Patents Assigned to Azwell Inc.
  • Patent number: 7109012
    Abstract: An object of the present invention is to provide a recombinant LPA phosphatase capable of specifically hydrolyzing LPA, which is useful for elucidation of the metabolism pathway of LPA, and also for diagnosis and treatment of various diseases with which LPA is associated; a method capable of simply and inexpensively determining LPA associated with various diseases; and a kit for determination suitable for the method. The present invention has succeeded in purifying the LPA phosphatase using bovine brain as raw material, and further in cloning human LPA phosphatase gene.
    Type: Grant
    Filed: August 7, 2002
    Date of Patent: September 19, 2006
    Assignee: Azwell Inc.
    Inventors: Tadaomi Takenawa, Masami Hiroyama, Tatsuya Kishimoto, Masahiro Yamaguchi, Mitsuyoshi Toyosato, Kouji Mizuno
  • Patent number: 6951944
    Abstract: An improvement in the production of imidazole derivatives including histamine H3 agonist immepip and histamine H3 antagonist VUF4929.
    Type: Grant
    Filed: February 18, 2003
    Date of Patent: October 4, 2005
    Assignee: Azwell Inc.
    Inventors: Yasuhiko Sakamoto, Takushi Kurihara, Shinya Harusawa
  • Publication number: 20030104600
    Abstract: An object of the present invention is to provide a recombinant LPA phosphatase capable of specifically hydrolyzing LPA, which is useful for elucidation of the metabolism pathway of LPA, and also for diagnosis and treatment of various diseases with which LPA is associated; a method capable of simply and inexpensively determining LPA associated with various diseases; and a kit for determination suitable for the method. The present invention has succeeded in purifying the LPA phosphatase using bovine brain as a raw material, and further in cloning human LPA phosphatase gene.
    Type: Application
    Filed: August 7, 2002
    Publication date: June 5, 2003
    Applicant: Azwell Inc.
    Inventors: Tadaomi Takenawa, Masami Hiroyama, Tatsuya Kishimoto, Masahiro Yamaguchi, Mitsuyoshi Toyosato, Kouji Mizuno
  • Patent number: 6472193
    Abstract: An object of the present invention is to provide a recombinant LPA phosphates capable of specifically hydrolyzing LPA, which is useful for elucidation of the metabolic pathway of LPA, and also for diagnosis and treatment of various diseases with which LPA is associated. The present invention also provides for a method capable of simply and inexpensively determining LPA associated with various diseases. The present invention also provides for a kit for determination suitable for the method. The present invention has succeeded in purifying the LPA phosphatase using bovine brain as a raw material, and further in cloning human LPA phosphatase gene.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: October 29, 2002
    Assignee: Azwell Inc.
    Inventors: Tadaomi Takenawa, Masami Hiroyama, Tatsuya Kishimoto, Masahiro Yamaguchi, Mitsuyoshi Toyosato, Kouji Mizuno
  • Patent number: 6428535
    Abstract: A medical apparatus comprising an apparatus body and a terminal instrument which operates when receiving a terminal output which is an electric or electromagnetic output. The terminal instrument is provided with an installed cell of predetermined capacity and the apparatus body is provided with a circuit for measuring the electromotive force (emf) of the installed cell while discharging the emf via a predetermined resistance as the terminal instrument is used. A comparator compares the emf with a standard voltage and the output command is blocked from the primary control section when the emf of the installed cell is below the standard voltage. Moreover, an alarm is generated when the emf of the installed cell is below the standard voltage level during the use of the terminal instrument.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: August 6, 2002
    Assignee: Azwell Inc.
    Inventors: Koichi Wakikaido, Suminori Kitada
  • Patent number: 6172228
    Abstract: A process for advantageously preparing a piperazinesulfonamide derivative represented by the general formula (III): wherein R1 is hydrogen atom, a straight or branched chain alkyl group having 1 to 6 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a halogen atom, hydroxyl group, trifluoromethyl group, nitro group or amino group; R2 is a phenyl group which may have as substituents on its phenyl ring 1 to 3 groups selected from the group consisting of an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, a halogen atom, hydroxyl group, trifluoromethyl group, nitro group and amino group, 2-pyridyl group, 3-pyridyl group or 4-pyridyl group; each of R3 and R4 is independently hydrogen atom, a straight or branched chain alkyl group having 1 to 6 carbon atoms, a hydroxyalkyl group having 1 to 4 carbon atoms, a cycloalkyl group having 3 to 8 carbon atoms, or a phenyl group which may be substituted; and Y is an alkylene group having 1 to 12 carbon atoms, and
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: January 9, 2001
    Assignee: Azwell Inc.
    Inventors: Kenichi Kashima, Yasuhiko Sakamoto, Yoichiro Ohta, Kenji Kawanishi, Shigetaka Takemura, Yasuko Takemura