Patents by Inventor Tutomu Nebashi

Tutomu Nebashi 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).

  • High-density granular concentrated detergent composition
    Patent number: 4999138
    Abstract: A high density-having, granular, concentrated detergent composition comprises:(1) 30 to 50 wt. % of an anionic surface active agent,(2) 40 to 60 wt. % of an inorganic builder,(3) a fluorescent dye,(a) 5 to 25 wt. % of potassium salt of an anionic surfactant or 2 to 10 wt. % of potassium carbonate or potassium sulfate,(b) 0.1 to 3 wt. % of sodium chloride and(c) 0.2 to 5 wt. % of polyethylene glycol having a molecular weight of 6,000 to 20,000.
    Type: Grant
    Filed: July 6, 1989
    Date of Patent: March 12, 1991
    Assignee: Kao Corporation
    Inventors: Tutomu Nebashi, Shinichi Yabe, Nobuyoshi Yamaguchi, Shuichi Takizawa, Fumio Sai
  • Detergent composition containing clathrate granules of a perfume-clathrate compound
    Patent number: 4992198
    Abstract: A high density-having, granular, concentrated detergent composition comprises a detergent component(s) and clathrate granules of a perfume-clathrate compound comprising a perfume and a compound having a clathration capability. The clathrate granules have an average size of 100 to 1500 micrometers.
    Type: Grant
    Filed: January 13, 1989
    Date of Patent: February 12, 1991
    Assignee: Kao Corporation
    Inventors: Tutomu Nebashi, Shinichi Yabe, Fumio Sai, Yu Izumi, Takashi Fujieda