Patents by Inventor Keijitsu Tanaka
Keijitsu Tanaka 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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Publication number: 20240245057Abstract: The present invention provides an insecticidal composition for agricultural or horticultural use containing an insecticidal protein derived from Bacillus thuringiensis and prumycin or a salt thereof or kanosamine or a salt thereof, or a method of controlling an agricultural or horticultural pest by using the insecticidal composition for agricultural or horticultural use.Type: ApplicationFiled: June 2, 2021Publication date: July 25, 2024Inventors: Shinichiro Takashima, Yusuke Amaki, Keijitsu Tanaka
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Patent number: 10660335Abstract: The present invention relates to a plant disease control agent containing a compound represented by the following formula (1) or salt thereof as an active ingredient (in the formula, R1 and R2 represents a hydrogen atom or methyl group but excepting cases where R1 and R2 are the same), a plant disease controlling method applying the plant disease control agent on plants suffering from diseases, and a novel compound represented by formula (1) or salt thereof.Type: GrantFiled: December 22, 2011Date of Patent: May 26, 2020Assignee: SDS BIOTECH K.K.Inventors: Keijitsu Tanaka, Yusuke Amaki, Motoki Tanaka, Mutsumi Miyazaki
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Patent number: 10412963Abstract: An agricultural and horticultural fungicide composition including prumycin and a surfactin family member as active components and a plant disease controlling method. As the surfactin, family member, surfactin and [Ile7]surfactin are preferred. The composition preferably further contains calcium chloride comprises for improving storage stability.Type: GrantFiled: August 9, 2016Date of Patent: September 17, 2019Assignee: SDS BIOTECH K.K.Inventors: Keijitsu Tanaka, Mutsumi Miyazaki, Yusuke Amaki
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Publication number: 20190124923Abstract: The present invention provides a novel agricultural and horticultural fungicide composition including prumycin and a surfactin family member as active components and a plant disease controlling method. As the surfactin, surfactin and [Ile7]surfactin are preferred. The present invention provides a practically useful agricultural and horticultural fungicide composition having a high effect and excellent storage stability, which composition further comprises calcium chloride so as to remarkably improve the storage stability thereof.Type: ApplicationFiled: August 9, 2016Publication date: May 2, 2019Applicant: SDS BIOTECH K.K.Inventors: Keijitsu TANAKA, Mutsumi MIYAZAKI, Yusuke AMAKI
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Patent number: 10219517Abstract: The present invention relates to the Bacillus sp. strains AT-332 (NITE BP-1095) and AT-79 (NITE BP-1094) isolated from nature; and a plant disease control agent, a nematode control agent and a plant growth promoter containing the strains as active bacteria. The Bacillus sp. strains AT-332 and AT-79 strain are effective in controlling both a wide range of various plant diseases and nematode-damage and capable of promoting the growth of useful plants, due to a culture containing a secondary metabolite of the strains or cultivated and isolated live bacteria of the strains being introduced to a plant body or to the culture soil.Type: GrantFiled: October 17, 2016Date of Patent: March 5, 2019Assignee: SDS BIOTECH K.K.Inventors: Yusuke Amaki, Keijitsu Tanaka, Motoki Tanaka, Akitomo Takahashi
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Patent number: 10111423Abstract: The present invention relates to a microbial pesticide composition, which is obtained by a method including the steps of: adjusting a pH of a culture solution of the Bacillus sp. bacterium to from 3.0 to 5.0 (pH adjustment step); mixing the culture solution with the calcium chloride and/or the magnesium sulfate (mixing step); and lyophilizing or spray-drying the culture solution (drying step). In the microbial pesticide composition, even if it is stored for a long period of time at room temperature, the active ingredient remains stable and a sufficient preventive effect against plant disease can be maintained.Type: GrantFiled: April 7, 2015Date of Patent: October 30, 2018Assignees: SDS BIOTECH K.K., Idemitsu Kosan Co., Ltd.Inventors: Mutsumi Miyazaki, Yusuke Amaki, Keijitsu Tanaka, Yasuyuki Morishita, Takanori Eguchi
