Patents by Inventor Yorimasa Suwa

Yorimasa Suwa 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: 8178077
    Abstract: The present invention provides novel target proteins and target genes for drug discovery, and the means that enable the development of novel drugs using the same. More particularly, the present invention provides NCS proteins and genes thereof; screening methods for drug (for example, anti-central nervous disease drug); agents for regulating disease (for example, central nervous disease); production methods of a drug derivative; a complex comprising a drug and NCS protein, and a method of producing the complex; a kits comprising a drug or a salt thereof; determination methods for the onset or risk of onset of a specified disease, determination methods for susceptibility to a drug, and determination kits used for the determination methods; and the like.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: May 15, 2012
    Assignee: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Tadakazu Yamauchi, Hideaki Sueoka, Kouichi Tsuchiya, Katsuhisa Murayama, Ken Horiuchi, Kazuo Komiya, Morikazu Kito, Takeshi Tsutsumi, Yuko Isono, Yorimasa Suwa
  • Patent number: 8153385
    Abstract: The present invention provides a novel target protein and a gene for drug discovery, and a means that enables development of a novel pharmaceutical agent by using the same. More particularly, the present invention provides CARP and genes thereof; screening methods for drugs (e.g., antiallergic drugs); a regulator of diseases (e.g., allergic diseases); a drug derivative production method; a complex comprising a drug and CARP, and a production method thereof; kits comprising a drug or a salt thereof; determination methods for the onset or risk of onset of a specified disease, determination methods for susceptibility to a drug, and determination kits used for said methods, and the like.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: April 10, 2012
    Assignee: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Tadakazu Yamauchi, Hideaki Sueoka, Kouichi Tsuchiya, Katsuhisa Murayama, Kazuo Komiya, Morikazu Kito, Takeshi Tsutsumi, Yuko Isono, Motoi Tobita, Yorimasa Suwa
  • Patent number: 8058009
    Abstract: The present invention provides target proteins and target genes for bioactive substances such as drugs, and means that enable the development of novel bioactive substances using the same. To be specific, the present invention provides target proteins and target genes for bioactive substances; screening methods for substances capable of regulating bioactivities; bioactivity regulators; a bioactive substance derivative production method; a complex comprising a bioactive substance and a target protein, and a method of producing the complex; and kits comprising a bioactive substance or a salt thereof; determination methods for the onset or risk of onset of a specified disease or condition, determination methods for susceptibility to a bioactive substance, and determination kits used for the determination methods, and the like.
    Type: Grant
    Filed: November 9, 2005
    Date of Patent: November 15, 2011
    Assignee: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Yorimasa Suwa, Tadakazu Yamauchi, Tsuyoshi Yamada, Hironori Oosaki, Morikazu Kito
  • Publication number: 20110269141
    Abstract: The problems of the present invention are to provide target proteins and target genes for bioactive substances such as drugs, and means that enable the development of novel bioactive substances using the same. The present invention provides target proteins and target genes for bioactive substances; screening methods for substances capable of regulating bioactivities; bioactivity regulators; a bioactive substance derivative production method; a complex comprising a bioactive substance and a target protein, and a method of producing the complex; and kits comprising a bioactive substance or a salt thereof; determination methods for the onset or risk of onset of a specified disease or condition, determination methods for susceptibility to a bioactive substance, and determination kits used for the determination methods, and the like.
