Patents by Inventor Tamotsu Kuwata

Tamotsu Kuwata 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: 7323442
    Abstract: The present invention provides agents for alleviating symptoms resulting from inflammation, which have an activity to alleviate inflammatory symptoms caused by bacterial infection, particularly accumulation of body fluid such as bronchocavemous plasma exudation, ascites, etc., at the inflammatory site, or excessive increase of blood neutrophils; symptoms resulting from inflammation caused by bacterial infection, particularly accumulation of body fluid such as bronchocavemous plasma exudation ascites, etc., at the inflammatory site, or excessive increase of blood neutrophils, can be alleviated effectively by ingesting or administering orally or parenterally a composition containing human-type lactoferrin as an effective component.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: January 29, 2008
    Assignee: Meiji Dairies Corporation
    Inventors: Masako Yajima, Makiko Nakayama, Yumi Tsukamoto, Kaoru Koide, Tamotsu Kuwata, Takaji Yajima
  • Publication number: 20020111295
    Abstract: The present invention provides agents for alleviating symptoms resulting from inflammation, which have an activity to alleviate inflammatory symptoms caused by bacterial infection, particularly accumulation of body fluid such as bronchocavernous plasma exudation, ascites, etc., at the inflammatory site, or excessive increase of blood neutrophils; symptoms resulting from inflammation caused by bacterial infection, particularly accumulation of body fluid such as bronchocavernous plasma exudation ascites, etc., at the inflammatory site, or excessive increase of blood neutrophils, can be alleviated effectively by ingesting or administering orally or parenterally a composition containing human-type lactoferrin as an effective component.
    Type: Application
    Filed: February 13, 2002
    Publication date: August 15, 2002
    Applicant: MEIJI DAIRIES CORPORATION
    Inventors: Masako Yajima, Makiko Nakayama, Yumi Tsukamoto, Kaoru Koide, Tamotsu Kuwata, Takaji Yajima
  • Patent number: 6221354
    Abstract: A method for inducing immunological tolerance in mammals which comprises feeding an antigen to a mammal, wherein the mammal is not allowed to ingest a fat-soluble component or a fat-soluble component-containing substance simultaneous with ingestion of the antigen, and an immunological tolerance inducing food kit and an immunological tolerance inducer kit which comprise an antigen-containing preparation containing no fat-soluble component and an antigen-free preparation containing no fat-soluble component. According to this invention, immunological tolerance can be induced effectively.
    Type: Grant
    Filed: September 1, 1999
    Date of Patent: April 24, 2001
    Assignee: Meiji Milk Products Company, Limited
    Inventors: Tetsuo Kaneko, Yuka Nozaki, Yukiko Ishiguro, Tamotsu Kuwata
  • Patent number: 5951984
    Abstract: A method for inducing immunological tolerance in mammals which comprises feeding an immunogen to a mammal, wherein the mammal is not allowed to ingest a fat-soluble component or a fat-soluble component-containing substance simultaneous with ingestion of the immunogen, and an immunological tolerance including food kit and an immunological tolerance inducer kit which comprises an immunogen-containing preparation containing no fat-soluble component and an immunogen-free preparation containing no fat-soluble component. According to this invention, immunological tolerance can be induced effectively.
    Type: Grant
    Filed: January 22, 1997
    Date of Patent: September 14, 1999
    Assignee: Meiji Milk Products Company, Limited
    Inventors: Tetsuo Kaneko, Yuka Nozaki, Yukiko Ishiguro, Tamotsu Kuwata
  • Patent number: 5932271
    Abstract: Fabricated rice containing whey protein in the range of 0.1-10% by weight, and optionally sodium alginate and calcium, and a process for preparing the same by mixing starches, whey protein(s), and optionally sodium alginate and a calcium salt with water, followed by heating and shaping.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: August 3, 1999
    Assignee: Meiji Milk Products, Co., Ltd.
    Inventors: Kaoru Koide, Takashi Fukushima, Takao Tomita, Tamotsu Kuwata
  • Patent number: 5912032
    Abstract: A process for producing a calcium-supplemented milk drink, by adding to cow's milk, a whey mineral being of a calcium content of 2 to 8% by weight and produced by removing the protein and lactose from whey and concentrating the resulting whey by ultrafiltration and/or microfiltration. By the process, there is produced a calcium-supplemented milk drink having good flavor with no precipitate of calcium salts or being provided with attractive flavor, and being capable of passing through the sterilization process to be prepared into a commercially aseptic state.
