Patents by Inventor Kiyoshi Hanai

Kiyoshi Hanai 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: 5706698
    Abstract: A tester for measuring a durability of a knitted yarn portion in which at least two sets of yarns, including a set of first yarns and a set of second yarns, are intersected, the tester includes: a first holding unit holding ends of the two sets of yarns at first positions that are relative to the knitted yarn portion; a second holding unit holding opposite ends of the two sets of yarns at second positions that are relative to the knitted yarn portion; and a position adjusting unit, connected to the first holding unit and the second holding unit, allowing at least one of the first positions and the second positions, relative to the knitted yarn portion, to be moved to other positions, thus varying an intersecting angle of the yarns of the knitted yarn portion.
    Type: Grant
    Filed: July 19, 1996
    Date of Patent: January 13, 1998
    Assignees: Toyota Jidosha Kabushiki Kaisha, Toyoda Gosei Co., Ltd.
    Inventors: Kiyoshi Hanai, Kanji Ishii, Nobuaki Funahashi, Fumio Ikeda
  • Patent number: 4280717
    Abstract: A trailing arm suspension for a vehicle includes a suspension arm connected at its inner and outer connecting portions to a suspension member. The outer connecting portion of the arm has a bush designed to cause a greater deflection than the bush provided in the inner connecting portion upon application of an equal radial load to both of the bushes.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: July 28, 1981
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Kiyoshi Hanai, Takeo Kondo
  • Patent number: 4201110
    Abstract: A hub nut with a washer, characterized in that an annular band of alternating ridges and grooves is formed by knurling circumferentially a part of the outer surface of a cylindrical part projectingly provided on the nut base and a washer with at least partially an inner diameter smaller than the outer diameter of the ridges of the knurled part is press-fitted thereover between the nut base and the knurled part.
    Type: Grant
    Filed: November 9, 1977
    Date of Patent: May 6, 1980
    Assignees: Toyota Jidosha Kogyo Kabushiki Kaisha, Sugiura Seisakusho Co. Ltd.
    Inventors: Kiyoshi Hanai, Toshio Sugiura
  • Patent number: 3945665
    Abstract: An inflatable type occupant restraint device for an automobile or the like, comprising a gas bag box secured to the central part of a steering wheel, a gas bag folded up within the gas bag box, and a wheel pad sewn on the outside surface of the gas bag. The wheel pad is detachably and fittingly engaged with the gas bag box. The lower part of the gas bag communicates with a gas passage leading to a gas injection unit. In case of the collision of the automobile or the like, the gas bag is inflated without causing the wheel pad to fly off.
    Type: Grant
    Filed: October 24, 1973
    Date of Patent: March 23, 1976
    Assignee: Toyota Jidosha Kogyo Kabushiki Kaisha
    Inventors: Masanobu Tsutsumi, Kiyoshi Hanai