Patents by Inventor Yutaka Arimoto

Yutaka Arimoto 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: 10798944
    Abstract: Provided is a compound and composition capable of increasing a sugar content in a fruit by a simple method, without being restricted by a cultivation area of a plant or a climatic environment. The agent for increasing a sugar content in a fruit of a plant comprises a compound represented by the formula MX as an active ingredient, wherein M represents alkali metal ion or alkaline earth metal ion, and X represents carbonate ion, hydrogen carbonate ion, acetate ion, citrate ion, succinate ion, phosphate ion, hydrogen phosphate ion, or pyrophosphate ion.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: October 13, 2020
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Patent number: 10555529
    Abstract: Provided is a composition for controlling at least one disease selected from grapevine ESCA disease, black dead arm, and Eutypa dieback disease, the composition containing at least one selected from the group consisting of alkali metal carbonates and alkali metal hydrogen carbonates as an active ingredient.
    Type: Grant
    Filed: May 18, 2016
    Date of Patent: February 11, 2020
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Publication number: 20180352812
    Abstract: Provided is a compound and composition capable of increasing a sugar content in a fruit by a simple method, without being restricted by a cultivation area of a plant or a climatic environment. The agent for increasing a sugar content in a fruit of a plant comprises a compound represented by the formula MX as an active ingredient, wherein M represents alkali metal ion or alkaline earth metal ion, and X represents carbonate ion, hydrogen carbonate ion, acetate ion, citrate ion, succinate ion, phosphate ion, hydrogen phosphate ion, or pyrophosphate ion.
    Type: Application
    Filed: August 21, 2018
    Publication date: December 13, 2018
    Applicant: Riken
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Patent number: 10130094
    Abstract: A pesticidal/ovicidal composition comprising: (a) 50-99.9 parts by mass of a triglyceride containing not less than 50% of oleic acid as a fatty acid component; (b) 0.1-20 parts by mass of a nonionic surface active agent; and (c) 0-30 parts by mass of a glycerin derivative. The composition according to the invention has not only a pesticidal activity but also an ovicidal activity on crop pests, and provides a safe and high pesticidal/ovicidal effect.
    Type: Grant
    Filed: May 7, 2015
    Date of Patent: November 20, 2018
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Kenichi Tanaka
  • Patent number: 10080366
    Abstract: Provided is a compound and composition capable of increasing a sugar content in a fruit by a simple method, without being restricted by a cultivation area of a plant or a climatic environment. The agent for increasing a sugar content in a fruit of a plant comprises a compound represented by the formula MX as an active ingredient, wherein M represents alkali metal ion or alkaline earth metal ion, and X represents carbonate ion, hydrogen carbonate ion, acetate ion, citrate ion, succinate ion, phosphate ion, hydrogen phosphate ion, or pyrophosphate ion.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: September 25, 2018
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Publication number: 20180125075
    Abstract: Provided is a composition for controlling at least one disease selected from grapevine ESCA disease, black dead arm, and Eutypa dieback disease, the composition containing at least one selected from the group consisting of alkali metal carbonates and alkali metal hydrogen carbonates as an active ingredient.
    Type: Application
    Filed: May 18, 2016
    Publication date: May 10, 2018
    Applicant: RIKEN
    Inventors: Yutaka ARIMOTO, Takayuki KASHIMA
  • Patent number: 9504249
    Abstract: The present invention provides a control agent for a plant pest and/or a plant disease, the control agent being environmentally friendly and having a high control effect. The control agent is a control agent for a plant pest and/or a plant disease, containing a polyglycerin fatty acid ester as an active ingredient. The polyglycerin fatty acid ester is an ester of at least one fatty acid selected from fatty acids having 8 to 10 carbon atoms, and at least one polyglycerin obtained by polymerizing 3 to 10 glycerins.
    Type: Grant
    Filed: October 11, 2013
    Date of Patent: November 29, 2016
    Assignee: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Publication number: 20150313217
    Abstract: The present invention provides a control agent for a plant pest and/or a plant disease, the control agent being environmentally friendly and having a high control effect. The control agent is a control agent for a plant pest and/or a plant disease, containing a polyglycerin fatty acid ester as an active ingredient. The polyglycerin fatty acid ester is an ester of at least one fatty acid selected from fatty acids having 8 to 10 carbon atoms, and at least one polyglycerin obtained by polymerizing 3 to 10 glycerins.
