Patents by Inventor Hdeki Sato

Hdeki Sato 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).

  • METHOD FOR PRODUCING OLEFIN OLIGOMER MIXTURE
    Publication number: 20130296483
    Abstract: A method for producing an olefin oligomer mixture comprising: feeding a raw olefin oligomer mixture to a first evaporator; feeding a residue which is taken out from the first evaporator to a second evaporator, and returning a distillate which is distilled from the second evaporator to the first evaporator; taking a distillate out from the first evaporator; feeding a residue which is taken out from the second evaporator to a third evaporator; and taking a distillate out from the third evaporator.
    Type: Application
    Filed: January 11, 2012
    Publication date: November 7, 2013
    Applicant: IDEMITSU KOSAN CO, LTD.
    Inventors: Tatsuyoshi Yokota, Shoichi Uchiyama, Hdeki Sato, Shinji Miyamoto