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).
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Patent number: 10798944Abstract: 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: GrantFiled: August 21, 2018Date of Patent: October 13, 2020Assignee: RIKENInventors: Yutaka Arimoto, Takayuki Kashima
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Patent number: 10555529Abstract: 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: GrantFiled: May 18, 2016Date of Patent: February 11, 2020Assignee: RIKENInventors: Yutaka Arimoto, Takayuki Kashima
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Publication number: 20180352812Abstract: 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: ApplicationFiled: August 21, 2018Publication date: December 13, 2018Applicant: RikenInventors: Yutaka Arimoto, Takayuki Kashima
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Patent number: 10130094Abstract: 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: GrantFiled: May 7, 2015Date of Patent: November 20, 2018Assignee: RIKENInventors: Yutaka Arimoto, Kenichi Tanaka
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Patent number: 10080366Abstract: 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: GrantFiled: March 22, 2013Date of Patent: September 25, 2018Assignee: RIKENInventors: Yutaka Arimoto, Takayuki Kashima
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Publication number: 20180125075Abstract: 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: ApplicationFiled: May 18, 2016Publication date: May 10, 2018Applicant: RIKENInventors: Yutaka ARIMOTO, Takayuki KASHIMA
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Patent number: 9504249Abstract: 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: GrantFiled: October 11, 2013Date of Patent: November 29, 2016Assignee: RIKENInventors: Yutaka Arimoto, Takayuki Kashima
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Publication number: 20150313217Abstract: 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: ApplicationFiled: October 11, 2013Publication date: November 5, 2015Applicant: RIKENInventors: Yutaka Arimoto, Takayuki Kashima
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Publication number: 20150230459Abstract: 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: ApplicationFiled: May 7, 2015Publication date: August 20, 2015Applicant: RIKENInventors: Yutaka Arimoto, Kenichi Tanaka
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Publication number: 20150057156Abstract: 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: ApplicationFiled: March 22, 2013Publication date: February 26, 2015Inventors: Yutaka Arimoto, Takayuki Kashima
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Patent number: 8940314Abstract: 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: GrantFiled: March 7, 2007Date of Patent: January 27, 2015Assignee: RikenInventor: Yutaka Arimoto
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Patent number: 7931911Abstract: 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: GrantFiled: April 9, 2007Date of Patent: April 26, 2011Assignee: RikenInventor: Yutaka Arimoto
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Publication number: 20100178359Abstract: 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: ApplicationFiled: December 18, 2006Publication date: July 15, 2010Applicant: RIKENInventors: Yutaka Arimoto, Akiko Hagiwara, Morikatsu Matsunaga, Kenji Ito, Daisuke Kamiya
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Publication number: 20090286877Abstract: 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: ApplicationFiled: April 9, 2007Publication date: November 19, 2009Applicant: RikenInventors: Yutaka Arimoto, Kenichi Tanaka
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Publication number: 20090061028Abstract: 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: ApplicationFiled: April 9, 2007Publication date: March 5, 2009Applicant: RIKENInventor: Yutaka Arimoto
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Patent number: 7297349Abstract: 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: GrantFiled: February 28, 2005Date of Patent: November 20, 2007Assignees: Riken, Otsuka Chemical Co., LtdInventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
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Publication number: 20070190096Abstract: 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: ApplicationFiled: March 7, 2007Publication date: August 16, 2007Applicant: RIKENInventor: Yutaka ARIMOTO
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Publication number: 20060165748Abstract: 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: ApplicationFiled: January 9, 2006Publication date: July 27, 2006Applicant: RIKENInventor: Yutaka Arimoto
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Publication number: 20050170017Abstract: 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: ApplicationFiled: February 28, 2005Publication date: August 4, 2005Applicants: RIKEN, TAOGOSEI CO., LTD.Inventors: Yutaka Arimoto, Akiko Hagiwara, Kiyoshi Uchida, Yoshifumi Ota
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Publication number: 20010034368Abstract: 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: ApplicationFiled: May 31, 2001Publication date: October 25, 2001Applicant: The Institute of Physical and Chemical Res.Inventors: Yutaka Arimoto, Isamu Yamaguchi