Patents by Inventor Kunio Matsumoto

Kunio Matsumoto 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: 7741452
    Abstract: The invention provides a modified glycosylation-deficient HGF and a production method thereof. The glycosylation-deficient HGF is produced by introducing amino acid mutation(s) so that no glycosylation take place at at least one glycosylation site of hepatocyte growth factor.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: June 22, 2010
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta
  • Publication number: 20100137217
    Abstract: A pharmaceutical preparation comprising a hepatocyte growth factor or a DNA molecule encoding the same and the like according to the present invention can suppress the fibrosis of a transplanted organ after organ transplantation. The present invention is useful in the fields of organ transplantation and regeneration therapy.
    Type: Application
    Filed: January 28, 2010
    Publication date: June 3, 2010
    Inventors: Jun Amano, Ken-ichi Ito, Kazuhiro Yamaura, Kunio Matsumoto, Toshikazu Nakamura
  • Patent number: 7696170
    Abstract: A pharmaceutical preparation comprising a hepatocyte growth factor or a DNA molecule encoding the same and the like according to the present invention can suppress the fibrosis of a transplanted organ after organ transplantation. The present invention is useful in the fields of organ transplantation and regeneration therapy.
    Type: Grant
    Filed: September 9, 2005
    Date of Patent: April 13, 2010
    Assignee: Kringle Pharma INC.
    Inventors: Jun Amano, Ken-ichi Ito, Kazuhiro Yamaura, Kunio Matsumoto, Toshikazu Nakamura
  • Patent number: 7675387
    Abstract: A surface acoustic wave device in the present invention is provided with a piezoelectric substrate, a supporting substrate being jointed to the piezoelectric substrate and including a material different in expansion coefficient from the piezoelectric substrate and an interdigital electrode for exciting a surface acoustic wave, the electrode being arranged on the surface of the piezoelectric substrate. Either the interdigital electrode or the piezoelectric substrate is configured so that the interdigital electrode is 40% or more to 70% or less as long as the piezoelectric substrate in the direction to which a surface acoustic wave propagates.
    Type: Grant
    Filed: September 1, 2006
    Date of Patent: March 9, 2010
    Assignee: Hitachi Media Electronics Co., Ltd.
    Inventors: Kazuyuki Sakiyama, Kengo Asai, Atsushi Isobe, Kunio Matsumoto, Shinichi Fujiwara
  • Publication number: 20090209463
    Abstract: An HGF precursor protein variant, in which a peptide structure comprises a sequence including a peptide chain X inserted between an ? chain of HGF or a polypeptide where 1 to 20 amino-acid residues from the C-terminus of the ? chain are deleted, and a ? chain of HGF or a polypeptide where 1 to 20 amino-acid residues from the N-terminus of the ? chain are deleted; wherein (i) the peptide chain X has an amino-acid sequence of at least two residues, (ii) the peptide chain X can be cleaved by a protease reaction or a chemical reaction, and (iii) a protein obtained by cleaving at least one site of the peptide chain X has HGF action.
    Type: Application
    Filed: March 30, 2007
    Publication date: August 20, 2009
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta, Kiichi Adachi, Daichika Hayata
  • Patent number: 7563768
    Abstract: A preventive or therapeutic agent for asthma, comprising HGF or its salt as an active ingredient.
    Type: Grant
    Filed: March 24, 2004
    Date of Patent: July 21, 2009
    Assignees: Kringle Pharma Inc.
    Inventors: Toshikazu Nakamura, Arihiko Kanehiro, Mitsune Tanimoto, Wataru Ito, Kunio Matsumoto
  • Patent number: 7548503
    Abstract: In a DVD-R on which information is to be recorded by an information recording apparatus, prior to the recording of the information therein, there are recorded in advance at least identification information for identifying the information recording apparatus for recording the information onto the DVD-R, and recording parameter information containing optimization information for optimizing a recording state in the record processing executed by the information recording apparatus specified by the identification information. Furthermore, the information recording apparatus reads the recording parameter information at the execution of record processing to use it for the record processing.
