Patents by Inventor Hiroyasu Kumamoto

Hiroyasu Kumamoto 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: 9375501
    Abstract: The present invention relates to a deodorant composition containing (a) a polyphenol compound or a plant extract containing a polyphenol compound, (b) a basic substance, and (c) a metal salt. The deodorant composition of the present invention is capable of providing a deodorizing effect in a short period of time when it is applied to a malodor source, is capable of providing an excellent deodorizing activity and is also excellent in the store stability.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: June 28, 2016
    Assignee: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Tadahiro Hiramoto, Kenichiro Shiroyama, Hiroyasu Kumamoto
  • Patent number: 8333957
    Abstract: The present invention relates to a double component type deodorant which comprises a first deodorant component A containing a liquid mixture containing a polyphenol and an acid agent and a second deodorant component B containing an alkali agent and an aqueous solvent. These deodorant components A and B may be separately stored in different storage parts. According to the invention, mixed type malodors in which at least two or more kinds of a sulfur-containing compound, aldehydes, lower fatty acids, amines, and the like are mixed can be efficiently deodorized.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: December 18, 2012
    Assignee: Takasago International Corporation
    Inventors: Kyoko Hirano, Kazuki Sugiyama, Hiroyasu Kumamoto
  • Publication number: 20100234260
    Abstract: A shampoo or body detergent composition which comprises (A) a refrigerant substance selected from menthol, menthone, camphor, pulegol, isopulegol, cineole, Japanese peppermint oil, peppermint oil, spearmint oil, and eucalyptus oil, (B) a substance giving a cool feeling and comprising an N-substituted p-menthane-3-carboxamide derivative, (C) an anionic surfactant, and (D) a water-soluble polymer and/or polyhydric alcohol. It optionally contains (E) a substance which gives a warm feeling. The composition is satisfactory in the effect of giving a refrigerant feeling and cool feeling during use and in the retention of that effect thereafter.
    Type: Application
    Filed: May 24, 2010
    Publication date: September 16, 2010
    Applicant: Takasago International Corporation
    Inventors: Miyuki SEKINE, Hiroyasu KUMAMOTO
  • Publication number: 20100158840
    Abstract: The present invention relates to a deodorant composition containing (a) a polyphenol compound or a plant extract containing a polyphenol compound, (b) a basic substance, and (c) a metal salt. The deodorant composition of the present invention is capable of providing a deodorizing effect in a short period of time when it is applied to a malodor source, is capable of providing an excellent deodorizing activity and is also excellent in the store stability.
    Type: Application
    Filed: March 22, 2007
    Publication date: June 24, 2010
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Tadahiro Hiramoto, Kenichiro Shiroyama, Hiroyasu Kumamoto
  • Publication number: 20100074971
    Abstract: It is to provide an antioxidant excellent in antioxidative potential and having high safety is provided. Also, it is to provide an antioxidant in which problems of unpleasant smell and taste are avoided and its preparation method is not so complex. Further, it is to provide an antioxidant which can exert its effect by a simple operation when exertion of the antioxidative potential is desired. It relates to a double preparation type antioxidant, which comprises a mixture A comprising a polyphenol and a mixture B comprising an alkali agent. In particular, two antioxidant component-storing containers are mutually integrally molded and combined, and a mixture A comprising a polyphenol is stored in one of the antioxidant component-storing containers and a mixture B comprising an alkali agent is stored in the other antioxidant component storing container.
    Type: Application
    Filed: October 30, 2007
    Publication date: March 25, 2010
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kyoko Hirano, Hiroyasu Kumamoto, Takashi Kawano
  • Publication number: 20100019197
    Abstract: The present invention provides a deoxidant composition gentle to human bodies and environments which is excellent in the deoxidation effect, does not generate heat during use, can be put to a metal detector, and gives no problems to a human body even when it is ingested accidentally. Specifically, the present invention relates to a deoxidant composition comprising a polyphenol derivative obtainable by subjecting a polyphenol to a reaction using an alkaline solvent under the coexistence of an oxygen molecule at a pH during reaction of 6.5 or more, and one member selected from water, a water-donating compound and a moisture absorbent.
    Type: Application
    Filed: September 4, 2009
    Publication date: January 28, 2010
    Inventors: Tadahiro Hiramoto, Hiroyasu Kumamoto, Kenichiro Shiroyama
  • Publication number: 20090092571
    Abstract: The present invention relates to a double component type deodorant which comprises a first deodorant component A containing a liquid mixture containing a polyphenol and an acid agent and a second deodorant component B containing an alkali agent and an aqueous solvent. These deodorant components A and B may be separately stored in different storage parts. According to the invention, mixed type malodors in which at least two or more kinds of a sulfur-containing compound, aldehydes, lower fatty acids, amines, and the like are mixed can be efficiently deodorized.
    Type: Application
    Filed: March 22, 2007
    Publication date: April 9, 2009
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kyoko Hirano, Kazuki Sugiyama, Hiroyasu Kumamoto
  • Publication number: 20090092644
    Abstract: The present invention relates to a locked-in type powder comprising polyphenols, the locked-in type powder which is excellent in long-term stability, substantially does not show decrease in color tone and discoloration even after long-term storage, also does not result in change in odor quality and decrease in deodorizing and antioxidizing effects, and is capable of retaining good effects over a long period of time, and a solid preparation comprising the same.
