Patents by Inventor Masaaki Tomoi

Masaaki Tomoi 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: 6214843
    Abstract: The present invention relates to a prophylactic and/or therapeutic composition for ischemic intestinal lesions and/or ileus which comprises as an active ingredient a pyrazolopyridine compound of the following formula: [wherein R1 is lower alkyl group, etc; R2 is a group of the formula: (wherein R4is protected amino group, etc; R5 is hydrogen, etc); etc, and R3 is hydrogen, etc] or a salt thereof.
    Type: Grant
    Filed: January 27, 1999
    Date of Patent: April 10, 2001
    Assignee: Fujitsawa Pharmaceutical Co., Ltd.
    Inventors: Makoto Kadowaki, Masaaki Tomoi
  • Patent number: 5616556
    Abstract: Rheumatoid arthritis and osteoarthrosis are treated by administering an effective amount of tetrahydro-WS9326A to a human being or animal suffering from rheumatoid arthritis or osteoarthrosis.
    Type: Grant
    Filed: November 18, 1993
    Date of Patent: April 1, 1997
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventors: Takashi Fujii, Masaaki Tomoi
  • Patent number: 5202331
    Abstract: A method for the therapeutic treatment of dysuria with alpha-phenyl-alpha-pyridylakanoic acid derivatives is disclosed.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: April 13, 1993
    Assignee: Fujisawa Pharmaceutical Co., Ltd.
    Inventor: Masaaki Tomoi
  • Patent number: 5093342
    Abstract: Use of 5-methoxy-2[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-sulfinyl]-1H-benz imidazole or a pharmaceutically acceptable salt thereof in the treatment of infectious diseases, especially such caused by Campylobacter pylori.
    Type: Grant
    Filed: September 12, 1990
    Date of Patent: March 3, 1992
    Assignee: Aktiebolaget Hassle
    Inventors: Masaaki Tomoi, Yoshifumi Ikeda, Yoshiko Yokota