Patents by Inventor Yukitaka Tanaka

Yukitaka Tanaka 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: 10819072
    Abstract: A connector cage that makes a spring member difficult to be broken when a mating connector is fitted. The connector cage includes a cage body that has a reception portion for receiving a mating connector therein, a partition member that partitions the reception portion in a left-right direction of the cage body, and a spring member that is arranged at a front end of the partition member in a front-rear direction, and is brought into contact with the mating connector. A first hole is formed which is a through hole extending through the cage body in an up-down direction. The spring member includes a spring member-side protruding portion which is inserted through the first hole, and is connected to the cage body.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: October 27, 2020
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yuki Suda, Yukitaka Tanaka
  • Patent number: 10665989
    Abstract: A connector that is difficult to be released from a state fitted to a mating connector when an unexpected external force acts on the connector, and is removed from the mating connector with a small operating force when intentionally releasing the fitted state. An unlocking member of the connector for releasing this connector from the fitted state includes a releasing portion for releasing an elastic locking portion of the mating connector from a state caught by a catching portion of a connector body fitted to the mating connector, and a sliding portion for sliding on the connector body. The connector body includes a supporting portion for slidably supporting the sliding portion. A guide surface is formed on the supporting portion for guiding the sliding portion such that the releasing portion is displaced toward the elastic locking portion, to thereby release the caught state.
    Type: Grant
    Filed: April 2, 2018
    Date of Patent: May 26, 2020
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yuki Suda, Yukitaka Tanaka
  • Publication number: 20200144751
    Abstract: A plug as a connector includes a first wiring board, a second wiring board, a plate-shaped ground plate which is provided between the first and the second wiring boards and which includes a first contact point to be brought into contact with first and second ground conductors of the first and the second wiring boards, and a first insulator for holding the first and the second wiring boards, and the ground plate. The first insulator covers at least a part of each of five portions including distal end portions, both side end portions, and two main surface portions, which face outward, of a whole of the first wiring board, the second wiring board, and the ground plate, and holds the ground plate under a pressing state. A portion of at least one side end portion of the ground plate is exposed to the outside of the first insulator.
    Type: Application
    Filed: July 31, 2019
    Publication date: May 7, 2020
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventors: Yuki SUDA, Yukitaka TANAKA
  • Publication number: 20190363496
    Abstract: A connector cage that makes a spring member difficult to be broken when a mating connector is fitted. The connector cage includes a cage body that has a reception portion for receiving a mating connector therein, a partition member that partitions the reception portion in a left-right direction of the cage body, and a spring member that is arranged at a front end of the partition member in a front-rear direction, and is brought into contact with the mating connector. A first hole is formed which is a through hole extending through the cage body in an up-down direction. The spring member includes a spring member-side protruding portion which is inserted through the first hole, and is connected to the cage body.
    Type: Application
    Filed: January 18, 2019
    Publication date: November 28, 2019
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yuki SUDA, Yukitaka TANAKA
  • Patent number: 10411374
    Abstract: A cable connection structural body is used for connecting a multi-core cable having a plurality of signal lines to a substrate, and the cable connection structural body includes a substrate fixation portion that is fixed to the substrate, and a cable holding portion that forms a space passing the plurality of signal lines therethrough between the cable holding portion and a surface of the substrate when the substrate fixation portion is fixed to the substrate.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: September 10, 2019
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Yukitaka Tanaka, Chikara Kawamura
  • Publication number: 20180375252
    Abstract: A connector that is difficult to be released from a state fitted to a mating connector when an unexpected external force acts on the connector, and is removed from the mating connector with a small operating force when intentionally releasing the fitted state. An unlocking member of the connector for releasing this connector from the fitted state includes a releasing portion for releasing an elastic locking portion of the mating connector from a state caught by a catching portion of a connector body fitted to the mating connector, and a sliding portion for sliding on the connector body. The connector body includes a supporting portion for slidably supporting the sliding portion. A guide surface is formed on the supporting portion for guiding the sliding portion such that the releasing portion is displaced toward the elastic locking portion, to thereby release the caught state.
    Type: Application
    Filed: April 2, 2018
    Publication date: December 27, 2018
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yuki SUDA, Yukitaka TANAKA
  • Publication number: 20180097300
    Abstract: A cable connection structural body is used for connecting a multi-core cable having a plurality of signal lines to a substrate, and the cable connection structural body includes a substrate fixation portion that is fixed to the substrate, and a cable holding portion that forms a space passing the plurality of signal lines therethrough between the cable holding portion and a surface of the substrate when the substrate fixation portion is fixed to the substrate.
