Patents by Inventor Mieko Nagasawa

Mieko Nagasawa 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).

  • Nitrogen-containing heterocyclic compounds and benzamide compounds and drugs containing the same
    Patent number: 7030120
    Abstract: Disclosed are compounds represented by formula (I) which have triglyceride biosynthesis inhibitory activity in the liver and inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein from the liver and particularly have excellent inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein, are free from side effect of accumulation of lipids in the liver, and are useful for the treatment and prevention of hyperlipidemia and arteriosclerotic diseases.
    Type: Grant
    Filed: June 16, 2004
    Date of Patent: April 18, 2006
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Naoto Ohkura, Yukiko Hiraiwa, Tetsuya Matsushima, Kazue Sasaki, Takehiro Yamamoto, Masaharu Shiotani, Shigeki Suzuki, Yuuko Nakatani, Chizuko Kuroda, Mieko Nagasawa, Kiyoaki Katano
  • Nitrogen-containing heterocyclic compounds and benzamide compounds and drugs containing the same
    Publication number: 20040224959
    Abstract: Disclosed are compounds represented by formula (I) which have triglyceride biosynthesis inhibitory activity in the liver and inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein from the liver and particularly have excellent inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein, are free from side effect of accumulation of lipids in the liver, and are useful for the treatment and prevention of hyperlipidemia and arteriosclerotic diseases.
    Type: Application
    Filed: June 16, 2004
    Publication date: November 11, 2004
    Inventors: Naoto Ohkura, Yukiko Hiraiwa, Tetsuya Matsushima, Kazue Sasaki, Takehiro Yamamoto, Masaharu Shiotani, Shigeki Suzuki, Yuuko Nakatani, Chizuko Kuroda, Mieko Nagasawa, Kiyoaki Katano
  • Nitrogen-containing heterocyclic compounds and benamide compounds and drugs containing the same
    Patent number: 6777414
    Abstract: Disclosed are compounds represented by formula (I) which have triglyceride biosynthesis inhibitory activity in the liver and inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein from the liver and particularly have excellent inhibitory activity against the secretion of apolipoprotein B-containing lipoprotein, are free from side effect of accumulation of lipids in the liver, and are useful for the treatment and prevention of hyperlipidemia and arteriosclerotic diseases.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: August 17, 2004
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Naoto Ohkura, Yukiko Hiraiwa, Tetsuya Matsushima, Kazue Sasaki, Takehiro Yamamoto, Masaharu Shiotani, Shigeki Suzuki, Yuuko Nakatani, Chizuko Kuroda, Mieko Nagasawa, Kiyoaki Katano
  • Certain anti-tumor duocarmycin antibiotics from streptomyces
    Patent number: 4994578
    Abstract: Novel substances exhibiting antimicrobial activity and antitumor activity, a process for producing them by cultivating a microorganism belonging to the genus Streptomyces and capable of producing them and derivatives of such substances.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: February 19, 1991
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Kazunori Ohba, Hiroomi Watabe, Mieko Nagasawa, Shiro Sakakibara, Takashi Shomura, Masaji Sezaki, Shinichi Kondo, Masao Koyama, Tadashi Nakazawa, Haruo Yamamoto