Patents by Inventor Toshihiro Hatanaka

Toshihiro Hatanaka 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: 20110065808
    Abstract: A carbonyl compound remover comprising at least one polyether resin that includes a unit shown by any of the formulas (I) to (IV) as an active ingredient, a method of preventing coloration of an infusion comprising causing the carbonyl compound remover to come in contact with an infusion that may produce and accumulate a carbonyl compound during heat sterilization or storage, or an infusion that contains a carbonyl compound, and a novel crosslinked polyether resin are disclosed. The carbonyl compound remover that may suppress a Maillard reaction in a mixture of an amino acid infusion and a sugar infusion or the like to effectively prevent coloration due to a Maillard reaction, the method of preventing coloration of an infusion by using the remover, and the novel crosslinked polyether resin are offered in the present invention.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 17, 2011
    Applicant: AJINOMOTO CO. INC.
    Inventors: Takashi Yamamoto, Ryusuke Hirama, Toshihiro Hatanaka
  • Patent number: 7732637
    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: Grant
    Filed: August 7, 2007
    Date of Patent: June 8, 2010
    Assignee: Ajinomoto Co., Inc.
    Inventors: Katsumi Maezono, Toshihiko Yoshimura, Nozomu Ishida, Naoyuki Fukuchi, Toshihiro Hatanaka, Osamu Ikehara, Yayoi Kawato, Hideyuki Tanaka
  • Publication number: 20100063151
    Abstract: The present invention provides acylamide compounds, prodrugs thereof, or pharmaceutically acceptable salts thereof; and an adiponectin inducer or secretagogue, and therapeutic methods by administering the same.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 11, 2010
    Applicant: Ajinomoto Co., Inc.
    Inventors: Katsumi MAEZONO, Toshihiko YOSHIMURA, Nozomu ISHIDA, Naoyuki FUKUCHI, Toshihiro HATANAKA, Osamu IKEHARA, Yayoi KAWATO, Hideyuki TANAKA
  • 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
  • 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
  • Patent number: 7632830
    Abstract: An agent for increasing the sugar-transporting capacity and an agent for preventing and/or treating diabetes, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macroangiopathy, impaired glucose tolerance or adiposis, which contains a lactam compound or a pharmaceutically acceptable salt thereof as the active ingredient.
    Type: Grant
    Filed: November 30, 2007
    Date of Patent: December 15, 2009
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yukio Iino, Takao Ikenoue, Nobuo Kondo, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Masuzawa, Fumio Ohta, Akiyo Yamazaki, Seiji Niwa, Takashi Yamamoto
  • Publication number: 20080175837
    Abstract: The present invention provides a Dpp4 inhibitor which comprises a leucine derivative of the following formula (1) or a methionine derivative of the following formula (2): wherein each R1 and R3 represents a hydrogen atom (H) and an L-amino acid residue; R2 represents a hydroxyl group (OH), alkoxy group having 1 to 6 carbon atoms, amino group (NH2), alkylamino group having 1 to 6 carbon atoms, glycine residue, ?-alanine residue, L-amino acid (except for proline, alanine and phenylalanine) residue or L-amino-acid amide (except for proline amide, alanine amide and phenylalanine amide) residue; and R4 represents a hydroxyl group (OH), alkoxy group having 1 to 6 carbon atoms, amino group (NH2), alkylamino group having 1 to 6 carbon atoms, glycine residue, ?-alanine residue, L-amino acid (except for proline and alanine) residue or L-amino-acid amide (except for proline amide and alanine amide) residue. These derivatives also act as autophagy regulators.
    Type: Application
    Filed: October 29, 2007
    Publication date: July 24, 2008
    Applicant: AJINOMOTO CO., INC
    Inventors: Chiori Ijichi, Naoyuki Yamada, Toshihiro Hatanaka, Kenji Takehana, Giovanni Miotto, Oriano Marin, Andrea Carpi, Denis Bertaggia
  • Patent number: 7402696
    Abstract: The present invention provides novel benzene compounds presented by the following formulas, and analogs thereof, that exert an ACC activity-inhibiting effect that is effective in the treatment of obesity, hyperlipemia, fatty liver, hyperglycemia, impaired glucose tolerance, diabetes, diabetic complications (diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, and diabetic macroangiopathy, hypertension, arteriosclerosis), hypertension, and arteriosclerosis.
    Type: Grant
    Filed: October 13, 2006
    Date of Patent: July 22, 2008
    Assignee: Ajinomoto Co., Inc.
    Inventors: Nobuyasu Suzuki, Yukio Nihei, Hidehiro Ichinose, Hideyuki Tanaka, Noriko Yasa, Toshihiro Hatanaka, Yoko Masuzawa, Eiji Nakanishi, Nobuo Kondo
  • Publication number: 20080096862
    Abstract: An agent for increasing the sugar-transporting capacity and an agent for preventing and/or treating diabetes, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macroangiopathy, impaired glucose tolerance or adiposis, which contains a lactam compound or a pharmaceutically acceptable salt thereof as the active ingredient.
