Patents by Inventor Chie Hamazaki

Chie Hamazaki 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 resin composition
    Patent number: 5614568
    Abstract: An antibacterial resin composition comprising (A) 100 parts by weight of a styrene resin, (B) 0.01 to 30 parts by weight of an antibacterial agent and (C) 0.01 to 30 parts by weight of a compound having a specific functional group, and said antibacterial resin composition is excellent in antibacterial property and surface appearance of molded article and can give a molded article which can be applied to many fields.
    Type: Grant
    Filed: May 22, 1995
    Date of Patent: March 25, 1997
    Assignee: Japan Synthetic Rubber Co., Ltd.
    Inventors: Masaaki Mawatari, Chie Hamazaki, Tateki Furuyama