    Type: Grant
    Filed: May 7, 1996
    Date of Patent: June 15, 1999
    Assignees: Meiji Milk Products Company, Limited, Davisco Foods International, Inc.
    Inventors: Yoshinori Komatsu, Tadashi Nakatsubo, Hideo Ohtomo, Tamotsu Kuwata, Mark Mitchell Davis, Martin Edward Davis
  • Patent number: 5534240
    Abstract: A contrasting composition for gastrointestinal tract MRI which contains a trace amount of unchelated manganese is disclosed. The composition has a marked contrasting effect in MRI without causing harm to a living body.
    Type: Grant
    Filed: March 6, 1995
    Date of Patent: July 9, 1996
    Assignee: Meiji Milk Products Company, Ltd.
    Inventors: Hideo Hasegawa, Kikuhei Tateno, Tamotsu Kuwata, Yoshiro Yamamoto, Kumiko Hiraishi, Osamu Fujita, Isamu Narabayashi
  • Patent number: 5436020
    Abstract: The present invention provides formulated milk compositions for infants analogous to human milk in which non-protein nitrogen components are abundant and the contents of .beta.-lactoglobulin and/or .alpha..sub.S casein are reduced.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: July 25, 1995
    Assignee: Meiji Milk Products Company Limited
    Inventors: Tamotsu Kuwata, Tetsuo Kaneko, Tadashi Kojima, Toshitaka Kobayashi, Yoshiro Yamamoto
  • Patent number: 5322773
    Abstract: This invention relates to a method of selectively degrading .beta.-lactoglobulin contained in cow's milk-serum protein by using a specific enzyme capable of selectively degrading .beta.-lactoglobulin.
    Type: Grant
    Filed: April 21, 1993
    Date of Patent: June 21, 1994
    Assignee: Meiji Milk Products Co., Ltd.
    Inventors: Tetsuo Kaneko, Tadashi Kojima, Tamotsu Kuwata, Yoshiro Yamamoto
  • Patent number: 5290685
    Abstract: The present invention relates to a method for separating and concentrating acidic peptide, especially phosphopeptide having a phosphoserine residue, from a peptide mixture prepared by digesting casein with protease.
    Type: Grant
    Filed: April 29, 1993
    Date of Patent: March 1, 1994
    Assignee: Meiji Milk Products Company Limited
    Inventors: Kaoru Koide, Takashi Fukushima, Tamotsu Kuwata, Koki Itoyama, Fumio Miyazawa
  • Patent number: 5135869
    Abstract: This invention relates to a method of selectively degrading .beta.-lactoglobulin contained in cow's milk-serum protein by using a specific enzyme capable of selectively degrading .beta.-lactoglobulin.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: August 4, 1992
    Assignee: Meiji Milk Products Company Limited
    Inventors: Tetsuo Kaneko, Tadashi Kojima, Tamotsu Kuwata, Yoshiro Yamamoto
  • Patent number: 4834994
    Abstract: There is described a method for removing .beta.-lactoglobulin from bovine milk whey, in which bovine milk whey having been demineralized by 60 to 90% by weight is treated so as to have a pH value of from 4.3 to 4.6 and a protein concentration of from 0.5 to 1.5% by weight, and is then brought into contact with a cation exchange cellulose.
    Type: Grant
    Filed: December 17, 1987
    Date of Patent: May 30, 1989
    Assignee: Meiji Milk Products Company Limited
    Inventors: Tamotsu Kuwata, Hideo Ohtomo
  • Patent number: 4673583
    Abstract: A method of producing an aseptic calcium-enriched soy bean curd is disclosed. The method includes the steps of adding a calcium hydroxide-sucrose complex as coagulant to the soy bean milk, sterilizing the resulting mixture by heating, adjusting the pH value of the sterilized product to weakly acidic, charging the sterilized product into a container under an aseptic condition and sealing the opening of the container, and coagulating the calcium hydroxide-sucrose complex as coagulant to the soy bean milk by heating.When the calcium hydroxide-sucrose complex used as coagulant is insufficient to provide the required extent of calcium enrichment, calcium lactate may be added in an aseptic atmosphere after the sterilization process as at the time of pH adjustment.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: June 16, 1987
    Assignee: Meiji Milk Products Co., Ltd.
    Inventors: Tamotsu Kuwata, Yutaka Suginaka, Hideo Ohtomo