Patents by Inventor Keishi Jinno
Keishi Jinno 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: 9992886Abstract: A circuit board is sealed and housed in a casing including a base and a cover, a connector housing including a partition wall is mounted on the circuit board, and an electrical connection between the interior and the exterior of the casing is established. A water-repellent filter is fixed to an inner surface of the partition wall, an outer surface portion of the water-repellent filter is opened to atmosphere via the breath ventilation hole, and an atmospheric opening surface thereof is formed such that the atmospheric opening surface being wetted directly with water is avoided by a poured water blocking wall and water barrier walls. A position where the poured water blocking wall is provided is changed by an insert mold in response to the direction of the mounting surface of the base.Type: GrantFiled: July 7, 2016Date of Patent: June 5, 2018Assignees: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori Nishida, Osamu Nishizawa, Wataru Tamura, Keishi Jinno, Kouichi Ohyama
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Patent number: 9872404Abstract: A circuit board is sealed and housed in a casing including a base and a cover, a connector housing including a partition wall is mounted on the circuit board, and an electrical connection between the interior and the exterior of the casing is established. A water-repellent filter is fixed to an inner surface of the partition wall, an outer surface portion of the water-repellent filter is opened to atmosphere via the breath ventilation hole, and an atmospheric opening surface thereof is formed such that the atmospheric opening surface being wetted directly with water is avoided by a poured water blocking wall and water barrier walls. A position where the poured water blocking wall is provided is changed by an insert mold in response to the direction of the mounting surface of the base.Type: GrantFiled: July 7, 2016Date of Patent: January 16, 2018Assignees: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori Nishida, Osamu Nishizawa, Wataru Tamura, Keishi Jinno, Kouichi Ohyama
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Patent number: 9814152Abstract: A case configured with a base and a cover watertightly contains a circuit board, and a connector housing having a diaphragm is mounted in the circuit board so that the inside and the outside of the case are electrically connected with each other; an outer ring-shaped circumferential wall is provided on the outer surface of the diaphragm, and a protrusion portion having first and second ventilation holes is provided at the side surface of the outer ring-shaped circumferential wall; one end of each of the first and second ventilation holes communicates with the outer surface portion of a water-repellent filter provided on the inner wall surface of the diaphragm, and the other end thereof communicates with the inside of a recess portion that is situated at a side of a mating connector and fits with the protrusion portion.Type: GrantFiled: June 10, 2016Date of Patent: November 7, 2017Assignees: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori Nishida, Osamu Nishizawa, Wataru Tamura, Keishi Jinno, Kouichi Ohyama
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Patent number: 9755339Abstract: A connecting structure includes a flat circuit body, a slider that is attached to a vicinity of a distal end portion of the flat circuit body, and a connector which includes a slider containing portion and a terminal arrangement portion. When the slider is connected to the slider containing portion, conductors of the flat circuit body are electrically connected to the connection terminals of the terminal arrangement portion. The slider has a narrow width end portion whose width at the distal end is smaller than width of the flat circuit body so that side edges of the distal end of the flat circuit body are projected from the narrow width end portion. The slider containing portion has a positioning face which contacts with one of the side edges of the distal end of the flat circuit body.Type: GrantFiled: May 2, 2014Date of Patent: September 5, 2017Assignee: Yazaki CorporationInventors: Keishi Jinno, Kouichi Ohyama, Kazunori Miura
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Publication number: 20170223847Abstract: A circuit board is sealed and housed in a casing including a base and a cover, a connector housing including a partition wall is mounted on the circuit board, and an electrical connection between the interior and the exterior of the casing is established. A water-repellent filter is fixed to an inner surface of the partition wall, an outer surface portion of the water-repellent filter is opened to atmosphere via the breath ventilation hole, and an atmospheric opening surface thereof is formed such that the atmospheric opening surface being wetted directly with water is avoided by a poured water blocking wall and water barrier walls. A position where the poured water blocking wall is provided is changed by an insert mold in response to the direction of the mounting surface of the base.Type: ApplicationFiled: July 7, 2016Publication date: August 3, 2017Applicants: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori NISHIDA, Osamu NISHIZAWA, Wataru TAMURA, Keishi JINNO, Kouichi OHYAMA
