Patents by Inventor Kazutoyo Inanaga

Kazutoyo Inanaga 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).

  • Antiepileptics
    Patent number: 4421745
    Abstract: By using an antiepileptic, which comprises an effective amount of a peptide of the formula: ##STR1## or a physiologically acceptable salt thereof, epilepsy can be improved or cured very effectively without causing side effects.
    Type: Grant
    Filed: September 10, 1982
    Date of Patent: December 20, 1983
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Kazutoyo Inanaga, Yuji Nagawa
  • Medicament for remedying schizophrenia
    Patent number: 4088755
    Abstract: The concomitant administration of L-pyroglutamyl-L-histidyl-L-prolinamide or its physiologically acceptable salt with one or more neuroleptics to patients suffering from schizophrenia can attain remarkable improvement of the overall disease picture of the patients.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: May 9, 1978
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Kazutoyo Inanaga, Yoshio Miyamoto