Patents by Inventor Hiroyasu Kanda

Hiroyasu Kanda 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: 5939552
    Abstract: The process for preparing mevalonolactone compounds is carried out by means of batch system chromatography or a simulated moving bed chromatographic process using columns filled with an optical resolution filler comprising a polysaccharide derivative.
    Type: Grant
    Filed: August 22, 1996
    Date of Patent: August 17, 1999
    Assignees: Daicel Chemical Industries, Ltd., Nissan Chemical Industries, Ltd.
    Inventors: Hirokazu Ikeda, Tatsushi Murakami, Hiroo Matsumoto, Yoshio Ohara, Hiroyasu Kanda