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Publication number: 20170223848Abstract: An object is to prevent a water-repellent filter, which performs ventilation between the interior and the exterior of a sealed casing and prevents entry of water, from being wetted directly with water. A circuit board is sealed and housed in a casing including a base and a cover, a connector housing including a partition wall is mounted on the circuit board, and an electrical connection between the interior and the exterior of the casing is established. A water-repellent filter is fixed to an inner surface of the partition wall, and an outer surface portion of the water-repellent filter is opened to atmosphere via first and second ventilation holes and first and second connection ventilation holes. Therefore, the water-repellent filter can be avoided from being wetted directly with water.Type: ApplicationFiled: July 7, 2016Publication date: August 3, 2017Applicants: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori NISHIDA, Osamu NISHIZAWA, Wataru TAMURA, Keishi JINNO, Kouichi OHYAMA
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Publication number: 20170223854Abstract: A case configured with a base and a cover watertightly contains a circuit board, and a connector housing having a diaphragm is mounted in the circuit board so that the inside and the outside of the case are electrically connected with each other; an outer ring-shaped circumferential wall is provided on the outer surface of the diaphragm, and a protrusion portion having first and second ventilation holes is provided at the side surface of the outer ring-shaped circumferential wall; one end of each of the first and second ventilation holes communicates with the outer surface portion of a water-repellent filter provided on the inner wall surface of the diaphragm, and the other end thereof communicates with the inside of a recess portion that is situated at a side of the mating connector and fits with the protrusion portion.Type: ApplicationFiled: June 10, 2016Publication date: August 3, 2017Applicants: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori NISHIDA, Osamu NISHIZAWA, Wataru TAMURA, Keishi JINNO, Kouichi OHYAMA
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Patent number: 9723734Abstract: An object is to prevent a water-repellent filter, which performs ventilation between the interior and the exterior of a sealed casing and prevents entry of water, from being wetted directly with water. A circuit board is sealed and housed in a casing including a base and a cover, a connector housing including a partition wall is mounted on the circuit board, and an electrical connection between the interior and the exterior of the casing is established. A water-repellent filter is fixed to an inner surface of the partition wall, and an outer surface portion of the water-repellent filter is opened to atmosphere via first and second ventilation holes and first and second connection ventilation holes. Therefore, the water-repellent filter can be avoided from being wetted directly with water.Type: GrantFiled: July 7, 2016Date of Patent: August 1, 2017Assignees: Mitsubishi Electric Corporation, YAZAKI CORPORATIONInventors: Mitsunori Nishida, Osamu Nishizawa, Wataru Tamura, Keishi Jinno, Kouichi Ohyama
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Patent number: 9531113Abstract: A flat cable waterproofing connector includes a flat cable having an insulating covering part where conductor wires are covered with an insulating film, terminals bonded to the conductor wires, and a connector housing engaged with a mating connector so that the terminals are connected to terminals of the mating connector. The flat cable waterproofing connector further includes a resin mold part integrally molded on an end part in a longitudinal direction of the flat cable so as to cover a bonding part between the conductor wires and the terminals, and the resin mold part has a waterproofing mold part for covering the bonding part, and a holding mold part for covering the flat cable at a deeper side in the longitudinal direction of the flat cable than the waterproofing mold part.Type: GrantFiled: December 9, 2013Date of Patent: December 27, 2016Assignee: YAZAKI CORPORATIONInventors: Kouichi Ohyama, Keishi Jinno, Kazunori Miura
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Patent number: 9270049Abstract: A waterproof connector includes a flat cable having an insulating sheath part in which a conductive wire is coated with an insulating film, a terminal connected to the conductive wire, and a connector housing fitted to a mating connector so as to connect the terminal to a mating terminal of the mating connector. The connector housing includes a mold part which is integrally formed with an end part in an extending direction of the flat cable and which covers a connecting part of the conductive wire and the terminal. The insulating sheath part has a pair of cut-out parts. The pair of cut-put parts are formed at positions which are covered with the connector housing and located at side end parts of the insulating sheath part opposed to each other in a transverse direction of the insulating sheath part.Type: GrantFiled: February 10, 2014Date of Patent: February 23, 2016Assignee: Yazaki CorporationInventors: Keishi Jinno, Kouichi Ohyama, Kazunori Miura
