Patents by Inventor Yukifumi Mashimo

Yukifumi Mashimo 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).

  • Publication number: 20130045342
    Abstract: Provided is a coating agent for forming an inkjet ink-receiving layer, which is intended to have excellent water resistance, to have suppressed occurrence of white spots/white streaks of images, and to have satisfactory ink dryability and excellent image forming properties, and which contains a crosslinked vinyl emulsion formed by emulsion polymerization of a monomer mixture including (A) a monomer having two or more ethylenically unsaturated groups, (B) a monomer having a carboxyl group and one ethylenically unsaturated group, and (C) a monomer having a hydrophobic group having 1 to 12 carbon atoms and one ethylenically unsaturated group.
    Type: Application
    Filed: January 27, 2011
    Publication date: February 21, 2013
    Applicants: TOYO INK CO., LTD., TOYO INK SC HOLDINGS CO., LTD.
    Inventors: Yuji Soneta, Shinsuke Yamada, Yuko Fujisaki, Hiromi Yokoyama, Yukifumi Mashimo, Kinya Shiraishi, Masashi Koide
  • Publication number: 20030225239
    Abstract: This invention provides a Michael addition type urethane urea made from starting materials including a polyol (a), a polyisocyanate (b), a polyamine (c) and an unsaturated compound (d), and comprising a bonded portion represented by the following formula (1-1) or (1-2): 1
    Type: Application
    Filed: April 10, 2003
    Publication date: December 4, 2003
    Applicant: TOYO INK MANUFACTURING CO., LTD.
    Inventors: Naotoshi Nakamura, Kazunori Shigemori, Tsukasa Otsuki, Yukifumi Mashimo, Miki Kawashima, Akira Ikeda, Toshiaki Sato, Hiroshi Saito
  • Patent number: 4093759
    Abstract: A process for preventing the scattering of glass fragments in the event of the bursting of a glass container such as a bottle, which comprises coating the surface of the glass container with a resin composition in a thickness of at least 100 microns, said composition comprising a dispersion of (A) a powder with a particle diameter of about 1 to 100 microns of a solid compound capable of reaction with (B) upon heating to form a higher molecular weight cured product, in (B) a normally liquid urethane prepolymer having a molecular weight of at least 400 per isocyanato group, and being capable of forming a film having a tensile strength of at least 300 kg/cm.sup.2 and a percent elongation of at least 200%.
    Type: Grant
    Filed: February 17, 1976
    Date of Patent: June 6, 1978
    Assignee: Toyo Ink Manufacturing Co., Ltd.
    Inventors: Akira Otsuki, Michihisa Naito, Yukifumi Mashimo, Akira Ikeda