GrantFiled: December 13, 2013Date of Patent: December 8, 2015Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yohei Yokoyama, Kentaro Toda
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Publication number: 20150214645Abstract: A connector has a rear end in a front-rear direction and is connected with a circuit board when the circuit board is inserted into the connector through the rear end along the front-rear direction. The connector includes a plurality of contacts and a holding member holding the contacts. The holding member has two guide portions which are arranged away from each other in a pitch direction perpendicular to the front-rear direction. Each of the guide portions has an upper portion and a lower portion. In each of the guide portions, each of the upper portion and the lower portion intersects with an up-down direction perpendicular to both the front-rear direction and the pitch direction, and at least one of the upper portion and the lower portion is provided with a projection portion. In each of the guide portions, the projection portion projects inward in the up-down direction.Type: ApplicationFiled: January 27, 2015Publication date: July 30, 2015Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Yohei YOKOYAMA
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Publication number: 20150214646Abstract: A connector includes a holding member. The holding member has two guide portions which are arranged away from each other in a pitch direction. Each of the guide portions has a side portion, an upper portion and a lower portion which are formed as described below. The side portion intersects with the pitch direction and is provided with a first projection portion and a side surface facing inward in the pitch direction. Each of the upper portion and the lower portion intersects with an up-down direction, and at least one of the upper portion and the lower portion is provided with a second projection portion. The first projection portion is away from both the upper portion and the lower portion and projects inward in the pitch direction from the side surface. The second projection portion is away from the side surface and projects inward in the up-down direction.Type: ApplicationFiled: December 18, 2014Publication date: July 30, 2015Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD., JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yohei YOKOYAMA, Wataru SAKURAI, Toru NAKANISHI, Takayuki SHIMAZU
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Patent number: 9088095Abstract: A connector is fixable to an object such as a circuit board. The connector comprises a shell. The shell has a body portion and a fixing portion for fixing the body portion to the circuit board. The body portion is provided with an engagement piece. The fixing portion has a flange and an opening. The flange is configured to be screwed to and pressed against the circuit board. The opening is engaged with the engagement piece so as to press the engagement piece toward the circuit board when the flange is pressed against the circuit board.Type: GrantFiled: June 17, 2013Date of Patent: July 21, 2015Assignees: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, JAE TAIWAN, LTD.Inventors: Yohei Yokoyama, Masafumi Kodera
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Patent number: 9033714Abstract: Provided is a connector to be securely fixed on a board, especially, the connector having a high-strength shell prevented from detached from the connector. The connector has a mating portion, a plurality of the contacts, a holding member holding the contacts and a shell and to be connected with a mating connector in a front-back direction. The mating portion is positioned in forward part of the connector. The holding member is formed with a protrusive portion protruding backward. The protrusive portion is formed with a receiving portion. An edge of the shell is formed a stopper portion. The stopper portion and the receiving portion face to each other in the front-back direction. The contact has a contact-fixing portion fixed on the board. The shell has a shell-fixing portion fixed on the board. A distance between the shell-fixing portion and the mating portion is larger than another distance between the contact-fixing portion and the mating portion.Type: GrantFiled: April 10, 2013Date of Patent: May 19, 2015Assignees: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED, JAE TAIWAN, LTD.Inventors: Masaki Kimura, Yohei Yokoyama, Kouji Kawase, Masafumi Kodera
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Patent number: D726660Type: GrantFiled: April 23, 2014Date of Patent: April 14, 2015Assignee: Japan Aviation Electronics Industry, LimitedInventors: Yohei Yokoyama, Wataru Sakurai
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Patent number: D744430Type: GrantFiled: December 15, 2014Date of Patent: December 1, 2015Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventors: Yohei Yokoyama, Masaaki Takaku, Tatsuya Shioda, Kouhei Ueda
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Patent number: D768085Type: GrantFiled: February 18, 2016Date of Patent: October 4, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Yohei Yokoyama
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Patent number: D768576Type: GrantFiled: February 18, 2016Date of Patent: October 11, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Yohei Yokoyama
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Patent number: D769196Type: GrantFiled: February 18, 2016Date of Patent: October 18, 2016Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITEDInventor: Yohei Yokoyama