Patents by Inventor Masayasu Takada

Masayasu Takada 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: 11925621
    Abstract: The present invention pertains to a drug for the treatment and/or prevention of pain, more specifically to a medicinal preparation for external use to treat and/or prevent peripheral neuropathic pain, the medicinal preparation containing as an active ingredient N2-{[1-ethyl-6-(4-methylphenoxy)-1H-benzimidazol-2-yl]methyl}-L-alaninamide.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: March 12, 2024
    Assignee: SUMITOMO PHARMA CO., LTD.
    Inventors: Masayasu Tanaka, Yoshihiro Oyamada, Yoshinori Takada
  • Patent number: 11678688
    Abstract: The present invention addresses the problem of developing a fat-processed starch which is excellent in terms of all of three properties, i.e., “workability during the preparation of a coating material for fries,” “function required of coating materials for fries (adhesion to ingredients)” and “moderate slurry viscosity.” The fat-processed starch of the present invention is produced by a process comprising the steps: adding a fat with which an emulsifying agent has been mixed to a starch having a water content adjusted to 25 to 45 mass %, in an amount of 0.02 to 0.4 mass % in terms of the weight of the fat excluding the emulsifying agent relative to the weight of dry matter of the starch, and mixing the fat and the starch; adjusting the water content of the mixture is 0.2 to 0.5 time that of the starch before the addition of the fat; and aging the starch having the adjusted water content.
    Type: Grant
    Filed: April 23, 2013
    Date of Patent: June 20, 2023
    Assignee: NIHON SHOKUHIN KAKO CO., LTD.
    Inventors: Ryuichi Ando, Hitoshi Takaguchi, Akane Okuda, Masayasu Takada
  • Patent number: 11572380
    Abstract: An object of the present invention is to provide a method for producing a saccharide polycondensate which is inexpensive and is applicable to a food or beverage product. Disclosed is a method for producing a saccharide polycondensate, which comprises carrying out a saccharide polycondensation reaction in the presence of activated carbon.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 7, 2023
    Assignee: NIHON SHOKUHIN CO., LTD.
    Inventors: Norihisa Hamaguchi, Hitoshi Takaguchi, Yoshinori Fujimoto, Yutaka Kimoto, Hirokazu Hirai, Masayasu Takada
  • Patent number: 10702545
    Abstract: An object of the present invention is to provide a carbohydrate-derived energy supplying agent having slow digestibility and sustained digestibility functions. According to the present invention, there is provided a slowly digestible, sustained-type energy supplying agent comprising a saccharide composition which satisfies the following (A), (B), (C), and (D): (A) a percentage of ?-1,6 bonds relative to all glycosidic bonds is 60% or more; (B) a content of saccharides having a degree of polymerization of 1 and 2 relative to all saccharides is 9 mass % or less; (C) a content of saccharides having a degree of polymerization within a range of 3 to 30 relative to all saccharides is 41 mass % or more; and (D) a content of saccharides having a degree of polymerization of 31 or more relative to all saccharides is 50 mass % or less.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: July 7, 2020
    Assignees: NIHON SHOKUHIN CO., LTD., MORINAGA MILK INDUSTRY CO., LTD.
    Inventors: Kenta Aizawa, Kazuki Sekikya, Takahisa Iizuka, Hiroki Takagi, Masayasu Takada, Koichi Ogawa, Hirofumi Sonoki, Akayo Ito, Eri Kokubo
  • Publication number: 20200123185
    Abstract: An object of the present invention is to provide a method for producing a saccharide polycondensate which is inexpensive and is applicable to a food or beverage product. Disclosed is a method for producing a saccharide polycondensate, which comprises carrying out a saccharide polycondensation reaction in the presence of activated carbon.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Applicant: NIHON SHOKUHIN KAKO CO., LTD.