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Patent number: 9686983Abstract: An inhibitor for tobacco axillary bud growth, containing chlorthal-dimethyl and aliphatic alcohol selected from decyl alcohol, 2-ethyl hexanol and geraniol in combination; and a method for inhibiting tobacco axillary bud growth, which includes applying the inhibitor for tobacco axillary bud growth.Type: GrantFiled: May 27, 2013Date of Patent: June 27, 2017Assignee: SDS BIOTECH K.K.Inventors: Motoki Tanaka, Keijitsu Tanaka, Takeshi Shibuya, Eiji Ikuta, Kotaro Yoshinaga, Yuki Yamaguchi
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Publication number: 20170027166Abstract: The present invention relates to a microbial pesticide composition, which is obtained by a method including the steps of: adjusting a pH of a culture solution of the Bacillus sp. bacterium to from 3.0 to 5.0 (pH adjustment step); mixing the culture solution with the calcium chloride and/or the magnesium sulfate (mixing step); and lyophilizing or spray-drying the culture solution (drying step). In the microbial pesticide composition, even if it is stored for a long period of time at room temperature, the active ingredient remains stable and a sufficient preventive effect against plant disease can be maintained.Type: ApplicationFiled: April 7, 2015Publication date: February 2, 2017Applicants: SDS BIOTECH K.K., Idemitsu Kosan Co., Ltd.Inventors: Mutsumi MIYAZAKI, Yusuke AMAKI, Keijitsu TANAKA, Yasuyuki MORISHITA, Takanori EGUCHI
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Publication number: 20170027177Abstract: The present invention relates to the Bacillus sp. strains AT-332 (NITE BP-1095) and AT-79 (NITE BP-1094) isolated from nature; and a plant disease control agent, a nematode control agent and a plant growth promoter containing the strains as active bacteria. The Bacillus sp. strains AT-332 and AT-79 strain are effective in controlling both a wide range of various plant diseases and nematode-damage and capable of promoting the growth of useful plants, due to a culture containing a secondary metabolite of the strains or cultivated and isolated live bacteria of the strains being introduced to a plant body or to the culture soil.Type: ApplicationFiled: October 17, 2016Publication date: February 2, 2017Applicant: SDS BIOTECH K.K.Inventors: Yusuke AMAKI, Keijitsu TANAKA, Motoki TANAKA, Akitomo TAKAHASHI
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Patent number: 9504257Abstract: The present invention relates to the Bacillus sp. strains AT-332 (NITE BP-1095) and AT-79 (NITE BP-1094) isolated from nature; and a plant disease control agent, a nematode control agent and a plant growth promoter containing the strains as active bacteria. The Bacillus sp. strains AT-332 and AT-79 strain are effective in controlling both a wide range of various plant diseases and nematode-damage and capable of promoting the growth of useful plants, due to a culture containing a secondary metabolite of the strains or cultivated and isolated live bacteria of the strains being introduced to a plant body or to the culture soil.Type: GrantFiled: May 21, 2012Date of Patent: November 29, 2016Assignee: SDS BIOTEK K.K.Inventors: Yusuke Amaki, Keijitsu Tanaka, Motoki Tanaka, Akitomo Takahashi
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Publication number: 20160113275Abstract: An inhibitor for tobacco axillary bud growth, containing chlorthal-dimethyl and aliphatic alcohol selected from decyl alcohol, 2-ethyl hexanol and geraniol in combination; and a method for inhibiting tobacco axillary bud growth, which includes applying the inhibitor for tobacco axillary bud growth.Type: ApplicationFiled: May 27, 2013Publication date: April 28, 2016Applicant: SDS BIOTECH K. K.Inventors: Motoki TANAKA, Keijitsu TANAKA, Takeshi SHIBUYA, Eiji IKUTA, Kotaro YOSHINAGA, Yuki YAMAGUCHI