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Patent number: 8840412Abstract: A waterproof connector includes a plate-like cable having a plurality of conductor parts, a connector housing having a rectangular insertion opening, a sealing member through which the plate-like cable is inserted and that seals between the insertion opening and the plate-like cable, and a holder that covers an outer periphery of an opening end part of the connector housing, that has a lock part which engages with the opening end part, and that holds the plate-like cable. A plurality of bosses are protruded on the holder and are inserted into a plurality of connector side through holes formed in the opening end part and a plurality of cable side through holes formed in the plate-like cable. A back end surface of the sealing member abuts against the plurality of bosses.Type: GrantFiled: July 26, 2011Date of Patent: September 23, 2014Assignee: Yazaki CorporationInventors: Kouichi Ohyama, Keishi Jinno
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Publication number: 20140242847Abstract: A connecting structure includes a flat circuit body, a slider that is attached to a vicinity of a distal end portion of the flat circuit body, and a connector which includes a slider containing portion and a terminal arrangement portion. When the slider is connected to the slider containing portion, conductors of the flat circuit body are electrically connected to the connection terminals of the terminal arrangement portion. The slider has a narrow width end portion whose width at the distal end is smaller than width of the flat circuit body so that side edges of the distal end of the flat circuit body are projected from the narrow width end portion. The slider containing portion has a positioning face which contacts with one of the side edges of the distal end of the flat circuit body.Type: ApplicationFiled: May 2, 2014Publication date: August 28, 2014Applicant: Yazaki CorporationInventors: Keishi Jinno, Kouichi Ohyama, Kazunori Miura
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Patent number: 8801447Abstract: A waterproof connector includes a plate-like cable having a plurality of conductor parts, a connector housing having a rectangular insertion opening, a sealing member through which the plate-like cable is inserted and that seals between the insertion opening and the plate-like cable, and a holder that covers an outer periphery of an opening end part of the connector housing, that has a lock part which engages with the opening end part, and that holds the plate-like cable. A plurality of bosses are protruded on the holder and are inserted into a plurality of connector side through holes formed in the opening end part and a plurality of cable side through holes formed in the plate-like cable. A back end surface of the sealing member abuts against the plurality of bosses.Type: GrantFiled: July 26, 2011Date of Patent: August 12, 2014Assignee: Yazaki CorporationInventors: Kouichi Ohyama, Keishi Jinno
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Publication number: 20140220814Abstract: A connector includes a flat shaped flexible wiring and a slider having a terminal insert part and an attaching face. A terminal formed in the flat shaped flexible wiring is connected to a mating terminal of a mating connector at the terminal insert part. The terminal insert part includes a stepped part and a plurality of protruding parts which are respectively extended rearward from the stepped part so that face positions of upper faces of the protruding part are flush with a face position of the lower face of the front end part of the terminal insert part. The end part of the flat shaped flexible wiring is arranged in a surrounding part surrounded by the attaching face, the upper faces and the stepped part.Type: ApplicationFiled: April 10, 2014Publication date: August 7, 2014Applicant: Yazaki CorporationInventors: Keishi Jinno, Kouichi Ohyama, Kazunori Miura
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Publication number: 20140154916Abstract: A waterproof connector includes a flat cable having an insulating sheath part in which a conductive wire is coated with an insulating film, a terminal connected to the conductive wire, and a connector housing fitted to a mating connector so as to connect the terminal to a mating terminal of the mating connector. The connector housing includes a mold part which is integrally formed with an end part in an extending direction of the flat cable and which covers a connecting part of the conductive wire and the terminal. The insulating sheath part has a pair of cut-out parts. The pair of cut-put parts are formed at positions which are covered with the connector housing and located at side end parts of the insulating sheath part opposed to each other in a transverse direction of the insulating sheath part.Type: ApplicationFiled: February 10, 2014Publication date: June 5, 2014Applicant: YAZAKI CORPORATIONInventors: Keishi JINNO, Kouichi OHYAMA, Kazunori MIURA
