Patents by Inventor Keiko Ide

Keiko Ide 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).

  • Hot Melt Adhesive
    Publication number: 20110021102
    Abstract: A hot melt adhesive is provided that has low viscosity, a high softening point, superior heat resistance, and a high degree of adhesive strength and adhesion stability at high temperatures. The adhesives of the invention comprise (A) an amorphous alpha olefin, (B) a crystalline poly-alpha olefin and (C) hydrogenated thermoplastic block copolymer which are copolymers with vinyl aromatic hydrocarbons and conjugated diene compounds. The adhesive is particularly useful in the manufacture of articles including laminations.
    Type: Application
    Filed: September 30, 2010
    Publication date: January 27, 2011
    Inventors: Kentarou Inoue, Keiko Ide
  • Light-sensitive silver halide photographic material
    Patent number: 4490462
    Abstract: There is disclosed a light-sensitive silver halide photographic material comprising at least one hydrophilic colloid layer containing at least one compound represented by the following general formula [I]: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 have the same meanings as defined in the specification.The light-sensitive silver halide photographic material according to this invention has excellent bacteriocidal properties and does not adversely affect photographic performance.
    Type: Grant
    Filed: March 21, 1983
    Date of Patent: December 25, 1984
    Assignee: Konishiroku Photo Industry Co., Ltd.
    Inventors: Yasushi Kawaguchi, Kiyomitsu Mine, Keiko Ide, Yukie Yamashita, Soichiro Irie, Yotaro Hirao