Patents by Inventor Naoyuki Fukuchi

Naoyuki Fukuchi 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: 20090170911
    Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.
    Type: Application
    Filed: February 20, 2009
    Publication date: July 2, 2009
    Applicant: AJINOMOTO CO. INC
    Inventors: Takashi YAMAMOTO, Akira Chiba, Koichi Fujita, Yuka Kataba, Koji Ohsumi, Sayaka Asari, Naoyuki Fukuchi, Misato Noguchi, Itsuya Tanabe, Chiori Ijichi, Naoko Oomuta, Yuko Iida, Satoshi Iwayama
  • Patent number: 7517996
    Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: April 14, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takashi Yamamoto, Akira Chiba, Koichi Fujita, Yuka Kataba, Koji Ohsumi, Sayaka Asari, Naoyuki Fukuchi, Misato Noguchi, Itsuya Tanabe, Chiori Ijichi, Naoko Oomuta, Yuko Iida, Satoshi Iwayama
  • Publication number: 20090012168
    Abstract: The present invention discloses an adiponectin inducer or secretagogue which comprises an amino acid(s) selected from the group consisting of leucine, isoleucine, valine, methionine, cystein, alanine and a mixture(s) thereof, and a therapeutic agent of hypoadiponectinemia, hyperlipemia, hypertension or vascular disorders or an anti-inflammatory agent, which comprises the adiponectin inducer or secretagogue.
    Type: Application
    Filed: June 28, 2007
    Publication date: January 8, 2009
    Applicant: AJINOMOTO CO., INC.
    Inventors: Katsumi MAEZONO, Naoyuki FUKUCHI, Nozomu ISHIDA, Akira MITSUI, Kenji TAKEHANA
  • Publication number: 20070282002
    Abstract: The present invention provides an acylamide compound of the following formula (1), prodrugs thereof, or pharmaceutically acceptable salts thereof; and an adiponectin inducer or secretagogue, therapeutic agent of metabolic syndromes, therapeutic agent of hypoadiponectinemia, therapeutic agent of hyperlipemia, preventive/therapeutic agent of diabetes, improving agent of impaired glucose tolerance, improving agent of insulin resistance, enhancing agent of insulin sensitivity, therapeutic agent of hypertension, preventive/therapeutic agent of vascular disorders, an anti-inflammatory agent, therapeutic agent of hepatic inflammation, therapeutic agent of fatty liver, therapeutic agent of hepatic fibrosis, therapeutic agent of liver cirrhosis, preventive/therapeutic agent of non-alcoholic/nonviral steatohepatitis (NASH) or non-alcoholic/nonviral fatty liver disease (NAFLD), or therapeutic agent of obesity, each of which has the above compounds as an active ingredient.
    Type: Application
    Filed: August 7, 2007
    Publication date: December 6, 2007
    Applicant: AJINOMOTO CO. INC
    Inventors: Katsumi MAEZONO, Toshihiko Yoshimura, Nozomu Ishida, Naoyuki Fukuchi, Toshihiro Hatanaka, Osamu Ikehara, Yayoi Kawato, Hideyuki Tanaka
  • Publication number: 20070276041
    Abstract: The object of the present invention is to provide PPAR (peroxisome proliferator-activated receptor) activity regulators, which can be widely used for improving insulin resistance and preventing/treating various diseases such as diabetes, metabolic syndromes, hyperlipemia, high-blood pressure, vascular disorders, inflammation, hepatitis, fatty liver, liver fibrosis, NASH (non-alcoholic steatohepatitis) and obesity. The present invention provides PPAR activity regulators which comprise an acylamide compound having the specific structure, prodrugs thereof, or pharmaceutically acceptable salts thereof.
    Type: Application
    Filed: May 25, 2007
    Publication date: November 29, 2007
    Applicant: AJINOMOTO, CO., INC.