    Type: Application
    Filed: November 30, 2007
    Publication date: April 24, 2008
    Applicant: Ajinomoto Co., Inc.
    Inventors: Yukio IINO, Takao Ikenoue, Nobuo Kondo, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Masuzawa, Fumio Ohta, Akiyo Yamazaki, Seiji Niwa, Takashi Yamamoto
  • Patent number: 7326701
    Abstract: An agent for increasing the sugar-transporting capacity and an agent for preventing and/or treating diabetes, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macroangiopathy, impaired glucose tolerance or adiposis, which contains a lactam compound or a pharmaceutically acceptable salt thereof as the active ingredient.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: February 5, 2008
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yukio Iino, Takao Ikenoue, Nobuo Kondo, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Masuzawa, Fumio Ohta, Akiyo Yamazaki, Seiji Niwa, Takashi Yamamoto
  • 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: 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
  • 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
  • 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
  • Publication number: 20070105899
    Abstract: The present invention provides novel benzene compounds presented by the following formulas, and analogs thereof, that exert an ACC activity-inhibiting effect that is effective in the treatment of obesity, hyperlipemia, fatty liver, hyperglycemia, impaired glucose tolerance, diabetes, diabetic complications (diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, and diabetic macroangiopathy, hypertension, arteriosclerosis), hypertension, and arteriosclerosis.
    Type: Application
    Filed: October 13, 2006
    Publication date: May 10, 2007
    Inventors: Nobuyasu SUZUKI, Yukio Nihei, Hidehiro Ichinose, Hideyuki Tanaka, Noriko Yasa, Toshihiro Hatanaka, Yoko Masuzawa, Eiji Nakanishi, Nobuo Kondo
  • 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
  • Publication number: 20070072813
    Abstract: The invention relates to methods for preventing or treating metabolic disorders, for improving glycemic control, for preventing progression from impaired glucose tolerance, insulin resistance and/or from metabolic syndrome to type 2 diabetes mellitus, for preventing or treating of complications of diabetes mellitus, for reducing the weight, for preventing or treating the degeneration of pancreatic beta cells, for treating hyperinsulinemia and insulin resistance and diabetes type 1, in patients in need thereof by administering a pharmaceutical composition comprising a pyrazole-O-glycoside as defined in claim 1, or a prodrug thereof, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: July 28, 2006
    Publication date: March 29, 2007
    Inventors: Frank Himmelsbach, Roland Maier, Peter Eickelmann, Leo Thomas, Edward Barsoumian, Klaus Dugi, Sabine Pinnetti, Regine Ritter, Ruediger Streicher, Koichi Fujita, Toshihiro Hatanaka, Nozomu Ishida, Katsumi Maezono, Koji Ohsumi
  • Patent number: 7153850
    Abstract: An agent for increasing the sugar-transporting capacity and an agent for preventing and/or treating diabetes, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macroangiopathy, impaired glucose tolerance or adiposis, which contains a lactam compound or a pharmaceutically acceptable salt thereof as the active ingredient.
    Type: Grant
    Filed: June 2, 2003
    Date of Patent: December 26, 2006
    Assignee: Ajinomoto Co., Inc.
    Inventors: Yukio Iino, Takao Ikenoue, Nobuo Kondo, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Masuzawa, Fumio Ohta, Akiyo Yamazaki, Seiji Niwa, Takashi Yamamoto
  • Publication number: 20060194789
    Abstract: The present invention provides a fused polycyclic compound of the following formula, analogues thereof and pharmaceutically acceptable salts thereof; and agents for increasing the sugar-transporting capacity, hypoglycemic agents and pharmaceutical compositions containing the above compounds. This fused polycyclic compound has high medicinal properties and few side-effects, and a therapeutic effect on diabetes. wherein R represents an alkoxy group, R? represents an oxazolylpropionyl group or a thiazolylpropionyl group, and R? represent a hydrogen atom.
    Type: Application
    Filed: May 1, 2006
    Publication date: August 31, 2006
    Applicant: Ajinomoto Co., Inc.
    Inventors: Ryusuke Hirama, Seiji Niwa, Hideyuki Tanaka, Toshihiro Hatanaka, Yoko Masuzawa, Akiyo Yamazaki, Takao Ikenoue, Nobuo Kondo, Wataru Miyanaga, Masaru Takayanagi
  • Publication number: 20060189597
    Abstract: An agent for increasing the sugar-transporting capacity and an agent for preventing and/or treating diabetes, diabetic peripheral neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic macroangiopathy, impaired glucose tolerance or adiposis, which contains a lactam compound or a pharmaceutically acceptable salt thereof as the active ingredient.
    Type: Application
    Filed: April 6, 2006
    Publication date: August 24, 2006
    Applicant: Ajinomoto Co., Inc.
    Inventors: Yukio Ilno, Takao Ikenoue, Nobuo Kondo, Hiroyuki Matsueda, Toshihiro Hatanaka, Ryusuke Hirama, Yoko Masuzawa, Fumio Ohta, Akiyo Yamazaki, Seiji Niwa, Takashi Yamamoto