Patents by Inventor Katsuhito Kita

Katsuhito Kita 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).

  • Antibacterial, bactericidal and antiseptic agent, dermatologic preparation and detergent composition
    Patent number: 6025312
    Abstract: This invention is an antibacterial, bactericidal and antiseptic agent containing an aluminum salt of hinokitiol or/and a complex compound of hinokitiol with an aluminum compound as an effective component.As hinokitiol contained in the form of an aluminum salt of hinokitiol or/and a complex compound of hinokitiol with an aluminum compound, the thermal, optical and chemical instabilities of hinokitiol are dispelled, and the stabilization during the production and at the time of storage as preparations is obtained.
    Type: Grant
    Filed: July 23, 1997
    Date of Patent: February 15, 2000
    Assignee: P & PF Co., Ltd.
    Inventors: Yoshinobu Saito, Nobuyuki Kishi, Katsuhito Kita, Natsue Hirano, Tetsuo Nishina