    Inventors: Akiko Oonuki, Toshihiko Yoshimura, Katsumi Maezono, Yayoi Kawato, Hideyuki Tanaka, Naoyuki Fukuchi, Nozomu Ishida
  • Patent number: 7270972
    Abstract: It is provided a method for producing a subunit peptide originating from an oligomeric protein having disulfide bonds within a subunit and between subunits. The method comprises producing a subunit originating from an oligomeric protein having disulfide bonds within a subunit and between subunits by the following steps: (a) a step of refolding the subunit by denaturing the oligomeric protein or its subunit in a solution with a protein-denaturing agent and removing the denaturing agent from the solution in the presence of polyoxyalkyl polyether having a functional group that reacts with a thiol group; and (b) a step of isolating the subunit bonded to the polyoxyalkyl polyether from the solution.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: September 18, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Shunsuke Kageyama, Morikazu Kito, Takashi Kayahara, Hiroshi Yamamoto
  • Publication number: 20070173489
    Abstract: The present invention relates to compounds of the formula I, in which R1, R2, A, B, D, E, n, m or o have the meanings indicated below. The compounds of the formula I are valuable pharmacologically active compounds. They are reversible inhibitors of the interaction between the plasma protein von Willebrand factor (vWF) and the blood platelet receptor glycoprotein Ib-IX-V complex (GPIb). They exhibit an antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of atherothrombotic diseases.
    Type: Application
    Filed: April 2, 2007
    Publication date: July 26, 2007
    Inventors: Otmar Klingler, Melitta Just, Kuniya Sakurai, Naoyuki Fukuchi
  • Patent number: 7235558
    Abstract: The present invention relates to compounds of the formula I, in which R1, R2, A, B, D, F, n, m and o have the meanings indicated herein. The compounds of the formula I are valuable pharmacologically active compounds. They are reversible inhibitors of the interaction between the plasma protein von Willebrand factor (vWF) and the blood platelet receptor glycoprotein Ib-IX-V complex (GPIb).
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 26, 2007
    Assignees: Sanofi-Aventis Deutschland GmbH, Ajinomoto Co., Inc
    Inventors: Otmar Klingler, Melitta Just, Kuniya Sakurai, Naoyuki Fukuchi
  • Publication number: 20070066586
    Abstract: The present invention provides a novel compound having a kininogenase-inhibitory action and its pharmaceutical use. The compounds are represented by the formulas (A), (B), (C), (E) and (H): wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: September 29, 2006
    Publication date: March 22, 2007
    Inventors: Munetaka Tokumasu, Masayuki Sugiki, Haruko Hirashima, Hideki Matsumoto, Toshihiko Yoshimura, Yasuko Nogi, Mitsuo Takahashi, Manabu Kitazawa, Akiko Oonuki, Naoyuki Fukuchi, Yoichiro Shima
  • Publication number: 20070021460
    Abstract: The present invention provides a piperidine derivative represented by the following formula or analogs thereto, which are used for agents for treating or preventing various diseases related to 5-HT7.
    Type: Application
    Filed: May 19, 2004
    Publication date: January 25, 2007
    Inventors: Shingo Makino, Naoyuki Fukuchi, Sayaka Asari, Masaki Hashimoto, Tetsuo Yano, Youji Yamada, Munetaka Tokumasu, Masataka Shoji, Itsuya Tanabe, Shinichi Fujita, Hideki Matsumoto
  • Publication number: 20060194850
    Abstract: Azole compounds represented by formula I: wherein ring A is isoxazole and the like, R1 is a substituted or unsubstituted aryl group and the like, R2 is a hydrogen atom and the like, and R3 is a substituted or unsubstituted alkyl group and the like, and pharmaceutically acceptable salts thereof inhibit the physiological activity of lysophosphatidic acid (LPA), and are useful as for the prophylaxis or treatment of diseases in which inhibition of the physiological activity of LPA is useful for the prophylaxis or treatment thereof, such as diseases involving the LPA receptor.
