Patents by Inventor Masafumi Shioji

Masafumi Shioji 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).

  • Spray-type bleaching agent
    Patent number: 8048841
    Abstract: The present invention is a spray mold remover, prepared by filling a bleaching composition in a container having a spraying means, the bleaching composition containing (a) an alkali metal hypochlorite, (b) a cationic surfactant and (c) a compound represented by the formula (1): X1—O(AO)n—X2??(1) wherein, AO represents an alkyleneoxy group having 2 to 4 carbon atoms; n represents an average addition mole number of the alkyleneoxy group ranging from 5 to 150; X1 and X2 each represent a hydrogen atom, —SO3M, —CH2COOM (M represents an alkali metal atom), or an alkyl group having 1 to 6 carbon atoms, with the proviso that X1 and X2 do not represent hydrogen atoms or alkyl groups at the same time.
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: November 1, 2011
    Assignee: Kao Corporation
    Inventors: Shin Aihara, Yoshiyuki Watanabe, Yosuke Komatsu, Masafumi Shioji
  • SPRAY-TYPE BLEACHING AGENT
    Publication number: 20100193735
    Abstract: The present invention is a spray mold remover, prepared by filling a bleaching composition in a container having a spraying means, the bleaching composition containing (a) an alkali metal hypochlorite, (b) a cationic surfactant and (c) a compound represented by the formula (1): X1—O(AO)n—X2??(1) wherein, AO represents an alkyleneoxy group having 2 to 4 carbon atoms; n represents an average addition mole number of the alkyleneoxy group ranging from 5 to 150; X1 and X2 each represent a hydrogen atom, —SO3M, —CH2COOM (M represents an alkali metal atom), or an alkyl group having 1 to 6 carbon atoms, with the proviso that X1 and X2 do not represent hydrogen atoms or alkyl groups at the same time.
    Type: Application
    Filed: June 26, 2008
    Publication date: August 5, 2010
    Applicant: Kao Corporation
    Inventors: Shin Aihara, Yoshiyuki Watanabe, Yosuke Komatsu, Masafumi Shioji