Patents by Inventor Osamu Yonekawa

Osamu Yonekawa 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).

  • Compound 2-amino-3-[2-(&agr;-mannopyranosyl)indol-3-yl]propionic acid, process for preparing the same, and method for inspecting function of living body with the novel compound
    Patent number: 6610502
    Abstract: The present invention relates to a novel endogenous compound 2-amino-3-[2-(&agr;-mannopyranosyl)indole-3-yl]propionic acid; to a method for testing a biological function by quantitating 2-amino-3-[2-(&agr;-mannopyranosyl)indole-3-yl]propionic acid in a collected biological sample and determining the biological function based on the quantitated values; to an antibody specifically reactive with 2-amino-3-[2-(&agr;-mannopyranosyl)indole-3-yl]propionic acid; to a hybridoma that produces the antibody; to a method for immunologically quantitating 2-amino-3-[2-(&agr;-mannopyranosyl)indole-3-yl]propionic acid in a sample by using the antibody; and to a process for producing a 2-amino-3-[2-(&agr;-mannopyranosyl)indole-3-yl]propionic acid derivative.
    Type: Grant
    Filed: February 18, 2000
    Date of Patent: August 26, 2003
    Assignees: Kyowa Medex Co., Ltd., Marine Biotechnology Institute Co., Ltd.
    Inventors: Hiroaki Kohno, Osamu Yonekawa, Yutaka Fujise, Kentaro Horiuchi, Kyoko Adachi, Hiroshi Sano
  • Electronic information displaying device
    Patent number: D507567
    Type: Grant
    Filed: September 16, 2003
    Date of Patent: July 19, 2005
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Toshiro Iizuka, Yoshihiro Hayakawa, Kayoko Kawakami
  • Display for an electronic information device
    Patent number: D479243
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: September 2, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuya Ohashi, Osamu Yonekawa, Yoshihiro Hayakawa, Kayoko Kawakami
  • Display for an electronic information device
    Patent number: D479720
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: September 16, 2003
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Kazuya Ohashi, Osamu Yonekawa, Yoshihiro Hayakawa, Kayoko Kawakami
  • Electronic information displaying device
    Patent number: D494968
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: August 24, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Toshiro Iizuka, Yoshihiro Hayakawa, Kayoko Kawakami
  • Electronic information displaying device
    Patent number: D495693
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: September 7, 2004
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Osamu Yonekawa, Kazuya Ohashi, Satoshi Yonai, Toshiro Iizuka, Yoshihiro Hayakawa, Kayoko Kawakami
  • Cash register
    Patent number: D425928
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: May 30, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Takeshi Jobetto, Osamu Yonekawa, Akira Nakajima, Ichiro Arai