    Type: Grant
    Filed: December 30, 2005
    Date of Patent: June 16, 2009
    Assignee: Pioneer Corporation
    Inventors: Yoshio Sasaki, Satoshi Uchiumi, Hirohisa Tsudome, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi, Akiyoshi Inoue
  • Publication number: 20080274960
    Abstract: A pharmaceutical preparation comprising a hepatocyte growth factor or a DNA molecule encoding the same and the like according to the present invention can suppress the fibrosis of a transplanted organ after organ transplantation. The present invention is useful in the fields of organ transplantation and regeneration therapy.
    Type: Application
    Filed: September 9, 2005
    Publication date: November 6, 2008
    Inventors: Jun Amano, Ken-ichi Ito, Kazuhiro Yamaura, Kunio Matsumoto, Toshikazu Nakamura
  • Patent number: 7385892
    Abstract: In a DVD-R on which information is to be recorded by an information recording apparatus, prior to the recording of the information therein, there are recorded in advance at least identification information for identifying the information recording apparatus for recording the information onto the DVD-R, and recording parameter information containing optimization information for optimizing a recording state in the record processing executed by the information recording apparatus specified by the identification information. Furthermore, the information recording apparatus reads the recording parameter information at the execution of record processing to use it for the record processing.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: June 10, 2008
    Assignee: Pioneer Corporation
    Inventors: Yoshio Sasaki, Satoshi Uchiumi, Hirohisa Tsudome, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi, Akiyoshi Inoue
  • Publication number: 20070213261
    Abstract: A preventive or therapeutic agent for asthma, comprising HGF or its salt as an active ingredient.
    Type: Application
    Filed: March 24, 2004
    Publication date: September 13, 2007
    Inventors: Toshikazu Nakamura, Arihiko Kanehiro, Mitsune Tanimoto, Wataru Ito, Kunio Matsumoto
  • Publication number: 20070161549
    Abstract: The invention provides a modified glycosylation-deficient HGF and a production method thereof. The glycosylation-deficient HGF is produced by introducing amino acid mutation(s) so that no glycosylation take place at at least one glycosylation site of hepatocyte growth factor.
    Type: Application
    Filed: December 15, 2004
    Publication date: July 12, 2007
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta
  • Publication number: 20070120623
    Abstract: A surface acoustic wave device in the present invention is provided with a piezoelectric substrate, a supporting substrate being jointed to the piezoelectric substrate and including a material different in expansion coefficient from the piezoelectric substrate and an interdigital electrode for exciting a surface acoustic wave, the electrode being arranged on the surface of the piezoelectric substrate. Either the interdigital electrode or the piezoelectric substrate is configured so that the interdigital electrode is 40% or more to 70% or less as long as the piezoelectric substrate in the direction to which a surface acoustic wave propagates.
    Type: Application
    Filed: September 1, 2006
    Publication date: May 31, 2007
    Inventors: Kazuyuki Sakiyama, Kengo Asai, Atsushi Isobe, Kunio Matsumoto, Shinichi Fujiwara
  • Patent number: 7211934
    Abstract: An electronic device of a chip size having improved airtightness is designed to be formed by a reduced number of process steps. An electronic component including a chip having a functional surface and electrodes at least on one side and a substrate having a portion which can be connected to the electrodes of the chip is designed as such an electronic device. In the electronic component, electroconductive glass or an intermetallic compound is used for connection portions to establish electrical connections between the chip and the substrate and to simultaneously seal the device surface on the chip.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: May 1, 2007
    Assignees: Hitachi, Ltd., Hitachi Media Electronics Co., Ltd.
    Inventors: Shinichi Fujiwara, Masahide Harada, Kunio Matsumoto, Eiji Matsuzaki
  • Patent number: 7198962
    Abstract: Dispersion of load may be kept within an allowance even when a plurality of probes in a large area are pressed in batch by pressing the probes provided in a membrane to a wafer by applying a pressure load to a plurality of places of a plane of pressure members on the side opposite from the wafer in a probe test step/burn-in test step which is one of semiconductor device manufacturing steps. It is then possible to provide semiconductor devices and a manufacturing method thereof which enhance the reliability and productivity of the semiconductor devices by probing a large number of integrated circuits or a large size integrated circuit in the same time.
