Patents by Inventor Yoko Kageyama

Yoko Kageyama 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).

  • Prophylactic and therapeutic agent of diabetes mellitus
    Patent number: 7956041
    Abstract: The invention provides a prophylactic and therapeutic agent of diabetes mellitus, including a combination of an inhibitor of renal glucose reabsorption and a hypoglycemic agent. In accordance with the invention, hyperglycemia after meals, between meals and during fasting can be ameliorated. More specifically, in accordance with the invention, a therapeutic effect of diabetes mellitus as never been obtained by the hypoglycemic agents of the related art can be achieved.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: June 7, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Katsumi Maezono, Nozomu Ishida, Koji Ohsumi, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Kageyama, Nobuo Kondo
  • Lactam compound, a method for producing the same, and a diabetic therapy by administering the same
    Patent number: 7951799
    Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: May 31, 2011
    Assignee: Ajinomoto Co., Inc.
    Inventors: Hideyuki Tanaka, Wataru Miyanaga, Masaru Takayanagi, Ryusuke Hirama, Yoko Kageyama, Tatsuya Ishikawa, Itsuya Tanabe, Yoriko Okamatsu
  • Therapeutic agents for diabetes
    Patent number: 7807663
    Abstract: A pharmaceutical composition for preventing and/or treating diabetes, diabetic complication, hyperinsulinemia, disorders of glucose metabolism or obesity, comprising a combination of the following compound, analogues or pharmaceutically acceptable salts thereof with a hypoglycemic agent.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: October 5, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Takao Ikenoue, Yoko Kageyama, Yukio Iino, Nobuo Kondo
  • NEW PYRAZOLE DERIVATIVES AND DIABETIC MEDICINE CONTAINING THEM
    Publication number: 20100063124
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: November 19, 2009
    Publication date: March 11, 2010
    Applicant: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Patent number: 7645787
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Grant
    Filed: July 6, 2007
    Date of Patent: January 12, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • NOVEL LACTAM COMPOUND
    Publication number: 20080108604
    Abstract: The present invention provides a lactam compound, a sugar transport enhancement agent containing this compound as an active ingredient, an agent for the prevention and/or treatment of diabetes mellitus, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macrovascular disease, glucose tolerance anomaly, obesity and the like. In addition, the present invention also provides a preparation method for the novel lactam compound, and a preparation intermediate thereof.
    Type: Application
    Filed: October 29, 2007
    Publication date: May 8, 2008
    Applicant: Ajinomoto Co., Inc.
    Inventors: Hideyuki Tanaka, Wataru Miyanaga, Masaru Takayanagi, Ryusuke Hirama, Yoko Kageyama, Tatsuya Ishikawa, Itsuya Tanabe, Yoriko Okamatsu
  • NEW PYRAZOLE DERIVATIVES AND DIABETIC MEDICINE CONTAINING THEM
    Publication number: 20070270479
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: July 6, 2007
    Publication date: November 22, 2007
    Applicant: AJINOMOTO CO. INC
    Inventors: Koji OHSUMI, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Patent number: 7256209
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: August 14, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Patent number: 7247616
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: July 24, 2007
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • NEW PYRAZOLE DERIVATIVES AND DIABETIC MEDICINE CONTAINING THEM
    Publication number: 20070099979
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: December 5, 2006
    Publication date: May 3, 2007
    Applicant: AJINOMOTO CO. INC
    Inventors: KOJI OHSUMI, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Patent number: 7015201
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Grant
    Filed: September 9, 2004
    Date of Patent: March 21, 2006
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • New pyrazole derivatives and diabetic medicine containing them
    Publication number: 20060058244
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: October 24, 2005
    Publication date: March 16, 2006
    Applicant: AJINOMOTO CO. INC
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Therapeutic agents for diabetes
    Publication number: 20050272641
    Abstract: A pharmaceutical composition for preventing and/or treating diabetes, diabetic complication, hyperinsulinemia, disorders of glucose metabolism or obesity, comprising a combination of the following compound, analogues or pharmaceutically acceptable salts thereof with a hypoglycemic agent.
    Type: Application
    Filed: August 8, 2005
    Publication date: December 8, 2005
    Applicant: Ajinomoto Co., Inc.
    Inventors: Takao Ikenoue, Yoko Kageyama, Yukio Iino, Nobuo Kondo
  • Prophylactic and therapeutic agent of diabetes mellitus
    Publication number: 20050143424
    Abstract: The invention provides a prophylactic and therapeutic agent of diabetes mellitus, including a combination of an inhibitor of renal glucose reabsorption and a hypoglycemic agent. In accordance with the invention, hyperglycemia after meals, between meals and during fasting can be ameliorated. More specifically, in accordance with the invention, a therapeutic effect of diabetes mellitus as never been obtained by the hypoglycemic agents of the related art can be achieved.
    Type: Application
    Filed: October 26, 2004
    Publication date: June 30, 2005
    Applicant: AJINOMOTO CO. INC
    Inventors: Katsumi Maezono, Nozomu Ishida, Koji Ohsumi, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Kageyama, Nobuo Kondo
  • N-substituted pyrazole-O-glycoside derivatives and therapeutic agent for diabetes containing the same
    Patent number: 6908905
    Abstract: The present invention relates to pyrazole derivatives represented by the following formulas and analogues thereof, which can be used for a therapeutic agent for diabetes.
    Type: Grant
    Filed: October 27, 2003
    Date of Patent: June 21, 2005
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Hiroyuki Matsueda, Toshihiro Hatanaka, Nozomu Ishida, Yoko Kageyama, Katsumi Maezono, Nobuo Kondo
  • New pyrazole derivatives and diabetic medicine containing them
    Publication number: 20050043249
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: September 9, 2004
    Publication date: February 24, 2005
    Applicant: AJINOMOTO CO. INC
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Patent number: 6815428
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: November 9, 2004
    Assignee: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo
  • N-substituted pyrazole-O-glycoside derivatives and therapeutic agent for diabetes containing the same
    Publication number: 20040110936
    Abstract: The present invention relates to pyrazole derivatives represented by the following formulas and analogues thereof, which can be used for a therapeutic agent for diabetes.
    Type: Application
    Filed: October 27, 2003
    Publication date: June 10, 2004
    Applicant: Ajinomoto Co., Inc.
    Inventors: Koji Ohsumi, Hiroyuki Matsueda, Toshihiro Hatanaka, Nozomu Ishida, Yoko Kageyama, Katsumi Maezono, Nobuo Kondo
  • Pyrazole derivatives and diabetic medicine containing them
    Publication number: 20040006025
    Abstract: The present invention provides pyrazole-O-glycoside derivatives represented by the following formulae, used as a diabetic medicine.
    Type: Application
    Filed: May 2, 2003
    Publication date: January 8, 2004
    Applicant: AJINOMOTO CO. INC
    Inventors: Koji Ohsumi, Takashi Umemura, Hiroyuki Matsueda, Toshihiro Hatanaka, Akiko Onuki, Katsumi Maezono, Yoko Kageyama, Nobuo Kondo