Patents by Inventor Yasuo Katta

Yasuo Katta 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: 10136667
    Abstract: A thickening composition which contains specific amounts of a metal salt-enclosing dextrin and a thickening polysaccharide and which has a good dispersibility raises the viscosity rapidly, and has an excellent thickening effect can be produced by the steps of obtaining the metal salt-enclosing dextrin by mixing, dissolving, and homogenizing a dextrin and a metal salt in water, followed by drying, and adding the metal salt-enclosing dextrin to the thickening polysaccharide followed by mixing or granulation. The thickening composition makes it possible to provide a thickening composition which has a good dispersibility, raises the viscosity rapidly, and offers an improved thickening effect per unit mass in a wide variety of water-containing foods such as water, teas, refreshing beverages, dairy beverages, soups, and thick liquid foods.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: November 27, 2018
    Assignee: MATSUTANI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Akifumi Uesumi, Kensaku Shimada, Yasuo Katta, Tomonori Morimoto, Masaki Gouro
  • Publication number: 20160278407
    Abstract: A thickening composition which contains specific amounts of a metal salt-enclosing dextrin and a thickening polysaccharide and which has a good dispersibility raises the viscosity rapidly, and has an excellent thickening effect can be produced by the steps of obtaining the metal salt-enclosing dextrin by mixing, dissolving, and homogenizing a dextrin and a metal salt in water, followed by drying, and adding the metal salt-enclosing dextrin to the thickening polysaccharide followed by mixing or granulation. The thickening composition makes it possible to provide a thickening composition to which has a good dispersibility, raises the viscosity rapidly, and offers an improved thickening effect per unit mass in a wide variety of water-containing foods such as water, teas, refreshing beverages, dairy beverages, soups, and thick liquid foods.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 29, 2016
    Inventors: Akifumi UESUMI, Kensaku SHIMADA, Yasuo KATTA, Tomonori MORIMOTO, Masaki GOURO
  • Patent number: 9353392
    Abstract: The present invention provides a method for producing indigestible dextrin which is inexpensive and can simply and efficiently suppress coloring. The method for producing indigestible dextrin includes the steps of liquefying pyrodextrin and saccharifying pyrodextrin, wherein at least one of the liquefying step and the saccharifying step is performed in the presence of activated carbon.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: May 31, 2016
    Assignee: MATSUTANI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Yoshiaki Maeda, Kensaku Shimada, Yasuo Katta
  • Patent number: 9237765
    Abstract: The present invention provides a non-digestible hydroxypropyl starch hydrolysate which can be used as novel water soluble dietary fiber, a method for producing it, as well as food products and beverages containing the non-digestible hydroxypropyl starch hydrolysate. The present invention provides the non-digestible hydroxypropyl starch hydrolysate characterized by having a DE value of less than 20 and a glucose content of less than 3% by mass; food products and beverages containing it; and the method for producing the non-digestible hydroxypropyl starch hydrolysate comprising the steps of: (A) hydrolyzing a hydroxypropyl starch with a degree of substitution of 0.05 to 0.4 with ?-amylase and then with glucoamylase; and (B) removing glucose from the hydrolysate obtained in the step (A).
    Type: Grant
    Filed: July 3, 2008
    Date of Patent: January 19, 2016
    Assignee: MATSUTANI CHEMICAL INDUSTRY CO., LTD.
    Inventors: Yasuo Katta, Toyohide Nishibata, Makoto Tachibe
  • Publication number: 20150275253
    Abstract: The present invention provides a method for producing indigestible dextrin which is inexpensive and can simply and efficiently suppress coloring. The method for producing indigestible dextrin includes the steps of liquefying pyrodextrin and saccharifying pyrodextrin, wherein at least one of the liquefying step and the saccharifying step is performed in the presence of activated carbon.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 1, 2015
    Inventors: Yoshiaki MAEDA, Kensaku SHIMADA, Yasuo KATTA
  • Patent number: 8114421
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as confectioneries such as chewing gum, medicines and medicinal tablets wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: February 14, 2012
    Assignees: WM Wrigley Jr. Company, Matsutani Chemical Industrial Co., Ltd.
