Patents by Inventor Motomu Kajiura

Motomu Kajiura 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: 11955742
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Grant
    Filed: September 12, 2022
    Date of Patent: April 9, 2024
    Assignees: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Publication number: 20230253724
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Application
    Filed: September 12, 2022
    Publication date: August 10, 2023
    Applicants: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Patent number: 11462844
    Abstract: An electrical connector includes a housing, a plurality of contacts arranged in the housing, an actuator mounted to the housing and configured to move relative to the housing, and a locking terminal mounted to the housing, the locking terminal comprising a locking arm extending through an interior portion of the actuator and into a cavity within the housing, the cavity having an upper surface and a lower surface. Movement of the actuator relative to the housing may cause the interior portion of the actuator to push against at least part of the locking arm and rotate the at least part of the locking arm. When the actuator is in a first position, the locking arm may contact a surface of the cavity within the housing, which may inhibit the actuator from rotating in a first direction.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: October 4, 2022
    Assignee: Amphenol FCI Asia Pte. Ltd.
    Inventors: Motomu Kajiura, Yasutoshi Kameda
  • Patent number: 11444397
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: September 13, 2022
    Assignees: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Patent number: 11374358
    Abstract: A low profile wire to board connector with features that enable a height of 1 mm or less, yet sufficient robustness to preclude unintentional separation of mated connectors. A board connector, with a mounting interface configured for surface mount soldering to a PCB, may include a recess for receiving a complementary connector terminating multiple wires. The board connector may have blade-shaped terminals, which may be soldered to the PCB at two ends, with an intermediate portion engaging a portion of the board connector housing, so as to secure the housing to the PCB. The complementary connector may be inserted at an acute angle with the mounting interface, engaging a front portion of the mating connector to a front portion of the board connector. The rear of the complementary connector may then be rotated into the recess and secured near the rear.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: June 28, 2022
    Assignee: Amphenol FCI Asia Pte. Ltd.
    Inventors: Motomu Kajiura, Yasutoshi Kameda
  • Publication number: 20210159620
    Abstract: An electrical connector includes a housing, a plurality of contacts arranged in the housing, an actuator mounted to the housing and configured to move relative to the housing, and a locking terminal mounted to the housing, the locking terminal comprising a locking arm extending through an interior portion of the actuator and into a cavity within the housing, the cavity having an upper surface and a lower surface. Movement of the actuator relative to the housing may cause the interior portion of the actuator to push against at least part of the locking arm and rotate the at least part of the locking arm. When the actuator is in a first position, the locking arm may contact a surface of the cavity within the housing, which may inhibit the actuator from rotating in a first direction.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 27, 2021
    Applicant: Amphenol FCI Asia Pte. Ltd.
    Inventors: Motomu Kajiura, Yasutoshi Kameda
  • Publication number: 20210050683
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Application
    Filed: October 30, 2020
    Publication date: February 18, 2021
    Applicants: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Publication number: 20210006012
    Abstract: A low profile wire to board connector with features that enable a height of 1 mm or less, yet sufficient robustness to preclude unintentional separation of mated connectors. A board connector, with a mounting interface configured for surface mount soldering to a PCB, may include a recess for receiving a complementary connector terminating multiple wires. The board connector may have blade-shaped terminals, which may be soldered to the PCB at two ends, with an intermediate portion engaging a portion of the board connector housing, so as to secure the housing to the PCB. The complementary connector may be inserted at an acute angle with the mounting interface, engaging a front portion of the mating connector to a front portion of the board connector. The rear of the complementary connector may then be rotated into the recess and secured near the rear.
    Type: Application
    Filed: July 1, 2020
    Publication date: January 7, 2021
    Applicant: Amphenol FCI Asia Pte. Ltd.
    Inventors: Motomu Kajiura, Yasutoshi Kameda
  • Patent number: 10840622
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Grant
    Filed: January 17, 2020
    Date of Patent: November 17, 2020
    Assignees: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Publication number: 20200153134
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Application
    Filed: January 17, 2020
    Publication date: May 14, 2020
    Applicants: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Patent number: 10541482
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Grant
    Filed: July 7, 2016
    Date of Patent: January 21, 2020
    Assignees: Amphenol FCI Asia Pte. Ltd., Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Publication number: 20180198220
    Abstract: An electrical connector includes a housing, first and second sets of terminals and a spacer. The housing has a first sidewall, a second sidewall spaced apart from the first sidewall and a cavity between the first and second sidewalls. The first set of terminals is disposed in the cavity adjacent to the first sidewall. The second set of terminals is disposed in the cavity adjacent to the second sidewall. The spacer is disposed in the cavity between the first and second sets of terminals.
    Type: Application
    Filed: July 7, 2016
    Publication date: July 12, 2018
    Applicants: Amphenol FCI Asia Pte Ltd, Amphenol FCI Connectors Singapore Pte. Ltd.
    Inventors: Naotaka Sasame, Motomu Kajiura, Masahiko Motoyama
  • Patent number: 9640884
    Abstract: An electrical connector includes a housing, contact elements and locking members attached to the housing. The housing has a front end, a back end, a top side, a bottom side and a cavity between the top side and the bottom side. The cavity is to partially receive a circuit board therein. Each contact element is insertable into the housing along a direction from the bottom side towards the top side. Each locking member is insertable into the housing along a direction from the bottom side towards the top side. The upper and lower contact arms and the lock arm are resiliently deflectable away from the cavity to allow insertion of the circuit board into the cavity, and spring back when the circuit board is inserted into the cavity to make electrical connection to the circuit board and to lock the circuit board in the housing.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: May 2, 2017
    Assignee: FCI Asia Pte. Ltd.
