Patents by Inventor Sachiko NIHEI

Sachiko NIHEI 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).

  • Perfuming method
    Patent number: 10113135
    Abstract: Provided is a perfuming method including applying a water-based product to a fabric or a human body and drying, the water-based product containing a perfume precursor composed of an ester of at least one perfume selected from maltol, ethyl maltol, vanillin, ethyl vanillin, and raspberry ketone and at least one aliphatic monocarboxylic acid or aliphatic dicarboxylic acid selected from lauric acid, myristic acid, palimitic acid, stearic acid, oleic acid, adipic acid, and sebacic acid; and subsequently bringing the perfume precursor into contact with moisture in the air to perform hydrolysis, thereby releasing a perfume.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: October 30, 2018
    Assignee: KAO CORPORATION
    Inventors: Sakuya Tanaka, Sachiko Nihei, Yasutomo Arai
  • PERFUMING METHOD
    Publication number: 20160312150
    Abstract: Provided is a perfuming method including applying a water-based product to a fabric or a human body and drying, the water-based product containing a perfume precursor composed of an ester of at least one perfume selected from maltol, ethyl maltol, vanillin, ethyl vanillin, and raspberry ketone and at least one aliphatic monocarboxylic acid or aliphatic dicarboxylic acid selected from lauric acid, myristic acid, palimitic acid, stearic acid, oleic acid, adipic acid, and sebacic acid; and subsequently bringing the perfume precursor into contact with moisture in the air to perform hydrolysis, thereby releasing a perfume.
    Type: Application
    Filed: December 18, 2014
    Publication date: October 27, 2016
    Applicant: KAO CORPORATION
    Inventors: Sakuya TANAKA, Sachiko NIHEI, Yasutomo ARAI