    Inventors: Julius W. Zuehlke, Gordon N. McGrew, Robert J. Yatka, Isao Matsuda, Yasuo Katta
  • Patent number: 7910150
    Abstract: A water-soluble dietary fiber-containing composition comprises a water-soluble dietary fiber material and a thickening polysaccharide in a mixing ratio, by mass, ranging from 95:5 to 80:20 and has a solubility, in water at 30° C., of not more than 80%. The composition may be prepared by a method comprising the steps of dissolving, in water, a water-soluble dietary fiber material and a thickening polysaccharide such that the mixing ratio of the former to the latter, by mass, ranges from 95:5 to 80:20 and then drying the resulting aqueous solution. The composition has a low solubility in water and therefore, can be incorporated into various foods, while maintaining desired excellent quality thereof without being accompanied by the reduction of the working characteristics of the raw materials for these foods.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: March 22, 2011
    Assignee: Matsutani Chemical Industries Co., Ltd.
    Inventors: Isao Matsuda, Yasuo Katta, Kensaku Shimada, Takamasa Kiyoshima
  • Publication number: 20100330257
    Abstract: The present invention provides a non-digestible hydroxypropyl starch hydrolysate which can be used as novel water soluble dietary fiber, a method for producing it, as well as food products and beverages containing the non-digestible hydroxypropyl starch hydrolysate. The present invention provides the non-digestible hydroxypropyl starch hydrolysate characterized by having a DE value of less than 20 and a glucose content of less than 3% by mass; food products and beverages containing it; and the method for producing the non-digestible hydroxypropyl starch hydrolysate comprising the steps of: (A) hydrolyzing a hydroxypropyl starch with a degree of substitution of 0.05 to 0.4 with ?-amylase and then with glucoamylase; and (B) removing glucose from the hydrolysate obtained in the step (A).
    Type: Application
    Filed: July 3, 2008
    Publication date: December 30, 2010
    Applicant: MATSUTANI CHEMCICAL INDUSTRY CO., LTD.
    Inventors: Yasuo Katta, Toyohide Nishibata, Makoto Tachibe
  • Publication number: 20090142379
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as confectioneries such as chewing gum, medicines and medicinal tablets wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Application
    Filed: February 6, 2009
    Publication date: June 4, 2009
    Applicants: Wm. Wrigley Jr. Company, Matsutani Chemical Industries Co., Ltd.
    Inventors: Julius W. Zuehlke, Gordon N. McGrew, Robert J. Yatka, Isao Matsuda, Yasuo Katta
  • Patent number: 7504122
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as confectioneries such as chewing gum, medicines and medicinal tablets wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: March 17, 2009
    Assignees: Wm. Wrigley Jr. Company, Matsutani Chemical Industries Co., Ltd.
    Inventors: Julius W. Zuehlke, Gordon N. McGrew, Robert J. Yatka, Isao Matsuda, Yasuo Katta
  • Publication number: 20060188633
    Abstract: A water-soluble dietary fiber-containing composition comprises a water-soluble dietary fiber material and a thickening polysaccharide in a mixing ratio, by mass, ranging from 95:5 to 80:20 and has a solubility, in water at 30° C., of not more than 80%. The composition may be prepared by a method comprising the steps of dissolving, in water, a water-soluble dietary fiber material and a thickening polysaccharide such that the mixing ratio of the former to the latter, by mass, ranges from 95:5 to 80:20 and then drying the resulting aqueous solution.
