Patents by Inventor Takuma Hanaki

Takuma Hanaki 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).

  • Live vaccine for contagious diseases of chickens
    Patent number: 4980162
    Abstract: A live vaccine for infectious laryngotracheitis, which comprises culture cells infected with attenuated infectious laryngotracheitis virus. Also, a live combined vaccine for infectious laryngotracheitis and Marek's disease, which comprises culture cells infected with attenuated viruses off these two diseases. These vaccines can be used on day-old (newborn) chicken, by subcutaneous or intramuscular injection, to give them immunity from infection by the virus or viruses.
    Type: Grant
    Filed: July 16, 1987
    Date of Patent: December 25, 1990
    Assignee: Juridical Foundation the Chemosero-Therapeutic Research Institute
    Inventors: Takashi Honda, Akira Taneno, Takuma Hanaki, Masanobu Eto