Patents by Inventor Takuo Tsuno

Takuo Tsuno 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: 9200029
    Abstract: A process for producing triterpene alcohol, comprising sequentially conducting the following steps (A) to (C): (A) subjecting ?-oryzanol to alkaline hydrolysis; (B) mixing the alkaline hydrolysate with a low polarity organic solvent, and extracting triterpene alcohol to obtain a triterpene alcohol-containing low polarity organic solvent; and (C) adding water to the triterpene alcohol-containing low polarity organic solvent thus obtained, removing the low polarity organic solvent, and then melting triterpene alcohol in hot water, followed by cooling.
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: December 1, 2015
    Assignees: Kao Corporation, Tsuno Food Industrial Co., Ltd.
    Inventors: Kohjiro Hashizume, Takuo Tsuno, Koji Kato, Hisahiro Morita
  • Publication number: 20130237508
    Abstract: The disclosed method for producing a ?-oryzanol-containing fat or oil, the method comprising the steps of: (A) preparing a processed fat or oil having an oil layer and a soapstock (alkali-foots) layer containing a ?-oryzanol salt; and (B) adding an acid to the processed fat or oil of step (A) for transfer of ?-oryzanol from the soapstock layer to the oil layer, and collecting a fat or oil with an increased ?-oryzanol content, enables inexpensive production of a fat or oil containing ?-oryzanol at any desired concentration without restriction to the ?-oryzanol concentration in the raw fat or oil.
    Type: Application
    Filed: November 8, 2011
    Publication date: September 12, 2013
    Inventors: Takuo Tsuno, Takashi Yamanaka, Hiroaki Segoshi
  • Publication number: 20130137883
    Abstract: A process for producing triterpene alcohol, comprising sequentially conducting the following steps (A) to (C): (A) subjecting ?-oryzanol to alkaline hydrolysis; (B) mixing the alkaline hydrolysate with a low polarity organic solvent, and extracting triterpene alcohol to obtain a triterpene alcohol-containing low polarity organic solvent; and (C) adding water to the triterpene alcohol-containing low polarity organic solvent thus obtained, removing the low polarity organic solvent, and then melting triterpene alcohol in hot water, followed by cooling.
    Type: Application
    Filed: August 19, 2011
    Publication date: May 30, 2013
    Applicants: TSUNO FOOD INDUSTRIAL CO., LTD., KAO CORPORATION
    Inventors: Kohjiro Hashizume, Takuo Tsuno, Koji Kato, Hisahiro Morita
  • Publication number: 20100190708
    Abstract: An object of the present invention is to obtain a composition, which is excellent in amelioration of a lipid metabolism disorder and has a preventive or ameliorating effect on hyperlipemia, obesity or type II diabetes induced by the lipid metabolism disorder, and is also economical and safe with respect to allergy, by extracting a rice bran extract containing a rice bran protein, followed by separation. Disclosed is a composition for amelioration of a lipid metabolism disorder, containing a rice bran protein.
    Type: Application
    Filed: January 19, 2010
    Publication date: July 29, 2010
    Inventors: Takuo Tsuno, Tetsuya Kariya, Makoto Kakiuchi, Yumi Minami, Atsushi Koyama, Takako Ishimoto
  • Patent number: 6890520
    Abstract: A ferulic acid derivative represented by the general formula (1); a process for preparing a ferulic acid derivative represented by the general formula (1), comprising reacting ferulic acid or an ester thereof represented by the general formula (2) with a dihalomethane represented by the general formula CH2X2, wherein X is a halogen atom; and an ultraviolet light-absorbent composition comprising the ferulic acid derivative. Since the ultraviolet light absorbent composition is not only excellent in the ultraviolet light absorption but also very stable against heat, the ultraviolet light absorbent composition can be suitably used as cosmetics which especially require long-term stability.
    Type: Grant
    Filed: February 5, 2003
    Date of Patent: May 10, 2005
    Assignees: Wakayama Prefecture, Tsuno Food Industrial Co., Ltd.
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Asao Hosoda, Takuo Tsuno, Yuko Maruta
  • Publication number: 20040152912
    Abstract: A ferulic acid derivative represented by the general formula (1); a process for preparing a ferulic acid derivative represented by the general formula (1), comprising reacting ferulic acid or an ester thereof represented by the general formula (2) with a dihalomethane represented by the general formula CH2X2, wherein X is a halogen atom; and an ultraviolet light-absorbent composition comprising the ferulic acid derivative. Since the ultraviolet light absorbent composition is not only excellent in the ultraviolet light absorption but also very stable against heat, the ultraviolet light absorbent composition can be suitably used as cosmetics which especially require long-term stability.
    Type: Application
    Filed: February 5, 2003
    Publication date: August 5, 2004
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Asao Hosoda, Takuo Tsuno, Yuko Maruta
  • Patent number: 5908615
    Abstract: An antioxidant/UV absorbent useful in cosmetics is formed of an ester of ferulic acid with an alkanol having 1 to 12 carbon atoms.
    Type: Grant
    Filed: July 31, 1996
    Date of Patent: June 1, 1999
    Assignees: Tsuno Food Industrial Co., Ltd., Wakayama Prefecture
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno, Seikou Minami
  • Patent number: 5688991
    Abstract: An antioxidant/UV absorbent useful in cosmetics is formed of an ester of ferulic acid with an alkanol having 1 to 12 carbon atoms.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: November 18, 1997
    Assignees: Tsuno Food Industrial Co., Ltd., Wakayama Prefecture
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno, Seikou Minami
  • Patent number: 5288902
    Abstract: A waste oil, an alkaline oil cake, and a crude fatty acid which are discarded as waste materials or obtained as a by-product in the manufacture of rice salad oil are subjected to hydrolysis in the presence of an alkali so as to efficiently manufacture ferulic acid. The waste materials or by-product accompanying the manufacture of rice salad oil or rice fatty acid, which were disposed of by means of burning in the past, are effectively utilized in the method of the present invention.
    Type: Grant
    Filed: March 3, 1992
    Date of Patent: February 22, 1994
    Assignees: Tsuno Food Industrial Co., Ltd., Wakayama Prefecture
    Inventors: Hisaji Taniguchi, Eisaku Nomura, Takuo Tsuno, Seiko Minami, Koji Kato, Chieko Hayashi