Patents by Inventor Kazuo Kousaka

Kazuo Kousaka 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: 5120898
    Abstract: A solid strong acid catalyst useful for hydrocarbon reactions, especially for the skeletal isomerization of paraffinic hydrocarbons is provided by supporting sulfate (SO.sub.4) and at least one member selected from Group VIII metals on a support consisting of hydroxides and oxides of Group IV metals and Group III metals and mixtures thereof and then calcining and stabilizing the catalyst.
    Type: Grant
    Filed: May 15, 1991
    Date of Patent: June 9, 1992
    Assignee: Research Association for Utilization of Light Oil
    Inventors: Shigeo Baba, Yukio Shibata, Takahiro Kawamura, Hideo Takaoka, Tsuguo Kimura, Kazuo Kousaka, Yoshihiro Minato, Naruo Yokoyama, Kozo Iida, Tetsuya Imai
  • Patent number: 5036035
    Abstract: A solid strong acid catalyst useful for hydrocarbon reactions, especially for the skeletal isomerization of paraffinic hydrocarbons is provided by supporting sulfate (SO.sub.4) and at least one member selected from Group VIII metals on a support consisting of hydroxides and oxides of Group IV metals and Group III metals and mixtures thereof and then calcining and stabilizing the catalyst.
    Type: Grant
    Filed: March 21, 1989
    Date of Patent: July 30, 1991
    Assignee: Research Association for Utilization of Light Oil
    Inventors: Shigeo Baba, Yukio Shibata, Takahiro Kawamura, Hideo Takaoka, Tsuguo Kimura, Kazuo Kousaka, Yoshihiro Minato, Naruo Yokoyama, Kozo Iida, Tetsuya Imai