    Type: Application
    Filed: June 22, 2017
    Publication date: April 5, 2018
    Inventors: Yukitaka TANAKA, Chikara KAWAMURA
  • Patent number: 9905965
    Abstract: A connector is mountable on a mount object in an up-down direction and connectable with a mating connector along a predetermined direction perpendicular to the up-down direction. The mating connector comprises a mating fitting portion and a male screw member. The connector comprises a fitting portion and a screw end accommodation portion. The fitting portion is mateable with the mating fitting portion. The screw end accommodation portion defines an accommodation space which accommodates an end of the male screw member when the connector is connected with the mating connector. The screw end accommodation portion has at least a front surface portion, an upper surface portion, a rear surface portion and an outer surface portion. The front surface portion is provided with a female screw portion which is connectable with the male screw member. The accommodation space is positioned between the front surface portion and the rear surface portion in the predetermined direction.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: February 27, 2018
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka Tanaka, Akira Kimura, Yoshihide Kuroki, Osamu Hashiguchi
  • Patent number: 9848617
    Abstract: Provided is a coagulant composition for tofu having a sufficient slow-acting property in coagulation of soymilk in a tofu production process as a necessary condition, and being capable of developing the original flavor of tofu originated in a raw material soybean and its pressed soymilk as a sufficient condition, the coagulant composition being obtained by dispersing an inorganic salt-based coagulant for tofu in a mixture of a natural wax and an edible oil or fat.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: December 26, 2017
    Assignee: TAIKI PRODUCT, INC.
    Inventors: Kenzou Kanai, Yukitaka Tanaka
  • Patent number: 9853395
    Abstract: A connector includes a connector main, a male screw member and a screw holding member. The connector main selectively connectable with a mating connector having a female screw portion and another mating connector having no female screw portion in a predetermined direction. The screw holding member holds the male screw member. The screw holding member has a male screw seat which is brought into contact with a female screw seat when the male screw member is connected with the female screw portion. The screw holding member is attached to the connector main and relatively moveable with respect to the connector main in the predetermined direction.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: December 26, 2017
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka Tanaka, Akira Kimura, Yoshihide Kuroki
  • Patent number: 9780486
    Abstract: A connector includes a connector main member and an operation member. The operation member covers the connector main member at least in part in a plane perpendicular to a front-rear direction, The operation member is movable between a front limitation position and a rear limitation position. The operation member has, therein, a front regulating portion accommodation portion accommodating the front regulating portion, and an operated portion accommodation portion accommodating the operated portion. The front regulating portion accommodation portion is provided, therein, with a front regulated portion which is brought into abutment with the front regulating portion when the operation member is positioned at the front limitation position.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 3, 2017
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventor: Yukitaka Tanaka
  • Publication number: 20170179644
    Abstract: A connector includes a connector main member and an operation member. The operation member covers the connector main member at least in part in a plane perpendicular to a front-rear direction, The operation member is movable between a front limitation position and a rear limitation position. The operation member has, therein, a front regulating portion accommodation portion accommodating the front regulating portion, and an operated portion accommodation portion accommodating the operated portion. The front regulating portion accommodation portion is provided, therein, with a front regulated portion which is brought into abutment with the front regulating portion when the operation member is positioned at the front limitation position.
    Type: Application
    Filed: October 28, 2016
    Publication date: June 22, 2017
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventor: Yukitaka TANAKA
  • Patent number: 9666987
    Abstract: A connector comprises a movable member and an operating member and is mateable with a mating connector. The movable member is movable between a front position and a rear position of a movement range. The operating member is movable between a front position and a rear position of an operation range and is movable relative to the movable member. The mated state of the connector is locked when the operating member is positioned at the front position of the operation range and when the movable member is positioned at the front position of the movement range. The mated state is unlocked when the operating member is positioned rearward of the front position of the operation range by a predetermined distance and when the movable member is positioned at the front position of the movement range.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: May 30, 2017
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventors: Yukitaka Tanaka, Akira Kimura, Yoshihide Kuroki
  • Publication number: 20170141514
    Abstract: A connector comprises a movable member and an operating member and is mateable with a mating connector. The movable member is movable between a front position and a rear position of a movement range. The operating member is movable between a front position and a rear position of an operation range and is movable relative to the movable member. The mated state of the connector is locked when the operating member is positioned at the front position of the operation range and when the movable member is positioned at the front position of the movement range. The mated state is unlocked when the operating member is positioned rearward of the front position of the operation range by a predetermined distance and when the movable member is positioned at the front position of the movement range.
