Patents by Inventor Kaoru Awane

Kaoru Awane 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).

  • Phospholipid derivative and liposome containing it
    Patent number: 5686101
    Abstract: A phospholipid derivative of the following formula (I): ##STR1## wherein A is a residue of a phospholipid having a phosphatidylethanolamine moiety, and B is a linking group having a polyalkylene glycol moiety.
    Type: Grant
    Filed: January 24, 1996
    Date of Patent: November 11, 1997
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Toshiaki Tagawa, Kaoru Awane, Kazuhiro Nagaike
  • Phospholipid derivatized with PEG bifunctional linker and liposome containing it
    Patent number: 5556948
    Abstract: A phospholipid derivative of the following formula (I): ##STR1## wherein A is a residue of a phospholipid having a phosphatidylethanolamine moiety, and B is a linking group having a polyalkylene glycol moiety.
    Type: Grant
    Filed: January 19, 1994
    Date of Patent: September 17, 1996
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Toshiaki Tagawa, Kaoru Awane, Kazuhiro Nagaike