Patents by Inventor Haruo Sinbo

Haruo Sinbo 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).

  • Solid cephalosporin salt
    Patent number: 4146710
    Abstract: A solid cephalosporin derivative having the formula: ##STR1## wherein X is chlorine or bromine, n is a number from zero to 6, is found to have high stability in storage and may be used as an active component of an antimicrobial composition.
    Type: Grant
    Filed: August 29, 1977
    Date of Patent: March 27, 1979
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Kenzo Naito, Kazuo Tsukamura, Haruo Sinbo