Patents by Inventor Junpei Itoh

Junpei Itoh 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).

  • Remedy for autoimmune diseases
    Patent number: 6458848
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: October 1, 2002
    Assignees: Nippon Kayaku Kabushiki Kaisha, Orion-yhtyma Oy
    Inventors: Junpei Itoh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Remedy for autoimmune diseases
    Publication number: 20020107231
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Application
    Filed: January 10, 2002
    Publication date: August 8, 2002
    Inventors: Junpei Itoh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Remedy for autoimmune diseases
    Patent number: 6387958
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: May 14, 2002
    Assignees: Nippon Kayaku Kabushiki Kaisha, Orion-yhtyma Oy
    Inventors: Junpei Itöh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Remedy for autoimmune diseases
    Patent number: 6355688
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: March 12, 2002
    Inventors: Junpei Itoh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Remedy for autoimmune diseases
    Patent number: 6184253
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Grant
    Filed: November 16, 1998
    Date of Patent: February 6, 2001
    Assignees: Nippon Kayaku Kabushiki Kaisha, Orion-yhtyma Oy
    Inventors: Junpei Itoh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Remedy for autoimmune diseases
    Patent number: 5886049
    Abstract: Disclosed is use of nonsteroidal anti-estrogen compounds such as toremifene citrate as active ingredient for treating autoimmune diseases.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: March 23, 1999
    Assignees: Nippon Kayaku Kabushiki Kaisha, Orion-yhtyma Oy
    Inventors: Junpei Itoh, Osamu Miyazaki, Hisao Ekimoto, Michinori Koyama, Tetsushi Saino, Lauri Kangas, Anni Warri, Christer Granberg
  • Pharmaceutical use of forskolin derivatives
    Patent number: 5789439
    Abstract: The present invention relates to novel pharmaceutical use of forskolin derivatives represented by the general formula: ##STR1## wherein R.sup.1, R.sup.2 and Ac are as defined later ##STR2## (wherein R.sup.3 and R.sup.4 are each hydrogen or lower alkyl group, or R.sup.3 and R.sup.4 may be combined to represent lower alkylene group which may have oxygen or nitrogen atom in the linking chain, and n is an integer of 1 to 5); R.sup.2 represents hydrocarbon group having 2 to 3 carbon atoms; and Ac represents acetyl group.The above-mentioned forskolin derivative or a physiologically acceptable salt thereof can be used as a platelet aggregation inhibiting or controlling agent, spasmolytic agent, therapeutic agent for skin ulcer, peripheral circulation improving agent for limbs and differentiation inducing and promoting agent.
    Type: Grant
    Filed: May 21, 1997
    Date of Patent: August 4, 1998
    Assignee: Nippon Kayaku Kabushiki Kaisha
    Inventors: Makoto Hosono, Akira Fujita, Giichi Izumi, Tochiro Tatee, Takashi Takahira, Yasuhiko Furuta, Michiko Sakai, Osamu Ishizuka, Takashi Terada, Junpei Itoh