Patents by Inventor Yoshiko Fujita

Yoshiko Fujita 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).

  • Publication number: 20180186877
    Abstract: The present invention provides an anti-blood coagulant capable of selectively suppressing a pathological blood coagulation reaction without increasing the risk of major bleeding. The anti-blood coagulant in accordance with the present invention includes a binding inhibiting component that inhibits the binding of LOX-1 to at least one of factor V and factor Va.
    Type: Application
    Filed: February 20, 2018
    Publication date: July 5, 2018
    Inventors: Tatsuya SAWAMURA, Yoshiko FUJITA, Akemi KAKINO
  • Publication number: 20170015744
    Abstract: The present invention provides an anti-blood coagulant capable of selectively suppressing a pathological blood coagulation reaction without increasing the risk of major bleeding. The anti-blood coagulant in accordance with the present invention includes a binding inhibiting component that inhibits the binding of LOX-1 to at least one of factor V and factor Va.
    Type: Application
    Filed: December 23, 2014
    Publication date: January 19, 2017
    Inventors: Tatsuya SAWAMURA, Yoshiko FUJITA, Akemi KAKINO
  • Patent number: 5992320
    Abstract: It is an object of the invention to provide a transfer sheet which is suitable for forming high-precision patterns for electrode layers, dielectric layers, barrier layers, etc. in the process of fabricating plasma display panels, image display devices, thermal heads, integrated circuits, etc., and which enables fabrication times to be reduced with improved yields, and has improved surface smoothness, a uniform thickness and good profile precision, and a pattern-forming method. The transfer sheet of the invention comprises a base film 11 having a concave pattern formed on one side thereof and an ink layer 13 filled in the concave pattern portion 12 in the base film 11, said ink layer being composed of an inorganic component comprising at least a glass frit and a resinous component that is to be removed by firing. Preferably, a second ink layer is stacked on the concave pattern with the ink layer filled therein, and a third ink layer is stacked on the second ink layer.
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: November 30, 1999
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yozo Kosaka, Katsuhiko Mizuno, Takeshi Nakamura, Satoru Kuramochi, Masaaki Asano, Yoshiko Fujita, Yasunori Kurima
  • Patent number: 5621072
    Abstract: A purified guaiacum resin which is obtained by isolation from a natural guaiacum resin with chromatography using a gel for reversed chromatography as a stationary phase and a polar solvent as a mobile phase. The purified guaiacum resin does not contain substances causing the repellency of a specimen or constituents exhibiting unstable color development when it is used as a body fluid inspection agent and is subjected to color reaction in the presence of a peroxidase and hydrogen peroxide.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: April 15, 1997
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Masanao Watanabe, Kohji Kuroda, Yoshiko Fujita
  • Patent number: 5219700
    Abstract: A photosensitive composition comprising (a) a 1,2-naphthoquinone-2-diazido-4-sulfonic acid ester compound, (b) alkali-soluble resin, (c) a halomethyloxadiazole compound which releases halogen free radicals by irradiation with actinic rays and (a) a dye which interacts withthe decomposition product of said halomethyloxydiazole compound and discolors or develops color. The composition exhibits excellent development latitude, light safety, visible-on-exposure characteristic and printing resistance.
    Type: Grant
    Filed: March 24, 1992
    Date of Patent: June 15, 1993
    Assignees: Mitsubishi Kasei Corporation, Konica Corporation
    Inventors: Hideyuki Nakai, Kiyoshi Goto, Hiroshi Tomiyasu, Yoshiko Fujita
  • Patent number: 5093082
    Abstract: A purified guaiacum resin which is obtained by isolation from a natural guaiacum resin with chromatography using a gel for reversed chromatography as a stationary phase and a polar solvent as a mobile phase. The purified guaiacum resin does not contain substances causing the repellency of a specimen or constituents exhibiting unstable color development when it is used as a body fluid inspection agent and is subjected to color reaction in the presence of a peroxidase and hydrogen peroxide.
    Type: Grant
    Filed: September 9, 1988
    Date of Patent: March 3, 1992
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventors: Masanao Watanabe, Kohji Kuroda, Yoshiko Fujita