Patents by Inventor Takakazu Takahashi

Takakazu Takahashi 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).

  • Publication number: 20150333425
    Abstract: A terminal (1) comprising a connecting portion (15) to be connected to a connecting portion (5) of a mating terminal (3), wherein the connecting portion (15) includes a portion of a base material (19) including iron or an iron-based alloy and having a fine asperity (25) on a surface of the portion of the base material (19), a first layer (21) formed on a surface of at least the portion of the base material (19) included in the connecting portion (15) and having a surface formed into the fine asperity pattern, and a second layer (23) formed on the surface of the first layer (21), wherein the first layer (21) is provided for connecting the base material (19) and the second layer (23) to each other, and has higher hardness than the second layer (23), and the second layer (23) is provided for enhancing conductivity and lubrication property.
    Type: Application
    Filed: May 18, 2015
    Publication date: November 19, 2015
    Inventors: Takakazu TAKAHASHI, Takamichi KUDO, Yoshikatsu NISHIDA, Takahiro FUJII
  • Publication number: 20150031244
    Abstract: A holder assembly includes long terminals and a holder that includes long grooves in which the terminals are installed. Each of the long grooves is positioned between sidewalls which stand on both sides of the long groove. Each of the sidewalls includes engagement lock arms at a plurality of places arranged in a longitudinal direction of the long groove. Engagement claws are formed on each of the engagement lock arms.
    Type: Application
    Filed: July 28, 2014
    Publication date: January 29, 2015
    Applicant: YAZAKI CORPORATION
    Inventor: Takakazu TAKAHASHI
  • Publication number: 20130051909
    Abstract: A metal member which is fixed to a through hole provided in a resin product, includes: a side surface which faces an inner surface of the through hole when the metal member is fixed to the though hole, the side surface comprising: a first part which is provided in the vicinity of an end part of the side surface; and a second part which has an outside diameter larger than that of the first part and which has concave and convex thereon.
    Type: Application
    Filed: August 21, 2012
    Publication date: February 28, 2013
    Applicant: YAZAKI CORPORATION
    Inventor: Takakazu TAKAHASHI
  • Patent number: 7367835
    Abstract: A lock mechanism of a connector includes a connector body portion, a hood portion and a lock arm. The connecting portion of the lock arm is integrally connected to the hood portion at the first side, the extending portion extends from the connecting portion to the depressing portion in a first direction of fitting the mating connector into the connector body portion, and the depressing portion is arranged at a second side which is away from the mating connector than the first side in the first direction. A first slit is formed in the end wall of the hood portion, and has a width larger than a width of an interconnecting portion which connect the connecting portion of the lock arm to the hood portion, so that the first slit applies elastic deformability, corresponding to the width of the first slit, to a part of the hood portion including the interconnecting portion.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: May 6, 2008
    Assignee: Yazaki Corporation
    Inventor: Takakazu Takahashi
  • Publication number: 20070155209
    Abstract: A lock mechanism of a connector includes a connector body portion, a hood portion and a lock arm. The connecting portion of the lock arm is integrally connected to the hood portion at the first side, the extending portion extends from the connecting portion to the depressing portion in a first direction of fitting the mating connector into the connector body portion, and the depressing portion is arranged at a second side which is away from the mating connector than the first side in the first direction. A first slit is formed in the end wall of the hood portion, and has a width larger than a width of an interconnecting portion which connect the connecting portion of the lock arm to the hood portion, so that the first slit applies elastic deformability, corresponding to the width of the first slit, to a part of the hood portion including the interconnecting portion.
    Type: Application
    Filed: November 30, 2006
    Publication date: July 5, 2007
    Inventor: Takakazu Takahashi
  • Patent number: 6953363
    Abstract: An auxiliary device module Z includes: an auxiliary device 1; a base board 2 mounted on the auxiliary device 1 which has terminals 5e; and a case 3 in which the base board 2 can be mounted. Fitting the base board 2 into the case 3, the terminals 5e of the base board 2 and electric wires 4 of a connecting portion 5e? in the case 3 are connected electrically to form a connector 5. Positioning portions 6 for guiding the terminals 5e are provided in the connecting portion 5e?. Thereby, when assembling the auxiliary device module Z, connecting electrically the terminal 5e with the electric wires 4 can be done simultaneously, accurately and easily.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: October 11, 2005
    Assignee: Yazaki Corporation
    Inventors: Isao Kameyama, Takakazu Takahashi
  • Patent number: 6753475
    Abstract: A shielding terminal for a coaxial cable includes a first clamping portion, a second clamping portion and a junction portion. The first clamping portion clamps an insulative sheath of the coaxial cable. The second clamping portion clamps a exposed conductive braid portion of the coaxial cable. The junction portion is formed integrally between the first clamping portion and the second clamping portion. The junction portion extends around an outer periphery of the coaxial cable in which a winding angle of the junction portion with respect to the coaxial cable is not less than 180 degrees, and in which the winding angle of the junction portion is smaller than winding angles of the first clamping portion and the second clamping portion with respect to the coaxial cable respectively.