    Type: Application
    Filed: February 15, 2006
    Publication date: August 24, 2006
    Inventors: Isao Matsuda, Yasuo Katta, Kensaku Shimada, Takamasa Kiyoshima
  • Publication number: 20050129806
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as confectioneries such as chewing gum, medicines and medicinal tablets wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Application
    Filed: February 3, 2005
    Publication date: June 16, 2005
    Inventors: Julius Zuehlke, Gordon McGrew, Robert Yatka, Isao Matsuda, Yasuo Katta
  • Patent number: 6866876
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as chewing gum, medicines and medicinal tablets, wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: March 15, 2005
    Assignees: WM. Wrighley Jr. Company, Matsutani Chemical Industries Co., Ltd.
    Inventors: Julius W. Zuehlke, Gordon N. McGrew, Robert J. Yatka, Isao Matsuda, Yasuo Katta
  • Publication number: 20030190387
    Abstract: An object of the present invention is to provide a coated product with increased stiffness to reduce the chipping after manufacturing and several days of storage, and before wrapping. A coated product such as confectioneries such as chewing gum, medicines and medicinal tablets wherein the product is coated with a coating composition comprising hydrogenated indigestible starch syrup as a binding agent.
    Type: Application
    Filed: February 14, 2002
    Publication date: October 9, 2003
    Applicant: WM. WRIGLEY JR. COMPANY
    Inventors: Julius W. Zuehlke, Gordon N. McGrew, Robert J. Yatka, Isao Matsuda, Yasuo Katta
  • Patent number: 5578584
    Abstract: A feed for domestic fowls which comprises a galacto-oligosaccharide composition which is prepared by heat-treating lactose in the presence of a mineral acid; or by adding an inorganic acid to lactose and then heat-treating the resulting mixture using an extruder. The feed serves to inhibit the formation of fatty liver, to improve the meat quality and the rate of egg laying, to improve the eggshell strength and to reduce the cholesterol content in the egg.
    Type: Grant
    Filed: March 23, 1994
    Date of Patent: November 26, 1996
    Assignee: Matsutani Chemical Industry Co., Ltd.
    Inventors: Yasuo Katta, Shigeru Wakabayashi
  • Patent number: 5472732
    Abstract: An indigestible dextrin characterized in that the dextrin contains:(A) up to 50% of 1.fwdarw.4 glycosidic linkages, and(B) at least 60% of an indigestible component,(C) the content of indigestible component as actually determined varying within the range of .+-.5% from a value Y calculated from at least one equations, i.e., Equations 1 to 30, given in the specification,(D) the indigestible dextrin being prepared by adding hydrochloric acid to potato starch and heating the potato starch at 120.degree. to 200.degree. C. using an extruder,the value Y being a calculated content (%) of the indigestible component.
    Type: Grant
    Filed: October 16, 1992
    Date of Patent: December 5, 1995
    Assignee: Matsutani Chemical Industries Co., Ltd.
    Inventors: Kazuhiro Ohkuma, Yoshio Hanno, Kazuyuki Inada, Isao Matsuda, Yasuo Katta
  • Patent number: 5378833
    Abstract: A process of preparing galacto-oligosaccharides comprising the step of heating up lactose, or, a mixture of lactose and galactose under presence of an inorganic acid as a catalyst in an anhydrous powder condition.
    Type: Grant
    Filed: December 26, 1990
    Date of Patent: January 3, 1995
    Assignee: Matsutani Chemical Industries Co., Ltd.
    Inventors: Yasuo Katta, Kazuhiro Ohkuma, Mitsuko Satouchi, Reiji Takahashi, Takehiko Yamamoto
  • Patent number: 5364652
    Abstract: An indigestible dextrin characterized in that the dextrin is prepared by heat-treating potato starch with addition of hydrochloric acid thereto to obtain a pyrodextrin, hydrolyzing the pyrodextrin with alpha-amylase and glucoamylase and removing at least one-half of glucose formed from the resulting hydrolyzate, and comprises a fraction other than glucose.
    Type: Grant
    Filed: October 27, 1992
    Date of Patent: November 15, 1994
    Assignee: Matsutani Chemical Industries Co., Ltd.
    Inventors: Kazuhiro Ohkuma, Yoshio Hanno, Kazuyuki Inada, Isao Matsuda, Yasuo Katta