Patents by Inventor Isako Kitabata

Isako Kitabata 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).

  • Novel functionallized liposomes and a process for production thereof
    Patent number: 4861597
    Abstract: Novel functionallized liposomes containing a high-molecular-weight amphiphilic compound such as LPS etc. as one of matrix material have a very high encapsulation efficiency and readily undergo lysis. Moreover, antigen, antibody, etc. can be immobilized on the liposomes efficiently with a sufficient binding rate by using the amphiphilic compound as a spacer.
    Type: Grant
    Filed: May 19, 1987
    Date of Patent: August 29, 1989
    Assignee: Wako Pure Chemical Industries, Ltd.
    Inventors: Masaaki Kida, Isako Kitabata, Kazuhisa Kubotsu, Yoshitsugu Sakata