    Type: Application
    Filed: February 3, 2006
    Publication date: August 31, 2006
    Applicant: AJINOMOTO CO. INC
    Inventors: Takashi Yamamoto, Akira Chiba, Kouichi Fujita, Yuka Kataba, Koji Ohsumi, Sayaka Asari, Naoyuki Fukuchi, Misato Noguchi, Itsuya Tanabe, Chiori Ijichi, Naoko Oohmuta, Yuko Iida, Satoshi Iwayama
  • Patent number: 7084113
    Abstract: A method for producing a protein having an antithrombotic activity, which comprises replacing, in a protein that has an amino acid sequence having a homology of not less than 30% to the amino acid sequence of SEQ ID NO: 1 and forms a higher order structure composed of a first ? strand (?1), a first a helix (?1), a second ? helix (?2), a second ? strand (?2), a loop, a third ? strand (?3), a fourth ? strand (?4) and a fifth ? strand (?5) in this order from the amino terminus, at least one amino acid residue in a region from ?2 to ?2 and/or a region from ?3 to ?4 so that electric charge of the amino acid residue is changed towards positive direction.
    Type: Grant
    Filed: January 2, 2004
    Date of Patent: August 1, 2006
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Morikazu Kito, Takashi Kayahara, Fumie Futaki, Kohki Ishikawa, Eiichiro Suzuki, Keiko Gondoh, Nobuhisa Shimba, Naoyuki Yamada
  • Publication number: 20050148632
    Abstract: The present invention relates to a therapeutic agent for irritable bowel syndrome of diarrhea type, ulcerative colitis, visceral pain or abdominal pain, which contains a compound of the following formula and which has 5-HT7 receptor antagonistic effect or an analogue thereof; and this therapeutic agent has an excellent therapeutic effect and a high safety:
    Type: Application
    Filed: February 7, 2005
    Publication date: July 7, 2005
    Inventors: Munetaka Tokumasu, Masaki Hashimoto, Tetsuo Yano, Hideki Matsumoto, Shinichi Fujita, Tetsuya Seki, Sayaka Asari, Naoyuki Fukuchi, Kazuyoshi Takahashi, Masataka Shoji
  • Patent number: 6878811
    Abstract: A method for conveniently detecting binding between the von Willebrand factor and glycoprotein Ib and a means to be used therein. The von Willebrand factor fixed in a reactor immobilized in a reaction vessel in the presence of bottrocetin is bound to a chimeric protein constructed by fusing the carboxyl terminal of a partial protein containing the von Willebrand factor-binding site of glycoprotein Ib with the amino terminal of the Fc region of an immunoglobulin molecule. Then the Fc region of the above immunoglobulin molecule is detected to thereby detect the binding between the von Willebrand factor and the glycoprotein Ib or inhibition of this binding.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: April 12, 2005
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Fumie Futaki, Morikazu Kito, Koichi Ishii, Akiko Tanaka
  • Publication number: 20040229288
    Abstract: A method for conveniently detecting binding between the von Willebrand factor and glycoprotein Ib and a means to be used therein. The von Willebrand factor fixed in a reactor immobilized in a reaction vessel in the presence of bottrocetin is bound to a chimeric protein constructed by fusing the carboxyl terminal of a partial protein containing the von Willebrand factor-binding site of glycoprotein Ib with the amino terminal of the Fc region of an immunoglobulin molecule. Then the Fc region of the above immunoglobulin molecule is detected to thereby detect the binding between the von Willebrand factor and the glycoprotein Ib or inhibition of this binding.
    Type: Application
    Filed: April 16, 2004
    Publication date: November 18, 2004
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki Fukuchi, Fumie Futaki, Morikazu Kito, Seiichi Sato, Takayuki Kajiura, Yukitsugu Ono, Koichi Ishii, Akiko Tanaka, Junko Shinozaki, Yasuko Jojima
  • Publication number: 20040161822
    Abstract: A method for producing a protein having an antithrombotic activity, which comprises replacing, in a protein that has an amino acid sequence having a homology of not.less than 30% to the amino acid sequence of SEQ ID NO: 1 and forms a higher order structure composed of a first &bgr; strand (&bgr;1), a first a helix (&agr;1), a second &agr; helix (&agr;2), a second &bgr; strand (&bgr;2), a loop, a third &bgr; strand (&bgr;3), a fourth &bgr; strand (&bgr;4) and a fifth &bgr; strand (&bgr;5) in this order from the amino terminus, at least one amino acid residue in a region from &agr;2 to &bgr;2 and/or a region from &bgr;3 to &bgr;4 so that electric charge of the amino acid residue is changed towards positive direction.
