Patents by Inventor Keiichi Onoda

Keiichi Onoda 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).

  • Bleaching activator granule
    Patent number: 8063009
    Abstract: The present invention relates to a bleaching activator granule containing (a) a bleaching activator and (b) a specified alcohol which is liquid at room temperature (25° C.).
    Type: Grant
    Filed: January 24, 2007
    Date of Patent: November 22, 2011
    Assignee: Kao Corporation
    Inventors: Keiichi Onoda, Masakazu Furukawa, Kazuyoshi Ozaki, Hiroshi Noro, Yasumitsu Sakuma
  • Bleaching Activator Granule
    Publication number: 20090281018
    Abstract: The present invention relates to a bleaching activator granule containing (a) a bleaching activator and (b) a specified alcohol which is liquid at room temperature (25° C.).
    Type: Application
    Filed: January 24, 2007
    Publication date: November 12, 2009
    Inventors: Keiichi Onoda, Masakazu Furukawa, Kazuyoshi Ozaki, Hiroshi Noro, Yasumitsu Sakuma
  • Method for producing sheetlike detergent
    Patent number: 7094744
    Abstract: A method of producing a sheet type laundry detergent which comprises continuously or discontinuously applying a doughy detergent composition that has been prepared so as to have a viscosity of 1,000 mPa·s to 50,000 mPa·s at a shear rate of 10 s?1 to 1,000 s?1 onto a flexible support of continuous length that is running continuously in a prescribed direction under a shear rate condition of 10 s?1 to 1,000 s?1 by an application to form a thin layer of the doughy detergent composition.
    Type: Grant
    Filed: October 25, 2000
    Date of Patent: August 22, 2006
    Assignee: Kao Corporation
    Inventors: Hideo Kobayashi, Masaki Sakamoto, Masahide Okumura, Hironobu Kawajiri, Keiichi Onoda, Masayasu Sato, Katsuhiko Kasai