    Type: Application
    Filed: February 20, 2008
    Publication date: November 3, 2011
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Katsuhisa Murayama, Tadakazu Yamauchi, Kouichi Tsuchiya, Kazuo Komiya, Morikazu Kito, Yuko Isono, Noriyuki Inomata, Yorimasa Suwa, Ai Wakamatsu, Junichi Yamamoto, Takao Isogai
  • Patent number: 7754497
    Abstract: This invention provides a method for immobilizing proteins comprising: step 1 of purifying target proteins to be immobilized, which have a first tag portion and a second tag portion, with the use of the first tag portion; step 2 of activating reactive groups capable of covalently binding to the proteins on a carrier for immobilization; and step 3 of allowing a solution containing the proteins purified in step 1 to react with the carrier after step 2, wherein, in step 3, the proteins are immobilized on the carrier via interactions between the second tag portion and the site of the carrier to which the second tag portion binds and via covalent binding between the reactive groups and the proteins. This method enables the stable immobilization of various types of target proteins on a carrier regardless of the amounts of target proteins and without nonspecific immobilization of contaminating proteins.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: July 13, 2010
    Assignee: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Tsuyoshi Yamada, Yorimasa Suwa, Takeshi Tsutsumi
  • Publication number: 20100136524
    Abstract: The present invention provides a novel target protein and a gene for drug discovery, and a means that enables development of a novel pharmaceutical agent by using the same. More particularly, the present invention provides CARP and genes thereof; screening methods for drugs (e.g., antiallergic drugs); a regulator of diseases (e.g., allergic diseases); a drug derivative production method; a complex comprising a drug and CARP, and a production method thereof; kits comprising a drug or a salt thereof; determination methods for the onset or risk of onset of a specified disease, determination methods for susceptibility to a drug, and determination kits used for said methods, and the like.
    Type: Application
    Filed: October 18, 2005
    Publication date: June 3, 2010
    Applicant: Reverse Proteomics Research Institute Co., Ltd.
    Inventors: Tadakazu Yamauchi, Hideaki Sueoka, Kouichi Tsuchiya, Katsuhisa Murayama, Kazuo Komiya, Morikazu Kito, Takeshi Tsutsumi, Yuko Isono, Motoi Tobita, Yorimasa Suwa
  • Publication number: 20090233274
    Abstract: The present invention provides novel target proteins and target genes for drug discovery, and the means that enable the development of novel drugs using the same. More particularly, the present invention provides NCS proteins and genes thereof; screening methods for drug (for example, anti-central nervous disease drug); agents for regulating disease (for example, central nervous disease); production methods of a drug derivative; a complex comprising a drug and NCS protein, and a method of producing the complex; a kits comprising a drug or a salt thereof; determination methods for the onset or risk of onset of a specified disease, determination methods for susceptibility to a drug, and determination kits used for the determination methods; and the like.
    Type: Application
    Filed: October 9, 2005
    Publication date: September 17, 2009
    Applicant: Reverse Proteomics Research Institute Co.
    Inventors: Tadakazu Yamauchi, Hideaki Sueoka, Koichi Tsuchiya, Katsuhisa Murayama, Ken Horiuchi, Kazuo Komiya, Morikazu Kito, Takeshi Kito, Takeshi Tsutsumi, Yuko Isono, Yorimasa Suwa
  • Publication number: 20090143285
    Abstract: The present invention provides target proteins and target genes for bioactive substances such as drugs, and means that enable the development of novel bioactive substances using the same. More specifically, the present invention provides target proteins and target genes for bioactive substances; screening methods for substances capable of regulating bioactivities; bioactivity regulators; a bioactive substance derivative production method; a complex comprising a bioactive substance and a target protein, and a method of producing the complex; and kits comprising a bioactive substance or a salt thereof; determination methods for the onset or risk of onset of a specified disease or condition, determination methods for susceptibility to a bioactive substance, and determination kits used for the determination methods, and the like.
    Type: Application
    Filed: March 24, 2006
    Publication date: June 4, 2009
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Hideaki Sueoka, Tadakazu Yamauchi, Kouichi Tsuchiya, Katsuhisa Murayama, Morikazu Kito, Takeshi Tsutsumi, Yuko Isono, Kazuo Komiya, Noriyuki Inomata, Yorimasa Suwa, Ken Horiuchi
  • Publication number: 20090136482
    Abstract: The present invention provides target proteins and target genes for bioactive substances such as drugs, and means that enable the development of novel bioactive substances using the same. More specifically, the present invention provides target proteins and target genes for bioactive substances; screening methods for substances capable of regulating bioactivities; bioactivity regulators; a bioactive substance derivative production method; a complex comprising a bioactive substance and a target protein, and a method of producing the complex; and kits comprising a bioactive substance or a salt thereof; determination methods for the onset or risk of onset of a specified disease or condition, determination methods for susceptibility to a bioactive substance, and determination kits used for the determination methods, and the like.