    Type: Application
    Filed: October 11, 2013
    Publication date: November 5, 2015
    Applicant: RIKEN
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Publication number: 20150230459
    Abstract: A pesticidal/ovicidal composition comprising: (a) 50-99.9 parts by mass of a triglyceride containing not less than 50% of oleic acid as a fatty acid component; (b) 0.1-20 parts by mass of a nonionic surface active agent; and (c) 0-30 parts by mass of a glycerin derivative. The composition according to the invention has not only a pesticidal activity but also an ovicidal activity on crop pests, and provides a safe and high pesticidal/ovicidal effect.
    Type: Application
    Filed: May 7, 2015
    Publication date: August 20, 2015
    Applicant: RIKEN
    Inventors: Yutaka Arimoto, Kenichi Tanaka
  • Publication number: 20150057156
    Abstract: Provided is a compound and composition capable of increasing a sugar content in a fruit by a simple method, without being restricted by a cultivation area of a plant or a climatic environment. The agent for increasing a sugar content in a fruit of a plant comprises a compound represented by the formula MX as an active ingredient, wherein M represents alkali metal ion or alkaline earth metal ion, and X represents carbonate ion, hydrogen carbonate ion, acetate ion, citrate ion, succinate ion, phosphate ion, hydrogen phosphate ion, or pyrophosphate ion.
    Type: Application
    Filed: March 22, 2013
    Publication date: February 26, 2015
    Inventors: Yutaka Arimoto, Takayuki Kashima
  • Patent number: 8940314
    Abstract: The invention provides a repellent to harmful flying insects which comprises as an effective ingredient at least one selected from the group consisting of glycerin fatty acid ester, sorbitan fatty acid ester, acetylated monoglyceride, organic acid monoglyceride, propylene glycol fatty acid ester, polyoxyethylene sorbitan, fatty acid, sucrose fatty acid ester, sorbitan, and soybean oil fatty acid methyl ester; a method for repelling harmful flying insects which comprises the step of applying the repellent to a plant to which the insects are harmful.
    Type: Grant
    Filed: March 7, 2007
    Date of Patent: January 27, 2015
    Assignee: Riken
    Inventor: Yutaka Arimoto
  • Patent number: 7931911
    Abstract: A pesticidal/ovicidal composition comprising: (a) 50-97.9 parts by mass of a triglyceride containing not less than 50% of oleic acid as a fatty acid component; (b) 0.1-20 parts by mass of a cationic surface active agent; and (c) 2-30 parts by mass of a glycerin derivative, and a pesticidal/ovicidal method using the same. The composition according to the invention has not only a pesticidal activity but also an ovicidal activity on crop pests, and provides a safe and high pesticidal/ovicidal effect.
    Type: Grant
    Filed: April 9, 2007
    Date of Patent: April 26, 2011
    Assignee: Riken
    Inventor: Yutaka Arimoto
  • Publication number: 20100178359
    Abstract: Disclosed is a fungicide for agricultural and horticultural use which is characterized by containing an inorganic copper compound and a polymer thickener having a sulfonyl group. This fungicide for agricultural and horticultural use exhibits higher plant disease-control effects than conventional inorganic copper-based fungicides.
    Type: Application
    Filed: December 18, 2006
    Publication date: July 15, 2010
    Applicant: RIKEN
    Inventors: Yutaka Arimoto, Akiko Hagiwara, Morikatsu Matsunaga, Kenji Ito, Daisuke Kamiya
  • Publication number: 20090286877
    Abstract: A pesticidal/ovicidal composition comprising (a) 50-99.9 parts by mass of a triglyceride containing not less than 50% of oleic acid as a fatty acid component; (b) 0.1-20 parts by mass of a nonionic surface active agent; and (c) 0-30 parts by mass of a glycerin derivative. The composition according to the invention has not only a pesticidal activity but also an ovicidal activity on crop pests, and provides a safe and high pesticidal/ovicidal effect.