    Type: Grant
    Filed: November 4, 2002
    Date of Patent: June 22, 2004
    Assignee: Yazaki Corporation
    Inventors: Takakazu Takahashi, Kimihiro Abe
  • Patent number: 6602089
    Abstract: An auxiliary machine module includes auxiliary machine a base plate equipped with the auxiliary machine; a case in which the base plate is mounted, and a connector tool for electrically connecting the base plate and the case. In this configuration, the number of components provided on the periphery of the auxiliary machine module, and the module can be reduced in size and weight in a simple structure. An inconvenience occurring in a conventional assembling operation can be also overcome.
    Type: Grant
    Filed: October 11, 2001
    Date of Patent: August 5, 2003
    Assignee: Yazaki Corporation
    Inventors: Kimihiro Abe, Isao Kameyama, Takakazu Takahashi
  • Publication number: 20030089517
    Abstract: A shielding terminal for a coaxial cable includes a first clamping portion, a second clamping portion and a junction portion. The first clamping portion clamps an insulative sheath of the coaxial cable. The second clamping portion clamps a exposed conductive braid portion of the coaxial cable. The junction portion is formed integrally between the first clamping portion and the second clamping portion. The junction portion extends around an outer periphery of the coaxial cable in which a winding angle of the junction portion with respect to the coaxial cable is not less than 180 degrees, and in which the winding angle of the junction portion is smaller than winding angles of the first clamping portion and the second clamping portion with respect to the coaxial cable respectively.
    Type: Application
    Filed: November 4, 2002
    Publication date: May 15, 2003
    Applicant: YAZAKI CORPORATION
    Inventors: Takakazu Takahashi, Kimihiro Abe
  • Publication number: 20020061676
    Abstract: An auxiliary device module Z includes an auxiliary device 1, a base board 2 mounted on the auxiliary device 1 and provided with terminals 5e and a case 3 in which the base board 2 can be mounted. Fitting the base board 2 into the case 3, the terminals 5e of the base board 2 and electric wires 4 of a connecting portion 5e′ in the case 3 are connected electrically to form a connector 5. Positioning portions 6 for guiding the terminals 5e are provided in the connecting portion 5e′. Thereby, when assembling the auxiliary device module Z, connecting electrically the terminal 5e with the electric wires 4 can be done simultaneously, accurately and easily.
    Type: Application
    Filed: November 16, 2001
    Publication date: May 23, 2002
    Applicant: Yazaki Corporation
    Inventors: Isao Kameyama, Takakazu Takahashi
  • Publication number: 20020057360
    Abstract: An auxiliary device module Z includes an auxiliary device 1 such as a camera 1, a base board 2 provided with the auxiliary device 1, a pressure contact type connector 5a and pressure contact type terminals 5e and a case 3 in which the base board can be mounted. The pressure contact type terminals 5e and a connecting portion 5e′ including electric wires 4a, 4a′ in the case 3 are electrically connected as a connector 5 by mounting the base board 2 on the case 3. Guide portions 6a for guiding the pressure contact type terminals 5e to the connecting portion 5e′ are provided in the connector 5. In this configuration, when fitting the base board 2 into the case 3, electrically connecting can be done simultaneously and securely.
    Type: Application
    Filed: October 24, 2001
    Publication date: May 16, 2002
    Inventors: Kimihiro Abe, Isao Kameyama, Takakazu Takahashi, Takayoshi Endo
  • Publication number: 20020045376
    Abstract: An auxiliary machine module includes auxiliary machine a base plate equipped with the auxiliary machine; a case in which the base plate is mounted, and a connector tool for electrically connecting the base plate and the case. In this configuration, the number of components provided on the periphery of the auxiliary machine module, and the module can be reduced in size and weight in a simple structure. An inconvenience occurring in a conventional assembling operation can be also overcome.
    Type: Application
    Filed: October 11, 2001
    Publication date: April 18, 2002
    Applicant: Yazaki Corporation
    Inventors: Kimihiro Abe, Isao Kameyama, Takakazu Takahashi