    Type: Application
    Filed: September 1, 2006
    Publication date: May 28, 2009
    Applicant: REVERSE PROTEOMICS RESEARCH INSTITUTE CO., LTD.
    Inventors: Yorimasa Suwa, Tadakazu Yamauchi, Morikazu Kito, Yuko Isono, Tsuruki Tamura, Motoi Tobita
  • Publication number: 20090098568
    Abstract: This invention provides a method for immobilizing proteins comprising: step 1 of purifying target proteins to be immobilized, which have a first tag portion and a second tag portion, with the use of the first tag portion; step 2 of activating reactive groups capable of covalently binding to the proteins on a carrier for immobilization; and step 3 of allowing a solution containing the proteins purified in step 1 to react with the carrier after step 2, wherein, in step 3, the proteins are immobilized on the carrier via interactions between the second tag portion and the site of the carrier to which the second tag portion binds and via covalent binding between the reactive groups and the proteins. This method enables the stable immobilization of various types of target proteins on a carrier regardless of the amounts of target proteins and without nonspecific immobilization of contaminating proteins.
    Type: Application
    Filed: August 24, 2004
    Publication date: April 16, 2009
    Inventors: Tsuyoshi Yamada, Yorimasa Suwa, Takeshi Tsutsumi
  • Publication number: 20080102457
    Abstract: The present invention provides target proteins and target genes for bioactive substances such as drugs, and means that enable the development of novel bioactive substances using the same. To be specific, the present invention provides target proteins and target genes for bioactive substances; screening methods for substances capable of regulating bioactivities; bioactivity regulators; a bioactive substance derivative production method; a complex comprising a bioactive substance and a target protein, and a method of producing the complex; and kits comprising a bioactive substance or a salt thereof; determination methods for the onset or risk of onset of a specified disease or condition, determination methods for susceptibility to a bioactive substance, and determination kits used for the determination methods, and the like.
    Type: Application
    Filed: November 9, 2005
    Publication date: May 1, 2008
    Applicant: Reverse Proteomics Research Institute, Co., Ltd.
    Inventors: Yorimasa Suwa, Tadakazu Yamauchi, Tsuyoshi Yamada, Hironori Oosaki, Morikazu Kito
  • Publication number: 20070093536
    Abstract: The present invention is intended to elucidate a molecular target of an antidiabetic such as a thiazolidine derivative. The present invention provides a screening method for an antidiabetic, comprising the steps of: bringing a candidate substance to be screened into contact with a protein represented by the following (a) or (b): (a) a protein comprising the amino acid sequence represented by SEQ ID NO: 2; or (b) a protein comprising an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO: 2 with the deletion, substitution, addition, or insertion of one or plural amino acids and interacting with the antidiabetic; and detecting the interaction between the candidate substance and the protein.
