Patents by Inventor Yuhsi Matuo

Yuhsi Matuo 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).

  • Method for determining CRP using phosphorylcholine
    Publication number: 20050153377
    Abstract: The present invention provides a method for determining the concentration of C-reactive protein in a sample using labeled phosphorylcholine.
    Type: Application
    Filed: June 14, 2004
    Publication date: July 14, 2005
    Applicants: ORIENTAL YEAST CO., LTD., HIROSHI TAMURA, Y.C. LEE
    Inventors: Hiroshi Tamura, Y.C. Lee, Isamu Takagahara, Yuhsi Matuo, Keiko Saito, Kichitaro Kawaguchi
  • Recombinant human creatine kinase heterodimer with solution-stability
    Publication number: 20030175929
    Abstract: A recombinant human creatine kinase heterodimer with solution-stability is disclosed. The CK heterodimer is characterized by being produced by using a vector which contains a nucleic acid encoding the M type subunit of creatine kinase and a nucleic acid encoding the B type subunit thereof.
    Type: Application
    Filed: April 14, 2003
    Publication date: September 18, 2003
    Applicant: Oriental Yeast Co., Ltd.
    Inventors: Kohji Uchida, Hirokazu Matsukawa, Seiichi Kohda, Osamu Oka, Yuhsi Matuo
  • Recombinant human creatine kinase heterodimer with solution-stability
    Publication number: 20030170854
    Abstract: A recombinant human creatine kinase heterodimer with solution-stability is disclosed. The CK heterodimer is characterized by being produced by using a vector which contains a nucleic acid encoding the M type subunit of creatine kinase and a nucleic acid encoding the B type subunit thereof.
    Type: Application
    Filed: April 14, 2003
    Publication date: September 11, 2003
    Applicant: Oriental Yeast Co., Ltd.
    Inventors: Kohji Uchida, Hirokazu Matsukawa, Seiichi Kohda, Osamu Oka, Yuhsi Matuo
  • Water-insoluble tannin preparation for immobilization of proteins
    Patent number: 4090919
    Abstract: A water-insoluble tannin preparation is obtained by covalent binding or physical adsorption of tannin onto a water-insoluble, hydrophilic carrier. The preparation has a specific affinity for proteins and can be used as an adsorbent for purification, isolation and/or separation of proteins (e.g., Enzymes, albumin, globulin, hormonal proteins) from a mixture of compounds. Further, the water-insoluble tannin preparation having a catalytically active enzyme absorbed thereon can be used as a heterogeneous catalyst to induce enzymatic reactions.
    Type: Grant
    Filed: January 19, 1977
    Date of Patent: May 23, 1978
    Assignee: Tanabe Seiyaku Co., Ltd.
    Inventors: Ichiro Chibata, Tetsuya Tosa, Takao Mori, Taizo Watanabe, Ryujiro Sano, Yuhsi Matuo
  • Purification of coenzyme A
    Patent number: 3935072
    Abstract: Coenzyme A is purified by a process involving contacting a cyanogen halide-activated water-insoluble polysaccharide with a cell-free extract of a coenzyme A-producing microorganism to immobilize proteins such as enzymes having affinity for coenzyme A on the polysaccharide. The immobilized proteins are then contacted with a coenzyme A-containing solution to absorb coenzyme A followed by eluting coenzyme A from the immobilized proteins. Alternatively, the proteins having affinity for coenzyme A may be isolated from the cell-free extract prior to immobilization by absorbing the proteins on coenzyme A immobilized on a cyanogen halide-activated water-insoluble polysaccharide followed by eluting the proteins from the immobilized coenzyme A.
    Type: Grant
    Filed: July 31, 1973
    Date of Patent: January 27, 1976
    Assignee: Tanabe Seiyaku Co., Ltd.
    Inventors: Ichiro Chibata, Tetsuya Tosa, Yuhsi Matuo