Patents by Inventor Tomohiro Mega

Tomohiro Mega 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).

  • Peptide derivatives and activity measuring method of physiologically active substances using the same as substrates
    Patent number: 5120644
    Abstract: Activities of physiologically active substances such as endopeptidases, proteases, transferases, phosphatases, protein kinase and the like enzymes can be measured specifically with high sensitivity by using as a substrate a peptide derivative having 2 to 15 amino acid units and a group which can emit fluoresence and/or absorb ultraviolet light as at least one terminal group.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: June 9, 1992
    Assignee: Wako Pure Chemical Industries, Ltd.
    Inventors: Tokuji Ikenaka, Tomohiro Mega, Yasuki Hamazume