    Type: Application
    Filed: November 16, 2004
    Publication date: April 26, 2007
    Inventors: Yorimasa Suwa, Tsuyoshi Yamada, Hironori Osaki, Minoru Furuya
  • Patent number: 7071359
    Abstract: A compound represented by the Formula below, and an agent for the remedy of neural damage having the said compound as the active ingredient. [Here, G represents G1 shown below R4 represents, hydrogen atoms and acyl groups, W represents single bonds and alkylenes, m represents 0 or 1, R5 and R6 represent hydrogen atoms, aliphatic hydrocarbon groups, alicyclic hydrocarbon groups, aromatic hydrocarbon groups and heterocyclic groups, and R7 represents hydrogen atoms, acyl groups and alkoxycarbonyl groups. A2 represents, single bonds, —O—, —NR3—, and —S(?O)n—, A1 and A3 represent single bonds, aliphatic hydrocarbon groups, alicyclic hydrocarbon groups, heterocyclic groups and phenylene groups, and A4 represents single bonds, carbonyl groups and aliphatic hydrocarbon groups. R1 and R2 represent hydrogen atoms, alkyl groups, cycloalkyl groups, phenyl groups and heterocyclic groups. The previously mentioned functional groups may be substituted.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 4, 2006
    Assignee: Teijin Limited
    Inventors: Satoshi Sugiura, Takaharu Tsutsumi, Yorimasa Suwa, Takami Arai, Katsutoshi Sakurai, Noboru Yoshioka, Akira Tanokura, Jun Suzuki
  • Patent number: 6884819
    Abstract: The present invention provides a neurodegenerative disease therapeutic agent containing as its active ingredient a (15R)-isocarbacycline derivative indicated by the following formula [I] or a 15-deoxy-isocarbacycline derivative indicated by the following formula [III]: (wherein, R1 represents a C1-C6 alkylene group, and R2 represents a hydrogen atom, a C1-C7, alkyl group or protective group); or, (wherein, R1 and R2 are the same as those defined in formula [I]).
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: April 26, 2005
    Assignees: Teijin Limited, Osaka Bioscience Institute
    Inventors: Yorimasa Suwa, Noboru Yoshioka, Takami Arai, Katsutoshi Sakurai, Jun Suzuki, Yasuyoshi Watanabe, Masaaki Suzuki, Takumi Satoh, Yumiko Watanabe, Yosuke Kataoka
  • Patent number: 5374713
    Abstract: Peptide inhibitors of phospholipase A.sub.2 from inflammatory sites having the amino acid sequence given in formula SEQ. I.D.
    Type: Grant
    Filed: June 18, 1992
    Date of Patent: December 20, 1994
    Assignee: Teijin Limited
    Inventors: Yorimasa Suwa, Atsushi Imaizumi, Masahiro Okada, Chieko Azuma, Ichiro Kudo, Keizo Inoue
  • Patent number: 5344764
    Abstract: Protein inhibitors of phospholipase A.sub.2 purified from inflammatory sites which have an amino acid sequence given in FIGS. 3-1 through 3-3 or an amino acid sequence physiologically equivalent thereto, a process for preparation of said inhibitory protein wherein serum of mammalian animal is enzymatically treated, and a gene coding said inhibitory protein.
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: September 6, 1994
    Assignee: Teijin Limited
    Inventors: Yorimasa Suwa, Atsushi Imaizumi, Masahiro Okada, Ichiro Kudo, Keizo Inoue, Yoji Suzuki
  • Patent number: 5116942
    Abstract: Protein having inflammatory phospholipase A.sub.2 inhibitory activity wherein said protein has a nature to be induced from cells by administration of glucocorticoid, for example, having a molecular weight of 40 K and the amino acid sequence from the N-terminal consisting of a N-terminal amino acid-Asp-Val-Pro-Ala-Ala-Asp-Leu-Ser-Asp-.
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: May 26, 1992
    Assignee: Teijin Limited
    Inventors: Keizo Inoue, Atsushi Imaizumi, Takashi Kamimura, Yorimasa Suwa, Masahiro Okada, Yoji Suzuki, Ichiro Kudo
  • Patent number: 4810780
    Abstract: Protein having a phospholipase A.sub.2 inhibitory activity which has the nature to be induced from cells upon administration of glucocorticoid and has a phospholipase A.sub.2 inhibitory activity.
    Type: Grant
    Filed: September 4, 1986
    Date of Patent: March 7, 1989
    Assignee: Teijin Limited
    Inventors: Atsushi Imaizumi, Takashi Kamimura, Yorimasa Suwa, Masahiro Okada