Patents by Inventor Suzu Deguchi

Suzu Deguchi 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: 7678368
    Abstract: To find a substance which has a skin cosmeticizing effect such as prevention of skin aging, amelioriation of sensitive skin, or antipruritic action, and can serve as an effective ingredient for a hair-care product, thereby providing cosmetics comprising the effective ingredient. Concretely, there are provided cosmetics characterized in that the cosmetics comprise as an effective ingredient a compound selected from a fucoidan, a degradation product thereof, a sulfated monosaccharide or a salt thereof.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: March 16, 2010
    Assignee: Takara Bio Inc.
    Inventors: Shigetoshi Mizutani, Suzu Deguchi, Eiji Kobayashi, Eiji Nishiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Patent number: 7268160
    Abstract: The present invention provides a therapeutic agent or prophylactic agent for a disease that requires enhancement of nerve growth factor production, an enhancer for nerve growth factor production, or a food, beverage or feed for enhancing nerve growth factor production, each comprising as an effective ingredient a specified compound or a salt thereof having enhancing activity for nerve growth factor production; a method for enhancing nerve growth factor production, comprising administering to a mammal the above-mentioned compound or a salt thereof; and use of the above-mentioned compound or a salt thereof in the preparation of a therapeutic agent or prophylactic agent for a disease that requires enhancement of nerve growth factor production, an enhancer for nerve growth factor production, or a food, beverage or feed for enhancing nerve growth factor production. In addition, the present invention provides novel compounds having enhancing activity for nerve growth factor production.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: September 11, 2007
    Assignee: Takara Bio, Inc.
    Inventors: Hiromu Ohnogi, Masahiro Shiraga, Eiji Kobayashi, Tuo-Ping Li, Suzu Deguchi, Eiji Nishiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Publication number: 20060093566
    Abstract: To find a substance which has a skin cosmeticizing effect such as prevention of skin aging, amelioriation of sensitive skin, or antipruritic action, and can serve as an effective ingredient for a hair-care product, thereby providing cosmetics comprising the effective ingredient. Concretely, there are provided cosmetics characterized in that the cosmetics comprise as an effective ingredient a compound selected from a fucoidan, a degradation product thereof, a sulfated monosaccharide or a salt thereof.
    Type: Application
    Filed: December 20, 2005
    Publication date: May 4, 2006
    Inventors: Shigetoshi Mizutani, Suzu Deguchi, Eiji Kobayashi, Eiji Nishiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Publication number: 20050202064
    Abstract: A product obtained by heating at least one substance selected from the following (a), (b) and (c). (a) uronic acid or uronic acid derivative; (b) a saccharide compound containing uronic acid or a saccharide compound containing uronic acid derivative; and (c) a substance containing a saccharide compound containing uronic acid or a substance containing a saccharide compound containing uronic acid derivative; and food, beverage or a pharmaceutical agent which is characterized in containing the above-mentioned heat-treated product.
    Type: Application
    Filed: April 26, 2005
    Publication date: September 15, 2005
    Inventors: Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Tatsuji Enoki, Hua-Kang Wu, Eiji Nishiyama, Suzu Deguchi, Katsushige Ikai, Hiromu Ohnogi, Motoko Ueda, Akihiro Kondo, Ikunoshin Kato
  • Publication number: 20040219238
    Abstract: According to the present invention, there is provided a medicament for oral administration or intravenous administration that is effective for a disease requiring enhancement of nerve growth factor production, comprising as an effective ingredient a pulverized product and/or extract obtained from Humulus lupulus and/or Angelica keiskei koidz., or xanthohumol and/or a pharmacologically acceptable salt thereof. The medicament is useful as a therapeutic agent or prophylactic agent for a disease requiring enhancement of nerve growth factor production, such as dementia or a nerve disorder.
    Type: Application
    Filed: January 12, 2004
    Publication date: November 4, 2004
    Inventors: Eiji Nishiyama, Suzu Deguchi, Hiromu Ohnogi, Katsumi Sugiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Publication number: 20030176393
    Abstract: A product obtained by heating at least one substance selected from the following (a), (b) and (c).
    Type: Application
    Filed: September 30, 2002
    Publication date: September 18, 2003
    Inventors: Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Tatsuji Enoki, Hua-Kang Wu, Eiji Nishiyama, Suzu Deguchi, Katsushige Ikai, Hiromu Ohnogi, Motoko Ueda, Akihiro Kondo, Ikunoshin Kato
  • Publication number: 20030144316
    Abstract: The present invention provides a therapeutic agent or prophylactic agent for a disease that requires enhancement of nerve growth factor production, an enhancer for nerve growth factor production, or a food, beverage or feed for enhancing nerve growth factor production, each comprising as an effective ingredient a specified compound or a salt thereof having enhancing activity for nerve growth factor production; a method for enhancing nerve growth factor production, comprising administering to a mammal the above-mentioned compound or a salt thereof; and use of the above-mentioned compound or a salt thereof in the preparation of a therapeutic agent or prophylactic agent for a disease that requires enhancement of nerve growth factor production, an enhancer for nerve growth factor production, or a food, beverage or feed for enhancing nerve growth factor production. In addition, the present invention provides novel compounds having enhancing activity for nerve growth factor production.
    Type: Application
    Filed: July 26, 2002
    Publication date: July 31, 2003
    Inventors: Hiromu Ohnogi, Masahiro Shiraga, Eiji Kobayashi, Tuo-Ping Li, Suzu Deguchi, Eiji Nishiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Publication number: 20030039670
    Abstract: To find a substance which has a skin cosmeticizing effect such as prevention of skin aging, amelioration of sensitive skin, or antipruritic action, and can serve as an effective ingredient for a hair-care product, thereby providing cosmetics comprising the effective ingredient. Concretely, there are provided cosmetics characterized in that the cosmetics comprise as an effective ingredient a compound selected from a fucoidan, a degradation product thereof, a sulfated monosaccharide or a salt thereof.
    Type: Application
    Filed: May 30, 2002
    Publication date: February 27, 2003
    Inventors: Shigetoshi Mizutani, Suzu Deguchi, Eiji Kobayashi, Eiji Nishiyama, Hiroaki Sagawa, Ikunoshin Kato
  • Patent number: 6482806
    Abstract: A product obtained by heating at least one substance selected from the following (a), (b) and (c). (a) uronic acid or uronic acid derivative; (b) a saccharide compound containing uronic acid or a saccharide compound containing uronic acid derivative; and (c) a substance containing a saccharide compound containing uronic acid or a substance containing a saccharide compound containing uronic acid derivative; and food, beverage or a pharmaceutical agent which is characterized in containing the above-mentioned heat-treated product.
    Type: Grant
    Filed: August 18, 1998
    Date of Patent: November 19, 2002
    Assignee: Takara Shuzo Co., Ltd.
    Inventors: Nobuto Koyama, Hiroaki Sagawa, Eiji Kobayashi, Tatsuji Enoki, Hua-Kang Wu, Eiji Nishiyama, Suzu Deguchi, Katsushige Ikai, Hiromu Ohnogi, Motoko Ueda, Akihiro Kondo, Ikunoshin Kato