Patents by Inventor Kazuyuki Sugimoto

Kazuyuki Sugimoto 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).

  • NEW PIPERAZINE COMPOUND AND USE THEREOF AS A HCV POLYMERASE INHIBITOR
    Publication number: 20120107273
    Abstract: The present invention relates to a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof and an anti-HCV agent and an HCV polymerase inhibitor containing this compound. The compound of the present invention shows an anti-HCV activity based on the HCV polymerase inhibitory activity, and useful as an agent for the prophylaxis or treatment of hepatitis C.
    Type: Application
    Filed: April 25, 2011
    Publication date: May 3, 2012
    Applicant: Japan Tobacco Inc.
    Inventors: Hiroyuki Abe, Masahiro Tanaka, Kazuyuki Sugimoto, Akira Suma, Masahiro Yokota, Makoto Shiozaki, Kiyosei Ilo, Kazuhito Ueyama, Dai Motoda, Toru Noguchi, Tsuyoshi Adachi, Junichiro Tsuruha, Satoki Doi
  • Piperazine compound and use thereof as a HCV polymerase inhibitor
    Patent number: 8017612
    Abstract: The present invention relates to a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof and an anti-HCV agent and an HCV polymerase inhibitor containing this compound. The compound of the present invention shows an anti-HCV activity based on the HCV polymerase inhibitory activity, and useful as an agent for the prophylaxis or treatment of hepatitis C.
    Type: Grant
    Filed: April 17, 2007
    Date of Patent: September 13, 2011
    Assignee: Japan Tobacco Inc.
    Inventors: Hiroyuki Abe, Masahiro Tanaka, Kazuyuki Sugimoto, Akira Suma, Masahiro Yokota, Makoto Shiozaki, Kiyosei Iio, Kazuhito Ueyama, Dai Motoda, Toru Noguchi, Tsuyoshi Adachi, Junichiro Tsuruha, Satoki Doi
  • New Piperazine Compound and Use Thereof as a HCV Polymerase Inhibitor
    Publication number: 20080081818
    Abstract: The present invention relates to a compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, or a solvate thereof and an anti-HCV agent and an HCV polymerase inhibitor containing this compound. The compound of the present invention shows an anti-HCV activity based on the HCV polymerase inhibitory activity, and useful as an agent for the prophylaxis or treatment of hepatitis C.
    Type: Application
    Filed: April 17, 2007
    Publication date: April 3, 2008
    Applicant: Japan Tobacco Inc.
    Inventors: Hiroyuki Abe, Masahiro Tanaka, Kazuyuki Sugimoto, Akira Suma, Masahiro Yokota, Makoto Shiozaki, Kiyosei Iio, Kazuhito Ueyama, Dai Motoda, Toru Noguchi, Tsuyoshi Adachi, Junichiro Tsuruha, Satoki Doi
  • Fused Bicyclic Nitrogen-Containing Heterocycles
    Publication number: 20070244096
    Abstract: Compounds, pharmaceutical compositions and methods that are useful in the treatment or prevention of metabolic and cell proliferative diseases or conditions are provided herein. In particular, the invention provides compounds which modulate the activity of proteins involved in lipid metabolism and cell proliferation.
    Type: Application
    Filed: May 2, 2007
    Publication date: October 18, 2007
    Applicant: Japan Tobacco Inc.
    Inventors: Brian Fox, Noboru Furukawa, Xiaolin Hao, Kiyosei Iio, Takashi Inaba, Simon Jackson, Frank Kayser, Marc Labelle, Kexue Li, Takuya Matsui, Dustin McMinn, Nobuya Ogawa, Steven Rubenstein, Shoichi Sagawa, Kazuyuki Sugimoto, Masahiro Suzuki, Masahiro Tanaka, Guosen Ye, Atsuhito Yoshida, Jian Zhang
  • Fused bicyclic nitrogen-containing heterocycles
    Patent number: 7244727
    Abstract: Compounds, pharmaceutical compositions and methods that are useful in the treatment or prevention of metabolic and cell proliferative diseases or conditions are provided herein. In particular, the invention provides compounds which modulate the activity of proteins involved in lipid metabolism and cell proliferation.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: July 17, 2007
    Assignee: Japan Tobacco Inc.
    Inventors: Brian M. Fox, Noboru Furukawa, Xiaolin Hao, Kiyosei Iio, Takashi Inaba, Simon M. Jackson, Frank Kayser, Marc Labelle, Kexue Li, Takuya Matsui, Dustin L. McMinn, Nobuya Ogawa, Steven M. Rubenstein, Shoichi Sagawa, Kazuyuki Sugimoto, Masahiro Suzuki, Masahiro Tanaka, Guosen Ye, Atsuhito Yoshida, Jian Zhang
  • Fused bicyclic nitrogen-containing heterocycles
    Publication number: 20040209871
    Abstract: Compounds, pharmaceutical compositions and methods that are useful in the treatment or prevention of metabolic and cell proliferative diseases or conditions are provided herein. In particular, the invention provides compounds which modulate the activity of proteins involved in lipid metabolism and cell proliferation.
    Type: Application
    Filed: November 21, 2003
    Publication date: October 21, 2004
    Applicants: Tularik Inc., Japan Tobacco Inc.
    Inventors: Brian M. Fox, Noboru Furukawa, Xiaolin Hao, Kiyosei Iio, Takashi Inaba, Simon M. Jackson, Frank Kayser, Marc Labelle, Kexue Li, Takuya Matsui, Dustin L. McMinn, Nobuya Ogawa, Steven M. Rubenstein, Shoichi Sagawa, Kazuyuki Sugimoto, Masahiro Suzuki, Masahiro Tanaka, Guosen Ye, Atsuhito Yoshida, Jian Zhang
  • Method for forming a foamed product integral with trim cover assembly
    Patent number: 6505570
    Abstract: Method for forming a foamed product integral with trim cover assembly, in which a foam padding piece and a surface cover piece are formed such that the former is small in size relative to the latter. According to the method, the peripheral ends of the foam padding piece are aligned and sewn with the peripheral ends of the surface cover piece to form a cover section. A plurality of such cover sections are provided and are bent at their respective end portions, stretching each surface cover piece on and over each foam padding piece, after which, the thus-bend end portions of cover sections are sewn with one another to form a three-dimensional trim cover assembly. A liquid foaming material is injected and cured in that trim cover assembly to form a foamed product integral with the trim cover assembly.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: January 14, 2003
    Assignee: Tachi-S Co., Ltd.
    Inventors: Ikuo Sakamoto, Kazuyuki Sugimoto