Patents by Inventor Yuko Gemba

Yuko Gemba 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).

  • Synthetic peptidic substrate for determination of trypsin and .alpha..sub.1
    Patent number: 5063152
    Abstract: A synthetic peptide of the formula: H-.sub.D -A.sub.1 -Leu-Lys-NH ##STR1## wherein A.sub.1 is Pro or Ala, is excellent in solubility in water and substrate specificity and is suitable as a substrate for determining trypsin and .alpha..sub.1 -antitrypsin.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: November 5, 1991
    Assignee: Nitto Boseki Co., Ltd.
    Inventors: Takeshi Nagasawa, Yuko Gemba, Yoshio Nakamura, Katsumasa Kuroiwa
  • Synthetic peptidic substrate for determination of trypsin and .alpha..sub.1
    Patent number: 4894438
    Abstract: A synthetic peptide of the formula: ##STR1## wherein A.sub.1 is Pro or Ala, is excellent in solubility in water and substrate specificitity and is suitable as a substrate for determining trypsin and .alpha..sub.1 -antitrypsin.
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: January 16, 1990
    Assignee: Nitto Boseki Co., Ltd.
    Inventors: Takeshi Nagasawa, Yuko Gemba, Yoshio Nakamura, Katsumasa Kuroiwa