Patents by Inventor Yasuhiko Aiki

Yasuhiko Aiki 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).

  • Patent number: 8759617
    Abstract: Extraction and purification of recombinant proteins rendered difficult to extract from transgenic plants by using an extraction solution containing reducing agents and surfactants or an extraction solution containing reducing agents and organic solvents.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: June 24, 2014
    Assignees: National Institute of Agrobiological Sciences, Preventec, Inc.
    Inventors: Yoshihiro Fujiwara, Kenji Sekikawa, Yasuhiko Aiki, Fumio Takaiwa, Lijun Yang
  • Publication number: 20120142033
    Abstract: Extraction and purification of recombinant proteins rendered difficult to extract from transgenic plants by using an extraction solution containing reducing agents and surfactants or an extraction solution containing reducing agents and organic solvents.
    Type: Application
    Filed: September 20, 2011
    Publication date: June 7, 2012
    Applicants: PrevenTec, Inc., National Institute of Agrobiological Science
    Inventors: Yoshihiro Fujiwara, Kenji Sekikawa, Yasuhiko Aiki, Fumio Takaiwa, Lijun Yang