Patents by Inventor Masato Hida

Masato Hida 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: 9172190
    Abstract: A connector to be detachably fitted with a connecting object such as a flexible printed circuit board or flexible flat cable, includes a plurality of contacts each having a contact portion adapted to contact the connecting object, a housing arranging and holding therein the contacts and having a fitting opening into which the connecting object is inserted, and a pivoting member rotatably or pivotally mounted on the housing. According to the invention, an auxiliary member having an engaging unit for engaging the pivoting member is mounted on the pivoting member at its predetermined position. With the aid of the auxiliary member, the pivoting member can be easily rotated or pivotally moved.
    Type: Grant
    Filed: January 27, 2014
    Date of Patent: October 27, 2015
    Assignee: DDK LTD.
    Inventors: Takanobu Yoshimi, Masato Hida, Takeki Fukazawa, Kouta Ogura
  • Publication number: 20140141645
    Abstract: A connector to be detachably fitted with a connecting object such as a flexible printed circuit board or flexible flat cable, includes a plurality of contacts each having a contact portion adapted to contact the connecting object, a housing arranging and holding therein the contacts and having a fitting opening into which the connecting object is inserted, and a pivoting member rotatably or pivotally mounted on the housing. According to the invention, an auxiliary member having an engaging unit for engaging the pivoting member is mounted on the pivoting member at its predetermined position. With the aid of the auxiliary member, the pivoting member can be easily rotated or pivotally moved.
    Type: Application
    Filed: January 27, 2014
    Publication date: May 22, 2014
    Applicant: DDK LTD.
    Inventors: Takanobu Yoshimi, Masato Hida, Takeki Fukazawa, Kouta Ogura
  • Patent number: 8672697
    Abstract: A connector to be detachably fitted with a connecting object such as a flexible printed circuit board or flexible flat cable, includes a plurality of contacts each having a contact portion adapted to contact the connecting object, a housing arranging and holding therein the contacts and having a fitting opening into which the connecting object is inserted, and a pivoting member rotatably or pivotally mounted on the housing. According to the invention, an auxiliary member having an engaging unit for engaging the pivoting member is mounted on the pivoting member at its predetermined position. With the aid of the auxiliary member, the pivoting member can be easily rotated or pivotally moved.
    Type: Grant
    Filed: September 14, 2011
    Date of Patent: March 18, 2014
    Assignee: DDK Ltd.
    Inventors: Takanobu Yoshimi, Masato Hida, Takeki Fukazawa, Kouta Ogura
  • Publication number: 20120135630
    Abstract: A connector to be detachably fitted with a connecting object such as a flexible printed circuit board or flexible flat cable, includes a plurality of contacts each having a contact portion adapted to contact the connecting object, a housing arranging and holding therein the contacts and having a fitting opening into which the connecting object is inserted, and a pivoting member rotatably or pivotally mounted on the housing. According to the invention, an auxiliary member having an engaging unit for engaging the pivoting member is mounted on the pivoting member at its predetermined position. With the aid of the auxiliary member, the pivoting member can be easily rotated or pivotally moved.
    Type: Application
    Filed: September 14, 2011
    Publication date: May 31, 2012
    Inventors: Takanobu Yoshimi, Masato Hida, Takeki Fukazawa, Kouta Ogura
  • Patent number: 7887350
    Abstract: A fixture for a floating connector is to be mounted on a substrate and has at one end a connection portion to be connected to the substrate. The two fixtures are used in the floating connector including a plurality of contacts, an insulator fixing the contacts therein and having flanges, and a housing covering the insulator and fixing the contacts therein. The fixtures each include at the other end an anchoring bent piece adapted to engage the flange of the insulator to prevent the insulator from floating upwardly to an excessive extent. The floating connector using the fixtures is able to completely prevent the contacts from being buckled or deformed to an excessive extent when the floating connector is being fitted with or removed from a mating connector.
    Type: Grant
    Filed: August 24, 2009
    Date of Patent: February 15, 2011
    Assignee: DDK Ltd.
