Patents by Inventor Shinsuke Ohno

Shinsuke Ohno 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).

  • Disperse dye mixtures
    Patent number: 7101408
    Abstract: Disperse non-azo dyestuff mixture comprising: a blue dye mixture comprising a compound of the following formula (1) at least one compound of the following formula (2) wherein R1 is C1–C4 alkyl such as methyl, ethyl n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl or tert-butyl, 3-methoxypropyl, 3-ethoxypropyl and 3-methoxyethoxypropyl and a compound of the following formula (3) a yellow dyestuff mixture comprising a compound of the formula (4) a compound of the following formula (5) and compound of the following formula (6) wherein R2 is methyl and ethyl; and a red dye mixture comprising a compound of the following formula (7) a compound of the following formula (8) and a compound of the following formula (9) a method for the preparation of such mixtures and a method for coloring a synthetic textile material or fiber blend thereof using such mixtures.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: September 5, 2006
    Assignee: DyStar Textilfarben GmbH & Co. Deutschland KG
    Inventors: Kiyoshi Himeno, Shinsuke Ohno
  • Disperse dye mixtures
    Publication number: 20040226112
    Abstract: Disperse non-azo dyestuff mixture comprising:
    Type: Application
    Filed: April 29, 2004
    Publication date: November 18, 2004
    Applicant: DyStar Textilfarben GmbH & Co. Deutschland KG
    Inventors: Kiyoshi Himeno, Shinsuke Ohno