Patents by Inventor Shigeji Kondo

Shigeji Kondo 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).

  • Novel peptide type antibiotic and the process for the production thereof
    Patent number: 4221705
    Abstract: A straight chain peptide type antibiotic K 582 M which consists of arginine 1, threonine 1, tyrosine 1, ornithine 2, hydroxyarginine m, lysine n as amino acid constituents and the process for the production of K 582 M comprising culturing a K 582 M producing microorganism.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: September 9, 1980
    Assignee: Kakenyaku Kako Co., Ltd.
    Inventor: Shigeji Kondo