    Inventors: Norihisa Hamaguchi, Hitoshi Takaguchi, Yoshinori Fujimoto, Yutaka Kimoto, Hirokazu Hirai, Masayasu Takada
  • Publication number: 20170304353
    Abstract: An object of the present invention is to provide a carbohydrate-derived energy supplying agent having slow digestibility and sustained digestibility functions. According to the present invention, there is provided a slowly digestible, sustained-type energy supplying agent comprising a saccharide composition which satisfies the following (A), (B), (C), and (D): (A) a percentage of ?-1,6 bonds relative to all glycosidic bonds is 60% or more; (B) a content of saccharides having a degree of polymerization of 1 and 2 relative to all saccharides is 9 mass % or less; (C) a content of saccharides having a degree of polymerization within a range of 3 to 30 relative to all saccharides is 41 mass % or more; and (D) a content of saccharides having a degree of polymerization of 31 or more relative to all saccharides is 50 mass % or less.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 26, 2017
    Inventors: Kenta Aizawa, Kazuki Sekikya, Takahisa Iizuka, Hiroki Takagi, Masayasu Takada, Koichi Ogawa, Hirofumi Sonoki, Akayo Ito, Eri Kokubo
  • Publication number: 20160066604
    Abstract: The present invention addresses the problem of developing a fat-processed starch which is excellent in terms of all of three properties, i.e., “workability during the preparation of a coating material for fries,” “function required of coating materials for fries (adhesion to ingredients)” and “moderate slurry viscosity.” The fat-processed starch of the present invention is produced by a process comprising the steps: adding a fat with which an emulsifying agent has been mixed to a starch having a water content adjusted to 25 to 45 mass %, in an amount of 0.02 to 0.4 mass % in terms of the weight of the fat excluding the emulsifying agent relative to the weight of dry matter of the starch, and mixing the fat and the starch; adjusting the water content of the mixture is 0.2 to 0.5 time that of the starch before the addition of the fat; and aging the starch having the adjusted water content.
    Type: Application
    Filed: April 23, 2013
    Publication date: March 10, 2016
    Inventors: Ryuichi Ando, Hitoshi Takaguchi, Akane Okuda, Masayasu Takada
  • Publication number: 20130337109
    Abstract: An object of the present invention is to provide a method for producing a saccharide polycondensate which is inexpensive and is applicable to a food or beverage product. Disclosed is a method for producing a saccharide polycondensate, which comprises carrying out a saccharide polycondensation reaction in the presence of activated carbon.
    Type: Application
    Filed: December 13, 2011
    Publication date: December 19, 2013
    Inventors: Norihisa Hamaguchi, Hitoshi Takaguchi, Yoshinori Fujimoto, Yutaka Kimoto, Hirokazu Hirai, Masayasu Takada
  • Patent number: 6960461
    Abstract: The invention provides a gene (isolated nucleic acid molecule) encoding the cyclodextrin glucanotransferase which produces a considerable amount of ?-cyclodextrin (?-CD) from the substrates selected from among starch and starch decomposition products such as dextrin, amylopectin and amylose; recombinant plasmids comprising this gene; transformants transformed with the recombinant plasmid; methods of manufacturing the cyclodextrin glucanotransferase by employing these transformants to act upon the substrates selected from among starch and decomposition products thereof and causing the production of ?-CD as a main product; and methods of manufacturing ?-CD and CD-comprising compositions having a desired CD balance (?-, ?- and ?-CD balance) employing this recombinant cyclodextrin glucanotransferase.
    Type: Grant
    Filed: July 3, 2002
    Date of Patent: November 1, 2005
    Assignee: Nihon Shokuhin Kako Co., Ltd.
    Inventors: Masayasu Takada, Takahiro Ide, Yoshinori Nakagawa, Takeshi Yamamoto, Mikio Yamamoto
  • Patent number: 6924136
    Abstract: CGTase enzymatically acts on starch, dextrin, amylopectin, and amylose to produce primarily ?-CD, with quantities of ?- and ?-CD produced being smaller than the quantity of ?-CD produced, has an optimum pH of 10.5-11.0, an optimum temperature of about 60° C., a stable pH of 6-11, and temperature stability, exhibits residual activity of not less than 90 percent with a 15 minute-treatment at 50° C., is produced by culturing a Bacillus clarkii (for example, FERM B-7156), reacts with starch or the like to produce principally ?-cyclodextrin.
    Type: Grant
    Filed: May 23, 2001
    Date of Patent: August 2, 2005
    Assignee: Nihon Shokuhin Kako Co. Ltd.
