Patents by Inventor Yoichi Kurokawa

Yoichi Kurokawa 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).

  • DsbA/DsbB/DsbC/DsbD expression plasmid
    Patent number: 6673569
    Abstract: An artificial operon comprising polynucleotides encoding each of DsbA, DsbB, DsbC and DsbD; an expression plasmid carrying the above artificial operon, usable for expression of DsbA, DsbB, DsbC and DsbD; a cotransformant harboring the above expression plasmid and an expression vector for a foreign protein; and a method for producing a foreign protein comprising culturing the cotransformant.
    Type: Grant
    Filed: September 9, 1999
    Date of Patent: January 6, 2004
    Assignee: HSP Research Institute, Inc.
    Inventors: Yoichi Kurokawa, Hideki Yanagi, Takashi Yura