    Inventors: Takeki Fukazawa, Masato Hida, Takanobu Yoshimi
  • Publication number: 20100055952
    Abstract: A fixture for a floating connector is to be mounted on a substrate and has at one end a connection portion to be connected to the substrate. The two fixtures are used in the floating connector including a plurality of contacts, an insulator fixing the contacts therein and having flanges, and a housing covering the insulator and fixing the contacts therein. The fixtures each include at the other end an anchoring bent piece adapted to engage the flange of the insulator to prevent the insulator from floating upwardly to an excessive extent. The floating connector using the fixtures is able to completely prevent the contacts from being buckled or deformed to an excessive extent when the floating connector is being fitted with or removed from a mating connector.
    Type: Application
    Filed: August 24, 2009
    Publication date: March 4, 2010
    Inventors: Takeki FUKAZAWA, Masato HIDA, Takanobu YOSHIMI
  • Publication number: 20090298345
    Abstract: A connector includes a plurality of contacts each having a contact portion adapted to contact a first connecting object, a fixed portion to be fixed to a housing, a connection portion to be connected to a second connecting object; and the housing having inserting holes for arranging and holding the contacts therein, and a fitting opening for receiving the first connecting object. The housing is provided on the side of the fitting opening with recesses which are continuous with the inserting holes, respectively, and opening into the fitting direction of the connector, and tips of the contact portions of the contacts are positioned in the recesses, respectively, even in the state that the first connecting object has not been fitted in the connector. The recesses are respectively independent from one another corresponding to the contacts.
    Type: Application
    Filed: May 21, 2009
    Publication date: December 3, 2009
    Inventors: Takeki Fukazawa, Takanobu Yoshimi, Masato Hida
  • Patent number: 6976858
    Abstract: An electric connector provided with a protector to protect damage of top of contacts by an outer force or misinsertion of mating connector or card and with construction easy for assembling. The connector body is provided with an insertion opening in a direction normal to the mating connector or card insertion direction and the protector is inserted through the insertion opening at the time of assembling and the protector is kept its normal position by the bias spring.
    Type: Grant
    Filed: May 26, 2004
    Date of Patent: December 20, 2005
    Assignee: DDK Ltd.
    Inventors: Hitoshi Kikuchi, Hiromichi Kato, Masato Hida, Hirokazu Takahashi, Kazunori Takei
  • Publication number: 20050266708
    Abstract: An electric connector provided with a protector to protect damage of top of contacts by an outer force or misinsertion of mating connector or card and with construction easy for assembling. The connector body is provided with an insertion opening in a direction normal to the mating connector or card insertion direction and the protector is inserted through the insertion opening at the time of assembling and the protector is kept its normal position by the bias spring.
    Type: Application
    Filed: May 26, 2004
    Publication date: December 1, 2005
    Inventors: Hitoshi Kikuchi, Hiromichi Kato, Masato Hida, Hirokazu Takahashi, Kazunori Takei
  • Patent number: 5647755
    Abstract: An electrical connector includes a plurality of contacts, an insulator for receiving the contacts, and guides provided at both ends of the insulator's lengthwise direction. The connector includes push bars inserted in the guides of the insulator, respectively. Each of the push bars has at its one end an anchor portion for engaging a circuit board or a mating connector, an engaging portion at the other end, and a spring piece between the anchor and engaging portions. The connector further includes cams disposed in mounting portions provided at bottoms of the guides at both the ends of the insulator, respectively. Each of the cams has an anchor portion at its one end engageable the engaging portion of the push bar and has a support consisting of pivot pins on the side of the other end for pivotal movement of the cam. The engaging portion of each the push bar is connected to the anchor portion of one of the cams.
    Type: Grant
    Filed: February 16, 1996
    Date of Patent: July 15, 1997
    Assignee: DDK Ltd.
    Inventors: Masato Hida, Sadao Kuboi
  • Patent number: D601505
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: October 6, 2009
    Assignee: DDK Ltd.
    Inventors: Takeki Fukazawa, Takanobu Yoshimi, Masato Hida
  • Patent number: D601506
    Type: Grant
    Filed: April 15, 2009
    Date of Patent: October 6, 2009
    Assignee: DDK Ltd.
    Inventors: Takeki Fukazawa, Takanobu Yoshimi, Masato Hida
  • Patent number: D618179
    Type: Grant
    Filed: July 24, 2009
    Date of Patent: June 22, 2010
    Assignee: DDK Ltd.
    Inventors: Toshimitsu Arai, Takanobu Yoshimi, Masato Hida, Yukio Saitou