Patents by Inventor Keiichi Matsuura

Keiichi Matsuura 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: 20200037636
    Abstract: The present invention provides means for reducing the culture medium odor of a beverage resulting from lactic acid bacteria while maintaining the clean sensation of the beverage, for a beverage containing a lactic acid bacterium powder and a high-intensity sweetener. The beverage according to the present invention contains a lactic acid bacterium powder, a high-intensity sweetener, 10 to 5000 ppb of nootkatone and 2.5 to 2000 ppb of linalool. It is preferable that the mass ratio of linalool and nootkatone be nootkatone/linalool=1 to 1000.
    Type: Application
    Filed: March 15, 2017
    Publication date: February 6, 2020
    Applicants: Asahi Soft Drinks Co., Ltd., Asahi Group Holdings, Ltd.
    Inventors: Keiichi MATSUURA, Kazumichi SATO
  • Patent number: 8580557
    Abstract: The present invention relates to a casein hydrolysate containing free amino acids and in vivo indigestible peptides having minimally suppressed in vivo enzymatic digestibility, and expected to express functions, such as hypotensive effect, in living organism, and to a method for preparing such a hydrolysate, and use thereof. The casein hydrolysate of the present invention contains free amino acids and peptides, such as in vivo indigestible peptides including Xaa-Pro and Xaa-Pro-Pro, obtained by hydrolyzing animal milk casein to have an average chain length of not longer than 2.1 in terms of the number of amino acid residues, and has ACE inhibitory activity or hypotensive effect.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: November 12, 2013
    Assignee: Calpis Co., Ltd.
    Inventors: Naoyuki Yamamoto, Seiichi Mizuno, Takanobu Gotou, Keiichi Matsuura, Tadashi Shinoda, Hideo Nishimura
  • Publication number: 20110082281
    Abstract: The present invention relates to a casein hydrolysate containing free amino acids and in vivo indigestible peptides having minimally suppressed in vivo enzymatic digestibility, and expected to express functions, such as hypotensive effect, in living organism, and to a method for preparing such a hydrolysate, and use thereof. The casein hydrolysate of the present invention contains free amino acids and peptides, such as in vivo indigestible peptides including Xaa-Pro and Xaa-Pro-Pro, obtained by hydrolyzing animal milk casein to have an average chain length of not longer than 2.1 in terms of the number of amino acid residues, and has ACE inhibitory activity or hypotensive effect.
    Type: Application
    Filed: September 1, 2010
    Publication date: April 7, 2011
    Applicant: CALPIS CO., LTD.
    Inventors: Naoyuki Yamamoto, Seiichi Mizuno, Shingo Nishimura, Hideo Nishimura, Takanobu Gotou, Keiichi Matsuura, Tadashi Shinoda
  • Publication number: 20070299014
    Abstract: The present invention relates to a casein hydrolysate containing free amino acids and in vivo indigestible peptides having minimally suppressed in vivo enzymatic digestibility, and expected to express functions, such as hypotensive effect, in living organism, and to a method for preparing such a hydrolysate, and use thereof. The casein hydrolysate of the present invention contains free amino acids and peptides, such as in vivo indigestible peptides including Xaa-Pro and Xaa-Pro-Pro, obtained by hydrolyzing animal milk casein to have an average chain length of not longer than 2.1 in terms of the number of amino acid residues, and has ACE inhibitory activity or hypotensive effect.
    Type: Application
    Filed: July 30, 2004
    Publication date: December 27, 2007
    Applicant: CALPIS CO., LTD.
    Inventors: Naoyuki Yamamoto, Seiichi Mizuno, Shingo Nishimura, Hideo Nishimura, Takanobu Gotou, Keiichi Matsuura, Tadashi Shinoda
  • Publication number: 20070122451
    Abstract: The present invention provides novel in vivo indigestible peptides that are highly absorbable and hardly digestible in living organism when administered orally or through other route, and expected to effectively exhibit functions, such as hypotensive effect, in living organism, and ACE inhibitors prepared with the peptides, and medicine or functional food expected to effectively exhibit hypotensive effect in living organism. The in vivo indigestible peptides are dipeptides or tripeptides having Pro at the carboxyl terminals, selected from the group consisting of Ile-Pro, Glu-Pro, Arg-Pro, Gln-Pro, Met-Pro, and Ser-Pro-Pro.
    Type: Application
    Filed: July 30, 2004
    Publication date: May 31, 2007
    Applicant: Calpis Co., Ltd.
    Inventors: Naoyuki Yamamoto, Seiichi Mizuno, Shingo Nishimura, Hideo Nishimura, Takanobu Gotou, Keiichi Matsuura