Patents by Inventor Fumio Tsuji

Fumio Tsuji 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: 8901155
    Abstract: A method for treating a TRPV1-mediated disease by administering to a patient a therapeutically effective amount of a compound or a salt thereof having the following formula [I]: wherein A represents a lower alkylene group or a lower alkenylene group; R1 represents a hydrogen atom, an unsubstituted or substituted alkyl group or an unsubstituted or substituted alkenyl group; and R2 and R3 are the same or different and represent a hydrogen atom, an unsubstituted lower alkyl group or a lower alkyl group substituted by a monocyclic cycloalkyl group, a polycyclic cycloalkyl group or an aryl group.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: December 2, 2014
    Assignee: Santen Pharmaceutical Co., Ltd.
    Inventors: Kenji Oki, Fumio Tsuji, Chikako Setoguchi, Iwao Seki, Masaaki Murai, Minoru Sasano
  • Publication number: 20100261911
    Abstract: An object of the present invention is to find a novel pharmacological action of a urea compound having a structure represented by the general formula [I]. The urea compound having a structure represented by the general formula [I] or a salt thereof has an excellent therapeutic effect on a TRPV1-mediated disease. In the formula, A represents a lower alkylene group or a lower alkenylene group; R1 represents a hydrogen atom, an alkyl group which may have a substituent or an alkenyl group which may have a substituent; and R2 and R3 are the same or different and represent a hydrogen atom or a lower alkyl group which may be substituted by a monocyclic cycloalkyl group, a polycyclic cycloalkyl group, or an aryl group.
    Type: Application
    Filed: October 16, 2008
    Publication date: October 14, 2010
    Inventors: Kenji Oki, Fumio Tsuji, Chikako Setoguchi, Iwao Seki, Masaaki Murai, Minoru Sasano
  • Patent number: 5114232
    Abstract: There is disclosed an interference spectrophotometer which collects data while monitoring the position of a movable mirror by providing quadrature control to accurately perform coherent addition of data. The spectrophotometer includes a main interferometer, a control interferometer, a sliding controller controlling movement of the movable mirror, an A/D converter converting analog data obtained by the main interferometer into digital form, a register for holding data obtained by one scan of the movable mirror, a memory for accumulating data obtained by numerous scans of the movable mirror, an up/down counter receiving the output signals from two detectors included in the control interferometer, and a decision part. When the counter's value varies, the counter causes the A/D converter to perform its A/D conversion. Then, the decision part checks the counter's value after the A/D conversion.
    Type: Grant
    Filed: December 28, 1990
    Date of Patent: May 19, 1992
    Assignee: Shimadzu Corporation
    Inventors: Fumio Tsuji, Osamu Yoshikawa
  • Patent number: 4586190
    Abstract: A blood counter comprising a sheathed flow cell; a light source including what has the wavelengths causing absorption of light by hemoglobin in the blood; means for receiving transmitted light; means for receiving the scattered light; a decision assembly for judging, based on the output signals detected by means for receiving the transmitted light and scattered light, (i) the flowing cells therein to be a red blood cell if the degree of absorption is larger than the preselected level and (ii) the other to be a blood platelet if the intensity of the scattered light is larger than a certain level and if the degree of absorption is smaller than said preselected level; and a counter assembly for counting out the red blood cells and blood platelets.
    Type: Grant
    Filed: November 14, 1983
    Date of Patent: April 29, 1986
    Assignee: Shimadzu Corporation
    Inventor: Fumio Tsuji