    Type: Application
    Filed: January 2, 2004
    Publication date: August 19, 2004
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki Fukuchi, Morikazu Kito, Takashi Kayahara, Fumie Futaki, Kohki Ishikawa, Eiichiro Suzuki, Keiko Gondoh, Nobuhisa Shimba, Naoyuki Yamada
  • Publication number: 20040067980
    Abstract: The present invention relates to compounds of the formula I, 1
    Type: Application
    Filed: June 4, 2003
    Publication date: April 8, 2004
    Inventors: Otmar Klingler, Melitta Just, Kuniya Sakurai, Naoyuki Fukuchi
  • Patent number: 6710031
    Abstract: A method for producing a protein having an antithrombotic activity, which comprises replacing, in a protein that has an amino acid sequence having a homology of not less than 30% to the amino acid sequence of SEQ ID NO: 1 and forms a higher order structure composed of a first &bgr; strand (&bgr;1), a first &agr; helix (&agr;1), a second &agr; helix (&agr;2), a second &bgr; strand (&bgr;2), a loop, a third &bgr; strand (&bgr;3), a fourth &bgr; strand (&bgr;4) and a fifth &bgr; strand (&bgr;5) in this order from the amino terminus, at least one amino acid residue in a region from &agr;2 to &bgr;2 and/or a region from &bgr;3 to &bgr;4 so that electric charge of the amino acid residue is changed towards positive direction.
    Type: Grant
    Filed: October 4, 2001
    Date of Patent: March 23, 2004
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Morikazu Kito, Takashi Kayahara, Fumie Futaki, Kohki Ishikawa, Eiichiro Suzuki, Keiko Gondoh, Nobuhisa Shimba, Naoyuki Yamada
  • Publication number: 20020198363
    Abstract: A method for producing a protein having an antithrombotic activity, which comprises replacing, in a protein that has an amino acid sequence having a homology of not less than 30% to the amino acid sequence of SEQ ID NO: 1 and forms a higher order structure composed of a first &bgr; strand (&bgr;1), a first &agr; helix (&agr;1), a second &agr; helix (&agr;2), a second &bgr; strand (&bgr;2), a loop, a third &bgr; strand (&bgr;3), a fourth &bgr; strand (&bgr;4) and a fifth &bgr; strand (&bgr;5) in this order from the amino terminus, at least one amino acid residue in a region from &agr;2 to &bgr;2 and/or a region from &bgr;3 to &bgr;4 so that electric charge of the amino acid residue is changed towards positive direction.
    Type: Application
    Filed: October 4, 2001
    Publication date: December 26, 2002
    Applicant: AJINOMOTO CO., INC.
    Inventors: Naoyuki Fukuchi, Morikazu Kito, Takashi Kayahara, Fumie Futaki, Kohki Ishikawa, Eiichiro Suzuki, Keiko Gondoh, Nobuhisa Shimba, Naoyuki Yamada
  • Patent number: 5856126
    Abstract: A multimer peptide from a snake venom has an activity to inhibit binding between von Willebrand factor and platelets. The multimer peptide is used to obtain a single strand peptide which does not substantially cause decrease in platelets at a minimum dose for exhibiting the activity in vivo. The single strand peptide is obtained by allowing the multimer peptide to exist together with a protein-denaturing agent, and glutathione and/or cysteine, and thereby disconnecting disulfide bonds between peptide chains for constituting the multimer peptide while substantially preserving disulfide bonds within the peptide chains. Alternatively, the single strand peptide, a mutant thereof, or a part thereof is produced by genetic engineering techniques by using genes coding for them.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: January 5, 1999
    Assignee: Ajinomoto Co., Inc.
    Inventors: Naoyuki Fukuchi, Hiroshi Yamamoto, Mitsuyo Nagano, Morikazu Kito, Akiko Tanaka, Koichi Ishii, Tsuyoshi Kobayashi, Ryota Yoshimoto