    Type: Grant
    Filed: April 11, 2003
    Date of Patent: April 3, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Ryuji Kohno, Tetsuo Kumazawa, Makoto Kitano, Akihiko Ariga, Yuji Wada, Naoto Ban, Shuji Shibuya, Yasuhiro Motoyama, Kunio Matsumoto, Susumu Kasukabe, Terutaka Mori, Hidetaka Shigi, Takayoshi Watanabe
  • Publication number: 20060293275
    Abstract: The present invention aims to provide an agent for promoting HGF production comprising, as an effective ingredient, a disaccharide comprised of an uronic acid residue (wherein an uronic acid means an iduronic acid or a glucuronic acid, and has the same meaning hereinafter) and a glucosamine residue that are connected by ?1,4-glycosidic linkage or ?1,4-glycosidic linkage, or an oligosaccharide of tri- to hexadeca-saccharides having a structure in which uronic acid residues and glucosamine residues are alternately and repeatedly connected by ?1,4-glycosidic linkage or ?1,4-glycosidic linkage, wherein at least one hydroxy group of the uronic acid residues and/or the glucosamine residues may be sulfated, alkylated, acylated or aminated, and/or the amino group at position 2 of at least one of the glucosamine residue(s) may be sulfated, alkylated or acylated, or a salt thereof. The agent of the present invention for promoting HGF production is useful to promote healing of damaged tissues or organs of a living body.
    Type: Application
    Filed: March 28, 2005
    Publication date: December 28, 2006
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta
  • Publication number: 20060199762
    Abstract: A neovascularization promoting composition, a granulation formation-promoting composition and a preventive or curative composition for skin ulcer, comprising a human recombinant HGF wherein five amino acid residues are deleted in the first Kringle domain thereof. The provided compositions of the present invention are useful as a drug capable of promoting granulation formation and neovascularization and being effective in tissue restoration, especially as a preventive and curative agent for skin ulcer.
    Type: Application
    Filed: August 27, 2004
    Publication date: September 7, 2006
    Inventors: Toshikazu Nakamura, Saho Yoshida, Kunio Matsumoto, Satoshi Itami, Kunihiko Yoshikawa
  • Publication number: 20060104193
    Abstract: In a DVD-R on which information is to be recorded by an information recording apparatus, prior to the recording of the information therein, there are recorded in advance at least identification information for identifying the information recording apparatus for recording the information onto the DVD-R, and recording parameter information containing optimization information for optimizing a recording state in the record processing executed by the information recording apparatus specified by the identification information. Furthermore, the information recording apparatus reads the recording parameter information at the execution of record processing to use it for the record processing.
    Type: Application
    Filed: December 30, 2005
    Publication date: May 18, 2006
    Inventors: Yoshio Sasaki, Satoshi Uchiumi, Hirohisa Tsudome, Kunio Matsumoto, Eiji Muramatsu, Shoji Taniguchi, Akiyoshi Inoue
  • Publication number: 20050221441
    Abstract: The present invention provides a segment of glycosylation-deficient HGF having mutation(s) introduced into an amino acid sequence so as to prevent glycosylation at least one glycosylation site of a hepatocyte growth factor (HGF), and a method of producing the same. The segment of glycosylation-deficient HGF of the present invention has the same activity as that of a segment of glycosylated HGF, therefore, it is useful as an alternate for a segment of glycosylated HGF.
    Type: Application
    Filed: January 25, 2005
    Publication date: October 6, 2005
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta
  • Publication number: 20050164918
    Abstract: The present invention provides a segment of glycosylation-deficient HGF having mutation(s) introduced into an amino acid sequence so as to prevent glycosylation at at least one glycosylation site of a hepatocyte growth factor (HGF), and a method of producing the same. The segment of glycosylation-deficient HGF of the present invention has the same activity as that of a segment of glycosylated HGF, therefore, it is useful as an alternate for a segment of glycosylated HGF.
    Type: Application
    Filed: August 26, 2004
    Publication date: July 28, 2005
    Inventors: Toshikazu Nakamura, Kunio Matsumoto, Kazuhiro Fukuta
  • Publication number: 20050042750
    Abstract: Methods of promoting liver morphogenesis prior to the functioning of blood vessels by culturing liver cells with endothelial cells is provided. Also provided are cell cultures and method of promoting vasculogenesis of liver tissue by contacting liver cells with endothelial cells.
    Type: Application
    Filed: September 6, 2002
    Publication date: February 24, 2005
    Inventors: Kenneth Zaret, Kunio Matsumoto, Hideyuki Yoshitomi