Patents by Inventor Shinichi Inazuka

Shinichi Inazuka 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).

  • Insect repellents and a method of repelling insects
    Patent number: 4219570
    Abstract: A class of .alpha.-branched chain alkyl or alkenyl substituted benzene compounds have excellent repelling activities against numerous noxious insects.
    Type: Grant
    Filed: February 14, 1979
    Date of Patent: August 26, 1980
    Assignee: Ajinomoto Company, Incorporated
    Inventors: Shinichi Inazuka, Shigekatsu Tsuchiya
  • Insect attractive compositions
    Patent number: 4160824
    Abstract: Insect attractive compositions contain acid-hydrolyzed defatted cereals (protein hydrolysis percent .gtoreq.70%) which have been neutralized (pH 5 to 9), preferably, after being concentrated 2 to 10 times in strongly acidic media.
    Type: Grant
    Filed: April 5, 1978
    Date of Patent: July 10, 1979
    Assignee: Ajinomoto Co., Inc.
    Inventors: Shinichi Inazuka, Shigekatsu Tsuchiya, Katsumi Suzuki, Toshiaki Miyanishi