    Inventors: Naotaka Sasame, Takahisa Ishishita, Motomu Kajiura
  • Patent number: 9466903
    Abstract: A high speed flexible printed circuit (FPC) connector includes a housing with ground and signal contact terminal pairs arranged in the housing in a staggered manner along a lateral direction. The housing has a cavity for receiving an FPC board therein. Each ground contact terminal has an upper arm positioned adjacent to a top wall of the cavity and a lower arm positioned adjacent to a bottom wall of the cavity. Each signal contact terminal has only a lower arm positioned adjacent to the bottom wall of the cavity. Signal contact terminals with the only lower arm provide the connector with better signal integrity. An actuator is coupled to the housing for fixing the FPC board in the cavity to establish electrical connections. The actuator has recesses corresponding to the positions of the signal pairs to provide a dielectric constant different from that of the other parts of the actuator.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: October 11, 2016
    Assignee: FCI ASIA PTE. LTD.
    Inventors: Motomu Kajiura, Naotaka Sasame, Masashiko Motoyama
  • Publication number: 20160079692
    Abstract: An electrical connector includes a housing, contact elements and locking members attached to the housing. The housing has a front end, a back end, a top side, a bottom side and a cavity between the top side and the bottom side. The cavity is to partially receive a circuit board therein. Each contact element is insertable into the housing along a direction from the bottom side towards the top side. Each locking member is insertable into the housing along a direction from the bottom side towards the top side. The upper and lower contact arms and the lock arm are resiliently deflectable away from the cavity to allow insertion of the circuit board into the cavity, and spring back when the circuit board is inserted into the cavity to make electrical connection to the circuit board and to lock the circuit board in the housing.
    Type: Application
    Filed: April 21, 2014
    Publication date: March 17, 2016
    Inventors: Naotaka SASAME, Takahisa ISHISHITA, Motomu KAJIURA
  • Publication number: 20150372406
    Abstract: A high speed flexible printed circuit (FPC) connector includes a housing with ground and signal contact terminal pairs arranged in the housing in a staggered manner along a lateral direction. The housing has a cavity for receiving an FPC board therein. Each ground contact terminal has an upper arm positioned adjacent to a top wall of the cavity and a lower arm positioned adjacent to a bottom wall of the cavity. Each signal contact terminal has only a lower arm positioned adjacent to the bottom wall of the cavity. Signal contact terminals with the only lower arm provide the connector with better signal integrity. An actuator is coupled to the housing for fixing the FPC board in the cavity to establish electrical connections. The actuator has recesses corresponding to the positions of the signal pairs to provide a dielectric constant different from that of the other parts of the actuator.
    Type: Application
    Filed: August 31, 2015
    Publication date: December 24, 2015
    Inventors: Motomu KAJIURA, Naotaka SASAME, Masashiko MOTOYAMA
  • Patent number: 9153888
    Abstract: A high speed flexible printed circuit (FPC) connector includes a housing with ground and signal contact terminal pairs arranged in the housing in a staggered manner along a lateral direction. The housing has a cavity for receiving an FPC board therein. Each ground contact terminal has an upper arm positioned adjacent to a top wall of the cavity and a lower arm positioned adjacent to a bottom wall of the cavity. Each signal contact terminal has only a lower arm positioned adjacent to the bottom wall of the cavity. Signal contact terminals with the only lower arm provide the connector with better signal integrity. An actuator is coupled to the housing for fixing the FPC board in the cavity to establish electrical connections. The actuator has recesses corresponding to the positions of the signal pairs to provide a dielectric constant different from that of the other parts of the actuator.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: October 6, 2015
    Assignee: FCI
    Inventors: Motomu Kajiura, Naotaka Sasame, Masashiko Motoyama
  • Publication number: 20150171536
    Abstract: An electrical connector for connecting to a flexible/flat circuit board includes a housing having a cavity, contacts disposed in the cavity of the housing, and a metal shield mounted to the housing. Locking members are attached to the housing and having resilient locking projections disposed in the cavity. When a flexible/flat circuit is inserted into the cavity, openings/notches formed on the flexible/flat circuit are engaged with the locking projections such that the flexible/flat circuit is secured to the housing. The shield is rotatable relative to the housing and engaging to the locking members. When at an open position, the shield presses against the locking members to deflect and push the locking projections away from the cavity such that the flexible/flat circuit is disengaged from the locking projections and can be detached from the connector.
    Type: Application
    Filed: August 2, 2013
    Publication date: June 18, 2015
    Inventors: Yasutoshi Kameda, Motomu Kajiura, Masashiko Motoyama
  • Patent number: 8702443
    Abstract: In accordance with one embodiment, an electrical connector includes a connector housing, and at least one electrical terminal supported by the connector housing. The electrical terminal defines a mating portion and a mounting portion, the mounting portion carrying a pair of crimp members having crimp teeth configured to pierce through a flex cable when crimped so as to mount the flex cable to the mounting portion of the electrical terminal.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: April 22, 2014
    Assignees: FCI Americas Technology LLC, FCI
    Inventors: Motomu Kajiura, Yasutoshi Kameda, Jeffery Garvais
  • Patent number: D693772
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: November 19, 2013
    Assignees: FCI, FCI Americas Technology LLC
    Inventors: Motomu Kajiura, Yasutoshi Kameda, Jeffery Garvais