    Type: Application
    Filed: March 22, 2007
    Publication date: April 9, 2009
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Kenichiro Shiroyama, Tadahiro Hiramoto, Hiroyasu Kumamoto
  • Publication number: 20080230744
    Abstract: The present invention provides a deoxidant composition gentle to human bodies and environments which is excellent in the deoxidation effect, does not generate heat during use, can be put to a metal detector, and gives no problems to a human body even when it is ingested accidentally. Specifically, the present invention relates to a deoxidant composition comprising a polyphenol derivative obtainable by subjecting a polyphenol to a reaction using an alkaline solvent under the coexistence of an oxygen molecule at a pH during reaction of 6.5 or more, and one member selected from water, a water-donating compound and a moisture absorbent.
    Type: Application
    Filed: April 27, 2004
    Publication date: September 25, 2008
    Inventors: Tadahiro Hiramoto, Hiroyasu Kumamoto, Kenichiro Shiroyama
  • Publication number: 20070166256
    Abstract: The present invention relates to a hair cosmetic composition capable of treating hairs without causing damages to hairs and injuries of skins and having oxidation fixing effect of permanent wave and dyeing effect equal to or superior to those in a usual case. Specifically, it relates to a hair cosmetic composition comprising a polyphenol derivative obtainable by subjecting a polyphenol to a reaction using an alkaline solvent under the coexistence of oxygen molecules at a pH value during reaction of 6.5 or more.
    Type: Application
    Filed: April 27, 2004
    Publication date: July 19, 2007
    Applicant: TAKASAO INTERNATIONAL CORPORATION
    Inventors: Kenichiro Shiroyama, Hiroyasu Kumamoto, Tadahiro Hiramoto
  • Publication number: 20060160713
    Abstract: A shampoo or body detergent composition which comprises (A) a refrigerant substance selected from menthol, menthone, camphor, pulegol, isopulegol, cineole, Japanese peppermint oil, peppermint oil, spearmint oil, and eucalyptus oil, (B) a substance giving a cool feeling and comprising an N-substituted p-menthane-3-carboxamide derivative, (C) an anionic surfactant, and (D) a water-soluble polymer and/or polyhydric alcohol. It optionally contains (E) a substance which gives a warm feeling. The composition is satisfactory in the effect of giving a refrigerant feeling and cool feeling during use and in the retention of that effect thereafter.
    Type: Application
    Filed: June 16, 2004
    Publication date: July 20, 2006
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Miyuki Sekine, Hiroyasu Kumamoto
  • Patent number: 6838106
    Abstract: This invention relates to a warming composition for food and drink or for oral care preparations which produces an excellent and long-lasting warming effect and causes no or little irritation to mucous membranes, a flavor composition for food and drink or for oral care preparations which comprises the warming composition, and beverages or oral care preparations which contain the warming composition or the flavor composition.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: January 4, 2005
    Assignee: Takasago International Corporation
    Inventors: Hiroyasu Kumamoto, Tatsuo Kitamura
  • Patent number: 6759557
    Abstract: A melanin synthesis inhibitor composition containing at least one macrocyclic compound represented by Formula (1) wherein X is a group selected among the groups consisting of C═O; CH—OH and O═C—CHOH; R being a chain hydrocarbon having 13 to 24 carbon atoms, R forms a ring with X and may be saturated or contain 1 to 3 unsaturated bonds and may be substituted by a lower alkyl group of 1 to 3 carbon atoms.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: July 6, 2004
    Assignee: Takasago International Corporation
    Inventors: Hiroyuki Matsuda, Hiroyasu Kumamoto, Eiko Tamai, Misao Yagi, Kenichi Yamamoto, Toshimitsu Hagiwara, Shinya Watanabe
  • Patent number: 6673844
    Abstract: A warming composition which produces an excellent warming effect of long duration with no or little skin irritation, a fragrance composition comprising the warming composition, and cosmetics, toiletries, bath additives, and pharmaceuticals containing the warming composition or the fragrance composition.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: January 6, 2004
    Assignee: Takasago International Corporation
    Inventors: Hiroyasu Kumamoto, Hideaki Ohta
  • Publication number: 20030049213
    Abstract: A melanin synthesis inhibitor composition containing at least one macrocyclic compound represented by Formula (1) 1
    Type: Application
    Filed: June 10, 2002
    Publication date: March 13, 2003
    Inventors: Hiroyuki Matsuda, Hiroyasu Kumamoto, Eiko Tamai, Misao Yagi, Kenichi Yamamoto, Toshimitsu Hagiwara, Shinya Watanabe
  • Publication number: 20020142015
    Abstract: A warming composition which produces an excellent warming effect of long duration with no or little skin irritation, a fragrance composition comprising the warming composition, and cosmetics, toiletries, bath additives, and pharmaceuticals containing the warming composition or the fragrance composition.
    Type: Application
    Filed: December 10, 2001
    Publication date: October 3, 2002
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Hiroyasu Kumamoto, Hideaki Ohta
  • Publication number: 20020119231
    Abstract: This invention relates to a warming composition for food and drink or for oral care preparations which produces an excellent and long-lasting warming effect and causes no or little irritation to mucous membranes, a flavor composition for food and drink or for oral care preparations which comprises the warming composition, and beverages or oral care preparations which contain the warming composition or the flavor composition.
    Type: Application
    Filed: December 10, 2001
    Publication date: August 29, 2002
    Applicant: TAKASAGO INTERNATIONAL CORPORATION
    Inventors: Hiroyasu Kumamoto, Tatsuo Kitamura