    Type: Application
    Filed: September 12, 2016
    Publication date: May 18, 2017
    Applicant: Japan Aviation Electronics Industry, Limited
    Inventors: Yukitaka TANAKA, Akira KIMURA, Yoshihide KUROKI
  • Publication number: 20170093086
    Abstract: A connector is mountable on a mount object in an up-down direction and connectable with a mating connector along a predetermined direction perpendicular to the up-down direction. The mating connector comprises a mating fitting portion and a male screw member. The connector comprises a fitting portion and a screw end accommodation portion. The fitting portion is mateable with the mating fitting portion. The screw end accommodation portion defines an accommodation space which accommodates an end of the male screw member when the connector is connected with the mating connector. The screw end accommodation portion has at least a front surface portion, an upper surface portion, a rear surface portion and an outer surface portion. The front surface portion is provided with a female screw portion which is connectable with the male screw member. The accommodation space is positioned between the front surface portion and the rear surface portion in the predetermined direction.
    Type: Application
    Filed: July 14, 2016
    Publication date: March 30, 2017
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka TANAKA, Akira KIMURA, Yoshihide KUROKI, Osamu HASHIGUCHI
  • Publication number: 20170093088
    Abstract: A connector includes a connector main, a male screw member and a screw holding member. The connector main selectively connectable with a mating connector having a female screw portion and another mating connector having no female screw portion in a predetermined direction. The screw holding member holds the male screw member. The screw holding member has a male screw seat which is brought into contact with a female screw seat when the male screw member is connected with the female screw portion. The screw holding member is attached to the connector main and relatively moveable with respect to the connector main in the predetermined direction.
    Type: Application
    Filed: July 5, 2016
    Publication date: March 30, 2017
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka TANAKA, Akira KIMURA, Yoshihide KUROKI
  • Patent number: 9590355
    Abstract: A connector is provided with a lock portion, a lock supporting portion and a lock releasing member. A part of the connector forms a fitting portion to be received by a mating fitting portion of a mating connector in a mated state. The lock portion is provided in the fitting portion and locks a mating lock portion in the mated state. The lock supporting portion supports the lock portion to allow movement of the lock portion in a direction intersecting with a fitting direction. The lock releasing member is provided with a pressing portion. When release operation of the lock releasing member is performed, the pressing portion presses a pressed portion to move the lock portion toward an inside of the fitting portion in a perpendicular to the fitting direction.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: March 7, 2017
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Chikara Kawamura, Yukitaka Tanaka
  • Patent number: 9572246
    Abstract: A printed wiring board comprises a pattern layer, an insulating layer and a ground layer laminated in an upper-lower direction. The printed wiring board is formed with one or more vias. The insulating layer is provided between the pattern layer and the ground layer. The ground layer is formed with a ground pattern. The pattern layer is formed with one common ground plane and two or more pads. The pads are arranged in a lateral direction. The common ground plane is located forward of the pads in the front-rear direction. The vias include a first via that connects the common ground plane and the ground pattern with each other. The pads include one or more ground pads and one or more signal pads. The ground pads are connected with the common ground plane. The signal pads are unconnected with the common ground plane.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: February 14, 2017
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka Tanaka, Chikara Kawamura
  • Patent number: 9564711
    Abstract: A connector reduced in dimension in a front-rear direction by reducing the distance between an operating portion of an operation member and hooking portions of a locking member. The locking member maintains a state of a housing fitted to a mating housing, and includes a body, hooking portions provided at respective free end-side portions of the body, for being hooked to the mating housing to thereby maintain the fitted state, and a transmission portion for transmitting a force to move the operation member toward the rear of the housing, to the body, to thereby displace the hooking portions away from the mating housing. The operation member includes an operating portion for applying the force to the transmission portion. These portions are each formed with a flat surface inclined in a manner approaching the housing as it extends toward the rear of the housing.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: February 7, 2017
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Yukitaka Tanaka, Chikara Kawamura
  • Patent number: D806037
    Type: Grant
    Filed: July 26, 2016
    Date of Patent: December 26, 2017
    Assignee: Japan Aviation Electronics Industry, Limited
    Inventor: Yukitaka Tanaka