    Type: Application
    Filed: April 9, 2007
    Publication date: November 19, 2009
    Applicant: Riken
    Inventors: Yutaka Arimoto, Kenichi Tanaka
  • Publication number: 20090061028
    Abstract: A pesticidal/ovicidal composition comprising: (a) 50-97.9 parts by mass of a triglyceride containing not less than 50% of oleic acid as a fatty acid component; (b) 0.1-20 parts by mass of a cationic surface active agent; and (c) 2-30 parts by mass of a glycerin derivative, and a pesticidal/ovicidal method using the same. The composition according to the invention has not only a pesticidal activity but also an ovicidal activity on crop pests, and provides a safe and high pesticidal/ovicidal effect.
    Type: Application
    Filed: April 9, 2007
    Publication date: March 5, 2009
    Applicant: RIKEN
    Inventor: Yutaka Arimoto
  • Patent number: 7297349
    Abstract: The present invention relates to a copper-containing formulation for plant disease-control which comprises divalent copper and polyphosphate residues, wherein the amount of the polyphosphate residues per one chemical equivalent of the divalent copper is higher than one chemical equivalent. The copper-containing formulation of the present invention shows an excellent disease-control effect without causing any chemical injury of the plant.
    Type: Grant
    Filed: February 28, 2005
    Date of Patent: November 20, 2007
    Assignees: Riken, Otsuka Chemical Co., Ltd
    Inventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
  • Publication number: 20070190096
    Abstract: The invention provides a repellent to harmful flying insects which comprises as an effective ingredient at least one selected from the group consisting of glycerin fatty acid ester, sorbitan fatty acid ester, acetylated monoglyceride, organic acid monoglyceride, propylene glycol fatty acid ester, polyoxyethylene sorbitan, fatty acid, sucrose fatty acid ester, sorbitan, and soybean oil fatty acid methyl ester; a method for repelling harmful flying insects which comprises the step of applying the repellent to a plant to which the insects are harmful.
    Type: Application
    Filed: March 7, 2007
    Publication date: August 16, 2007
    Applicant: RIKEN
    Inventor: Yutaka ARIMOTO
  • Publication number: 20060165748
    Abstract: The present invention herein provides an insecticidal and ovicidal composition which comprises, as an effective component, at least one member selected from the group consisting of coconut oil, palm kernel oil, triglycerides of saturated fatty acids each having 10, 12 or 14 carbon atoms, and triglycerides comprising, as the constituent fatty acids components, at least two kinds of fatty acids, or at least a saturated fatty acid having 10, 12 or 14 carbon atoms and an unsaturated fatty acid having 18 carbon atoms, as well as a method for killing or stamping out noxious insects or eggs thereof which comprises the step of spraying farm products with the foregoing insecticidal and ovicidal composition in an amount ranging from 0.2 kg/10 Ares to 8 kg/10 Ares.
    Type: Application
    Filed: January 9, 2006
    Publication date: July 27, 2006
    Applicant: RIKEN
    Inventor: Yutaka Arimoto
  • Publication number: 20050170017
    Abstract: The present invention relates to a copper-containing formulation for plant disease-control which comprises divalent copper and polyphosphate residues, wherein the amount of the polyphosphate residues per one chemical equivalent of the divalent copper is higher than one chemical equivalent. The copper-containing formulation of the present invention shows an excellent disease-control effect without causing any chemical injury of the plant.
    Type: Application
    Filed: February 28, 2005
    Publication date: August 4, 2005
    Applicants: RIKEN, TAOGOSEI CO., LTD.
    Inventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
  • Publication number: 20010034368
    Abstract: An insecticidal and miticidal composition is provided which comprises at least one fatty acid ester selected from the group consisting of glycerin monooleate, glycerin monolinolate, glycerin monocaprylate, glycerin mono/dioleate, glycerin di/trioleate, glycerin mono/dilinolate, glycerin mono/diricinoleate, glycerin diacetomonolaurate, sorbitan laurate, sorbitan oleate, diglycerin laurate, diglycerin oleate, diglycerin monolaurate, diglycerin monooleate, tetraglycerin oleate, hexaglycerin laurate, decaglycerin laurate, propylene glycol monolaurate, and propylene glycol monooleate; and a nonionic surfactant. The insecticidal and miticidal composition does not have phytotoxicity but has satisfactory long lasting effects even if it is used in a lower concentration.
    Type: Application
    Filed: May 31, 2001
    Publication date: October 25, 2001
    Applicant: The Institute of Physical and Chemical Res.
    Inventors: Yutaka Arimoto, Isamu Yamaguchi