Patents by Inventor Izumi Imaseki

Izumi Imaseki 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).

  • Patent number: 4224195
    Abstract: A process for handwashing socks or stockings which utilizes a detergent composition having, as effective components, an ethylene oxide adduct of a secondary alcohol, a sulfuric ester salt of an ethylene oxide adduct of a secondary alcohol, and an amphoteric surfactant is described.
    Type: Grant
    Filed: July 11, 1978
    Date of Patent: September 23, 1980
    Assignee: Kabushiki Kaisha Tsumura Jutendo
    Inventors: Yoshimi Kawasaki, Izumi Imaseki, Satoshi Hirano, Katsuhiko Amano, Masatsune Shigematsu
  • Patent number: 3935130
    Abstract: A detergent composition for bathtub cleaning which needs little rubbing of the tub, and which comprises:1. 100 parts by weight of a detergent base comprising surfactants:parts by weight ______________________________________ anionic 40 - 85 nonionic 10 - 40 amphoteric 5 - 20 ______________________________________2. 9 to 30 parts by weight of an alkylene glycol alkyl ether, and3. 2 to 15 parts by weight of an alkanolamine.
    Type: Grant
    Filed: July 12, 1973
    Date of Patent: January 27, 1976
    Assignee: Kabushiki Kaisha Tsumura Juntendo
    Inventors: Satoshi Hirano, Jusha Tsumura, Izumi Imaseki, Yoshimi Kawasaki