Patents by Inventor Ayumi Yabuuchi

Ayumi Yabuuchi 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: 5231200
    Abstract: A method for refining and fractionation of palm oil is disclosed. In this method, palm oil or palm fractionated oil which has been treated by physical refining is treated with an adsorbent, followed by subjecting it to dry fractionation. An apparatus for refining and fractionation of palm oil comprising means for treating palm oil or palm fractionated oil with an adsorbent and dry fractionation means connected thereto is also disclosed.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: July 27, 1993
    Assignee: Fuji Oil Company, Limited
    Inventors: Yuji Kuwabara, Hiroshi Hidaka, Shinichi Imai, Ayumi Yabuuchi, Masaaki Miyabe