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Publication number: 20140094049Abstract: A flat cable waterproofing connector includes a flat cable having an insulating covering part where conductor wires are covered with an insulating film, terminals bonded to the conductor wires, and a connector housing engaged with a mating connector so that the terminals are connected to terminals of the mating connector. The flat cable waterproofing connector further includes a resin mold part integrally molded on an end part in a longitudinal direction of the flat cable so as to cover a bonding part between the conductor wires and the terminals, and the resin mold part has a waterproofing mold part for covering the bonding part, and a holding mold part for covering the flat cable at a deeper side in the longitudinal direction of the flat cable than the waterproofing mold part.Type: ApplicationFiled: December 9, 2013Publication date: April 3, 2014Applicant: YAZAKI CORPORATIONInventors: Kouichi Ohyama, Keishi Jinno, Kazunori Miura
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Publication number: 20130109212Abstract: A waterproof connector includes a plate-like cable having a plurality of conductor parts, a connector housing having a rectangular insertion opening, a sealing member through which the plate-like cable is inserted and that seals between the insertion opening and the plate-like cable, and a holder that covers an outer periphery of an opening end part of the connector housing, that has a lock part which engages with the opening end part, and that holds the plate-like cable. A plurality of bosses are protruded on the holder and are inserted into a plurality of connector side through holes formed in the opening end part and a plurality of cable side through holes formed in the plate-like cable. A back end surface of the sealing member abuts against the plurality of bosses.Type: ApplicationFiled: July 26, 2011Publication date: May 2, 2013Applicant: YAZAKI CORPORATIONInventors: Kouichi Ohyama, Keishi Jinno
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Patent number: 6146183Abstract: A lock structure of the invention includes a lock arm 9 and a cancellation arm 19 both of which are supported on a base member 7. The lock arm 9 is pivotally supported resiliently on the base member 7 through first leg portions 11, and a retaining portion 15 for engagement with a mating member is formed at a distal end 17 of the lock arm. The cancellation arm 19 is pivotally supported resiliently on the base member 7 through second leg portions 21, and one end portion of the cancellation arm extends from the leg portion 21 in a direction toward the retaining portion 17, and is connected to the lock arm 9 while the other end portion of the cancellation arm extends from the leg portion 21 in a direction away from the retaining portion 17.Type: GrantFiled: November 10, 1999Date of Patent: November 14, 2000Assignee: Yazaki CorporationInventors: Keishi Jinno, Shigeru Tanaka
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Patent number: 5672073Abstract: A connector having an engagement detecting device, comprises: a first connector housing (100) for housing a plurality of first connector terminals (23); a second connector housing (200) for housing a plurality of second connector terminals (21) mated with the first connector terminals, and engaged with the first connector housing; a slider (300, 300A) inserted into the first connector housing in two stages of a half engagement position and a full engagement position; and a short-circuit spring (400) disposed within the first connector housing, for shorting electrically two adjacent mated connector terminals (23, 21) when the slider is inserted into the first connector housing to the half engagement position, but disconnecting electrically the same two adjacent mated connector terminals when the second connector housing (200) is engaged with the first connector housing (100) and thereafter the slider is further inserted into the first connector housing to the full engagement position.Type: GrantFiled: June 13, 1996Date of Patent: September 30, 1997Assignees: Yazaki Corporation, Nissan Motor Co., Ltd.Inventors: Norio Matsumura, Sakai Yagi, Masanori Tsuji, Keishi Jinno, Takahiro Yoneda
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Patent number: 5662501Abstract: To provide a double-retaining connector in which terminals can be inserted smoothly, thereby enhancing an operation efficiency and eliminating an obstacle to the achievement of an automation production. In the double-retaining connector, a cavity is formed in a connector housing, and a spacer is provided so as to be inserted into the cavity in a two-stage manner, that is, in a provisionally-retained condition and a completely-retained condition, and the spacer has openings which are aligned respectively with terminal receiving chambers in the provisionally-retained condition of the spacer so as to allow terminals to pass through the openings, respectively. Each of the terminal receiving chambers is divided by the cavity into a front receiving chamber and a rear receiving chamber in such a manner that the cavity is interposed between the front and rear receiving chambers.Type: GrantFiled: April 15, 1996Date of Patent: September 2, 1997Assignee: Yazaki CorporationInventors: Sakai Yagi, Masanori Tsuji, Keishi Jinno