Patents by Inventor Ryu Hattori

Ryu Hattori 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: 10780797
    Abstract: A part fixture which is locked on a locking portion of a vehicle body and which is inserted into a mounting hole on a mount portion provided on a vehicle body to be fixed in place therein to thereby mount the vehicle part on the mount portion, includes an accommodating portion, a locking piece, a pair of flange portions, and a pair of elastic engaging pieces. The elastic engaging pieces each have an engaging claw and an operation knob. When the pair of elastic engaging pieces are deflected inwards of the accommodating portion, the pair of elastic engaging pieces are brought into abutment with the side wall portions or the locking portion of the vehicle part which is accommodated in the accommodating portion so that any further deflection thereof is restricted.
    Type: Grant
    Filed: April 19, 2016
    Date of Patent: September 22, 2020
    Assignee: PIOLAX, INC.
    Inventors: Ryu Hattori, Kazuhiro Mita
  • Patent number: 9903407
    Abstract: A fastener includes: a first leg part; a second leg part; a coupling part coupling one ends of the first leg part and the second leg part; a first head part and a second head part which are provided with a flange for engaging with a front-side edge of an attachment hole, and a pressing surface for a user to press, and which are provided to other ends of the first leg part and the second leg part; and a screw hole formed in the second head part, and into which a screw member is screwed. The first leg part includes a first engagement part capable of engaging with a rear-side edge of the attachment hole. The second leg part includes a second engagement part capable of engaging with the rear-side edge of the attachment hole.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: February 27, 2018
    Assignee: PIOLAX, INC.
    Inventors: Ryu Hattori, Hiroshi Nakazato
  • Publication number: 20180050610
    Abstract: A part fixture which is locked on a locking portion of a vehicle body and which is inserted into a mounting hole on a mount portion provided on a vehicle body to be fixed in place therein to thereby mount the vehicle part on the mount portion, includes an accommodating portion, a locking piece, a pair of flange portions, and a pair of elastic engaging pieces. The elastic engaging pieces each have an engaging claw and an operation knob. When the pair of elastic engaging pieces are deflected inwards of the accommodating portion, the pair of elastic engaging pieces are brought into abutment with the side wall portions or the locking portion of the vehicle part which is accommodated in the accommodating portion so that any further deflection thereof is restricted.
    Type: Application
    Filed: April 19, 2016
    Publication date: February 22, 2018
    Inventors: Ryu HATTORI, Kazuhiro MITA
  • Patent number: 9493976
    Abstract: A damper apparatus includes a piston having a flange-shaped piston main body and piston rods which project from both ends of the piston main body, a cylinder having a cylinder main body which accommodates the piston main body slidably and cylindrical portions which support slidably the piston rods, respectively, a fastener which is attached to the one cylindrical portion so as to secure the cylinder to an opening/closing member, and a coil spring which biases the one piston rod to project from the other cylindrical portion such that a distal end portion of the piston rod abuts a circumferential edge of an opening portion of a vehicle.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: November 15, 2016
    Assignees: PIOLAX INC., HONDA MOTOR CO., LTD
    Inventors: Ryu Hattori, Kenji Morita, Nobuya Shinozaki, Akira Sakata, Tomoya Yabu, Hisashi Yamamoto, Hirokuni Kumekawa, Toshifumi Gocho
  • Publication number: 20160252127
    Abstract: A fastener includes: a first leg part; a second leg part; a coupling part coupling one ends of the first leg part and the second leg part; a first head part and a second head part which are provided with a flange for engaging with a front-side edge of an attachment hole, and a pressing surface for a user to press, and which are provided to other ends of the first leg part and the second leg part; and a screw hole formed in the second head part, and into which a screw member is screwed. The first leg part includes a first engagement part capable of engaging with a rear-side edge of the attachment hole. The second leg part includes a second engagement part capable of engaging with the rear-side edge of the attachment hole.
    Type: Application
    Filed: October 27, 2014
    Publication date: September 1, 2016
    Inventors: Ryu HATTORI, Hiroshi NAKAZATO
  • Publication number: 20150076304
    Abstract: A clip device is configured from a clip and a member to be mounted. The clip has: a first member which has a free end; a second member which faces the first member and which has a free end; clamping claws which are respectively formed on the first member and the second member; and a protrusion section which is formed on the first member and/or the second member, is located closer to the free end than the clamping claw, and protrudes between the first member and the second member. The member to be mounted has a guide wall which is formed along a predetermined insertion direction of the clip and which faces a side of the protrusion section and limits the movement of the protrusion section in the width direction.
    Type: Application
    Filed: March 26, 2013
    Publication date: March 19, 2015
    Inventor: Ryu Hattori
  • Publication number: 20140150207
    Abstract: A damper apparatus includes a piston having a flange-shaped piston main body and piston rods which project from both ends of the piston main body, a cylinder having a cylinder main body which accommodates the piston main body slidably and cylindrical portions which support slidably the piston rods, respectively, a fastener which is attached to the one cylindrical portion so as to secure the cylinder to an opening/closing member, and a coil spring which biases the one piston rod to project from the other cylindrical portion such that a distal end portion of the piston rod abuts a circumferential edge of an opening portion of a vehicle.
    Type: Application
    Filed: June 22, 2012
    Publication date: June 5, 2014
    Applicant: PIOLAX, INC
    Inventors: Ryu Hattori, Kenji Morita, Nobuya Shinzaki, Akira Sakata, Tomoya Yabu, Hisashi Yamamoto, Hirokuni Kumekawa, Toshifumi Gocho
  • Patent number: D812458
    Type: Grant
    Filed: September 1, 2016
    Date of Patent: March 13, 2018
    Assignees: HONDA ACCESS CORP., PIOLAX INC.
    Inventors: Takashi Goto, Kazuki Iwashita, Hiroshi Murakami, Ryu Hattori, Kazuhiro Mita
  • Nut
    Patent number: D818811
    Type: Grant
    Filed: February 21, 2017
    Date of Patent: May 29, 2018
    Assignee: PIOLAX, INC.
    Inventor: Ryu Hattori
  • Nut
    Patent number: D869265
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: December 10, 2019
    Assignee: PIOLAX, INC.
    Inventors: Saki Matsufuji, Kazuki Kurota, Ryu Hattori