    Inventors: Masayasu Takada, Takahiro Ide, Takeshi Yamamoto, Takehiro Unno, Yoshimi Watanabe, Hironobu Sone, Mikio Yamamoto
  • Publication number: 20030194796
    Abstract: CGTase having the following enzymatic chemical properties: (1) Function and substrate specificity: funtioning on starch, dextrin, amylopectin, and amylose to produce primarily &ggr;-CD, with the quantities of &bgr;- and &agr;-CD produced being smaller than the quantity of &ggr;-CD produced; (2) Optimum pH: 10.5-11.0; (3) Optimum temperature: About 60° C.; (4) Stable pH: 6-11; and (5) Temperature stability: With a 15 minute-treatment at 50° C., residual activity of not less than 90 percent is exhibited. A method of manufacturing cyclodextrin glucanotransferase in which a microorganism belonging to the species Bacillus clarkii (for example, FERM BP-7156) and having the ability to produce cyclodextrin glucanotransferase is cultured, cyclodextrin glucanotransferase is produced in the cultured product, and the cyclodextrin glucanotransferase that has been produced is collected.
    Type: Application
    Filed: April 14, 2003
    Publication date: October 16, 2003
    Inventors: Masayasu Takada, Takahiro Ide, Takeshi Yamamoto, Takehiro Unno, Yoshimi Watanabe, Hironobu Sone, Mikio Yamamoto
  • Publication number: 20030114417
    Abstract: The invention provides a gene (isolated nucleic acid molecule) encoding the cyclodextrin glucanotransferase which produces a considerable amount of &ggr;-cyclodextrin (&ggr;-CD) from the substrates selected from among starch and starch decomposition products such as dextrin, amylopectin and amylose; recombinant plasmids comprising this gene; transformants transformed with the recombinant plasmid; methods of manufacturing the cyclodextrin glucanotransferase by employing these transformants to act upon the substrates selected from among starch and decomposition products thereof and causing the production of &ggr;-CD as a main product; and methods of manufacturing &ggr;-CD and CD-comprising compositions having a desired CD balance (&agr;-, &bgr;- and &ggr;-CD balance) employing this recombinant cyclodextrin glucanotransferase.
    Type: Application
    Filed: July 3, 2002
    Publication date: June 19, 2003
    Inventors: Masayasu Takada, Takahiro Ide, Yoshinori Nakagawa, Takeshi Yamamoto, Mikio Yamamoto
  • Patent number: 6372894
    Abstract: There are disclosed a compound represented by the following general formula I wherein R represents a cyclic hydrocarbon group, and n represents 0 (zero) or an integer not less than 1, as well as &bgr;-glucosidase inhibitor, aromatic substance formation inhibitor, plant life lengthening agent, each of which contains at least one of compound represented by the aforementioned general formula I as an active ingredient, and plant or a part thereof in which formation of aromatic substance is inhibited by the aforementioned aromatic substance formation inhibitor. The present invention provides a novel compound that has &bgr;-glucosidase inhibition activity and can easily be produced in an industrial process, as well as a &bgr;-glucosidase inhibitor and aromatic substance formation inhibitor each containing such a novel compound as an active ingredient, and plant or part thereof in which the formation of aromatic substances is inhibited by the aforementioned aromatic substance formation inhibitor.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: April 16, 2002
    Assignee: Nihon Shokuhin Kako Co., Ltd.
    Inventors: Koichi Ogawa, Masayasu Takada
  • Patent number: 6339146
    Abstract: There are disclosed a compound represented by the following general formula I wherein R represents a cyclic hydrocarbon group, and n represents 0 (zero) or an integer not less than 1, as well as &bgr;-glucosidase inhibitor, aromatic substance formation inhibitor, plant life lengthening agent, each of which contains at least one of compound represented by the aforementioned general formula I as an active ingredient, and plant or a part thereof in which formation of aromatic substance is inhibited by the aforementioned aromatic substance formation inhibitor. The present invention provides a novel compound that has &bgr;-glucosidase inhibition activity and can easily be produced in an industrial process, as well as a &bgr;-glucosidase inhibitor and aromatic substance formation inhibitor each containing such a novel compound as an active ingredient, and plant or part thereof in which the formation of aromatic substances is inhibited by the aforementioned aromatic substance formation inhibitor.
    Type: Grant
    Filed: July 29, 1999
    Date of Patent: January 15, 2002
    Assignee: Nikon Shokuhin Kako Co., Ltd.
    Inventors: Koichi Ogawa, Masayasu Takada