Patents by Inventor Yuko Miyauchi

Yuko Miyauchi 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 vitamin E derivatives and process for the production thereof
    Patent number: 5102895
    Abstract: The novel vitamin E derivative provides an excellent antihyperlipemic effect and is defined by the formula (I): ##STR1## wherein R represents a nicotinoyl group; and m is an integer of from 2 to 5 while n is an integer of from 3 to 6, provided that n is larger than m.
    Type: Grant
    Filed: December 31, 1990
    Date of Patent: April 7, 1992
    Assignee: Eisai Co., Ltd.
    Inventors: Noriyasu Hirose, Kimio Hamamura, Takaharu Nakamura, Kiiti Ema, Takashi Banba, Tetsuya Nakamura, Hidetoshi Kawashima, Yuuichi Inai, Noritoshi Sano, Yuko Miyauchi, Shizumasa Kijima