Patents by Inventor Hiroshi Kamasaka

Hiroshi Kamasaka 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: 20140023602
    Abstract: Provided is an external preparation for skin, comprising a phosphorylated saccharide. The phosphorylated saccharide may be an inorganic salt of a phosphorylated saccharide. The phosphorylated saccharide may be a calcium, magnesium, potassium, zinc, iron or sodium salt. Also provided is an external preparation for skin, comprising a phosphorylated saccharide and a second component, wherein the second component is selected from the group consisting of moisturizing agents, whitening components, ultraviolet absorbents, anti-inflammatory agents, cell-activating agents and antioxidants. The moisturizing agent may be ascorbic acid or an ascorbic acid derivative.
    Type: Application
    Filed: September 25, 2013
    Publication date: January 23, 2014
    Applicant: EZAKI GLICO CO., LTD.
    Inventors: Tomoko TANAKA, Hiroshi KAMASAKA, Kazuhisa SUGIMOTO, Takahisa NISHIMURA, Takashi KURIKI
  • Patent number: 8444958
    Abstract: The present invention relates to dietary compositions and oral compositions having an anti-dental caries function. The present invention provides dietary compositions and oral compositions having an anti-dental caries function which contain a buffering agent having a pH buffering action in the oral cavity.
    Type: Grant
    Filed: February 28, 2002
    Date of Patent: May 21, 2013
    Assignee: Ezaki Glico Co., Ltd.
    Inventors: Hiroshi Kamasaka, Takahisa Nishimura, Kenji Too, Takashi Kuriki, Shigetaka Okada, Reiichiro Sakamoto, Toshiyuki Kimura, Nobuo Uotsu
  • Publication number: 20110256072
    Abstract: A cariostatic food is provided. The food comprises: (1) (i) a phosphorylated saccharide calcium salt; or (ii) a combination of a phosphorylated saccharide salt other than a phosphorylated saccharide calcium salt or a phosphorylated saccharide, and a water-soluble calcium salt other than a phosphorylated saccharide calcium salt; (2) a fluoride; and (3) a polyphenol; wherein the phosphorylated saccharide is composed of a saccharide moiety and phosphate group(s); the content of the component (1) in the food is in an amount suitable to make the calcium concentration in saliva in the oral cavity to be 1 mM to 12 mM when the food exists in the oral cavity; and the content of fluoride in the food is in an amount suitable to make the fluoride concentration in saliva in the oral cavity to be 0.2 ppm to 100 ppm when the food exists in the oral cavity.
    Type: Application
    Filed: November 27, 2009
    Publication date: October 20, 2011
    Applicant: EZAKI GLICO CO., LTD.
    Inventors: Tomoko Tanaka, Hiroshi Kamasaka
  • Publication number: 20080274068
    Abstract: Provided is an external preparation for skin, comprising a phosphorylated saccharide. The phosphorylated saccharide may be an inorganic salt of a phosphorylated saccharide. The phosphorylated saccharide may be a calcium, magnesium, potassium, zinc, iron or sodium salt. Also provided is an external preparation for skin, comprising a phosphorylated saccharide and a second component, wherein the second component is selected from the group consisting of moisturizing agents, whitening components, ultraviolet absorbents, anti-inflammatory agents, cell-activating agents and antioxidants. The moisturizing agent may be ascorbic acid or an ascorbic acid derivative.
    Type: Application
    Filed: September 13, 2006
    Publication date: November 6, 2008
    Inventors: Tomoko Tanaka, Hiroshi Kamasaka, Kazuhisa Sugimoto, Takahisa Nishimura, Takashi Kuriki
  • Publication number: 20070286823
    Abstract: The present invention relates to dietary compositions and oral compositions having an anti-dental caries function. The present invention provides dietary compositions and oral compositions having an anti-dental caries functions which contain a buffering agent having a pH buffering action in the oral cavity.
    Type: Application
    Filed: July 11, 2007
    Publication date: December 13, 2007
    Inventors: Hiroshi Kamasaka, Takahisa Nishimura, Kenji Too, Takashi Kuriki, Shigetaka Okada, Reiichiro Sakamoto, Toshiyuki Kimura, Nobuo Uotsu
  • Publication number: 20060222603
    Abstract: The present invention relates to dietary compositions and oral compositions having an anti-dental caries function. The present invention provides dietary compositions and oral compositions having an anti-dental caries functions which contain a buffering agent having a pH buffering action in the oral cavity.
    Type: Application
    Filed: May 4, 2006
    Publication date: October 5, 2006
    Inventors: Hiroshi KAMASAKA, Takahisa NISHIMURA, Kenji TOO, Takashi KURIKI, Shigetaka OKADA, Reiichiro SAKAMOTO, Toshiyuki KIMURA, Nobuo UOTSU
  • Publication number: 20040105823
    Abstract: The present invention relates to dietary compositions and oral compositions having an anti-dental caries function. The present invention provides dietary compositions and oral compositions having an anti-dental caries function which contain a buffering agent having a pH buffering action in the oral cavity.
    Type: Application
    Filed: December 10, 2003
    Publication date: June 3, 2004
    Inventors: Hiroshi Kamasaka, Takahisa Nishimura, Kenji Too, Takashi Kuriki, Shigetaka Okada, Reiichiro Sakamoto, Toshiyuki Kimura, Nobuo Uotsu
  • Patent number: 6268182
    Abstract: Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin, fucoidan, gellan gum, Locust bean gum, guar gum, tamarind gum, and xanthan gum.
    Type: Grant
    Filed: September 25, 1996
    Date of Patent: July 31, 2001
    Assignee: Ezaki Glico Co., Ltd.
    Inventors: Hiroshi Kamasaka, Shigetaka Okada, Kaname Kusaka, Kazuya Yamamoto, Kenji Yoshikawa
  • Patent number: 5861048
    Abstract: Phosphorylated saccharide of the present invention includes at least one phosphate group in its molecule, selected from the group consisting of glucan, mannan, dextran, agar, cyclodextrin, fucoidan, gellan gum, Locust bean gum, guar gum, tamarind gum, and xanthan gum.
    Type: Grant
    Filed: August 11, 1995
    Date of Patent: January 19, 1999
    Assignee: Ezaki Glico Co., Ltd.
    Inventors: Hiroshi Kamasaka, Shigetaka Okada, Kaname Kusaka, Kazuya Yamamoto, Kenji Yoshikawa