Patents by Inventor Isamu Hatomoto

Isamu Hatomoto 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: 5473800
    Abstract: A male separable fastening component has a base and, provided thereon, a multiplicity of independent fastening elements, the fastening elements each comprising a bundle of raised fibers with a grape cluster-like aggregate of swollen heads consolidated together by fusion of the fiber ends and a trunk having a shape tightening at the root and broadening towards the swollen heads-aggregate; and a separable fastener utilizes this type separable fastening component.
    Type: Grant
    Filed: March 29, 1994
    Date of Patent: December 12, 1995
    Assignee: Magictape Co., Ltd.
    Inventors: Isamu Hatomoto, Yukitoshi Higashinaka
  • Patent number: 5009946
    Abstract: There is described a composite sheet includes a textile layer containing an electrically conductive fiber with an electric resistance of 10.sup.5 to 10.sup.9 ohms/cm as disposed at spaced intervals not exceeding 30 mm and a semiconductive layer with a surface resistivity of 10.sup.6 to 10.sup.10 ohms as disposed on the reverse side of the textile layer. This composite sheet releases the static electricity of the charged body on mutual contact and is therefore suitable for use as a car upholstery material and particularly as a seat covering material.
    Type: Grant
    Filed: December 15, 1989
    Date of Patent: April 23, 1991
    Assignees: Kuraray Company Limited, Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Isamu Hatomoto, Yoshiteru Matsuo