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Patent number: 9029293Abstract: An inhibitor for tobacco axillary bud growth, the inhibitor containing one or more cell division inhibitors selected from pyridine-based compounds and benzamide-based compounds. This inhibitor may further include an aliphatic alcohol having 6 to 20 carbon atoms in combination with the one or more cell division inhibitors.Type: GrantFiled: June 13, 2011Date of Patent: May 12, 2015Assignee: SDS Biotech K.K.Inventors: Motoki Tanaka, Keijitsu Tanaka, Takeshi Shibuya, Eiji Ikuta, Kotaro Yoshinaga, Yuki Yamaguchi
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Publication number: 20140323304Abstract: A method for producing a herbicidal composition containing an oily extract as an active ingredient. The method includes collecting cooled steam generated during a drying step of a lumber of trees belonging to the order Pinales to produce condensed water containing the oily extract, and obtaining the oily extract from the condensed water. Also disclosed is a method which includes distilling a lumber belonging to the order Pinales with steam and a method which includes extracting a lumber belonging to the order Pinales with hot water.Type: ApplicationFiled: July 9, 2014Publication date: October 30, 2014Applicant: SDS BIOTECH K.K.Inventors: Keisuke SEKINO, Keijitsu TANAKA, Yousuke KANEYASU, Daisuke SATO
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Patent number: 8865624Abstract: The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising, as an active ingredient, one or more kinds of very-long chain fatty acid synthesis inhibitors such as a chloroacetamide-based herbicide, fentrazamide, cafenstrole or indanofan; an inhibitor for tobacco axillary bud growth, the inhibitor comprising the aforesaid very-long chain fatty acid synthesis inhibitor together with clorthal-dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms; and a method for inhibiting tobacco axillary bud growth which comprises applying the inhibitor for tobacco axillary bud growth. The inhibitor for tobacco axillary bud growth of the present invention shows sustained drug efficacy at a low concentration, induces neither chemical injury nor disease, and can contribute to the improvement in labor productivity.Type: GrantFiled: July 26, 2011Date of Patent: October 21, 2014Assignee: SDS Biotech K.K.Inventors: Motoki Tanaka, Keijitsu Tanaka, Takeshi Shibuya, Eiji Ikuta, Kotaro Yoshinaga, Yuki Yamaguchi
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Publication number: 20140309160Abstract: The present invention relates to a plant disease control agent containing a compound represented by the following formula (1) or salt thereof as an active ingredient (in the formula, R1 and R2 represents a hydrogen atom or methyl group but excepting cases where R1 and R2 are the same), a plant disease controlling method applying the plant disease control agent on plants suffering from diseases, and a novel compound represented by formula (1) or salt thereof.Type: ApplicationFiled: December 22, 2011Publication date: October 16, 2014Applicant: SDS BIOTECH K. K.Inventors: Keijitsu Tanaka, Yusuke Amaki, Motoki Tanaka, Mutsumi Miyazaki
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Patent number: 8785662Abstract: The present invention relates to a preservative for preserving wood comprising 5-methyl-2-trifluoromethylfuran-3-carboxylic acid anilide derivative represented by the following formula, wherein R represents an iropropyl group or an isopropoxy group as an active ingredient. The preservative for preserving wood has an excellent preservative effect on various wood-decay fungi at an extremely low dose, is economically efficient, and imposes a small burden on the environment. The present invention also relates to a method for treating wood using the preservative.Type: GrantFiled: May 12, 2010Date of Patent: July 22, 2014Assignee: SDS Biotech K.K.Inventors: Keijitsu Tanaka, Masahiro Maesawa
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Publication number: 20140179528Abstract: The present invention relates to the Bacillus sp. strains AT-332 (NITE BP-1095) and AT-79 (NITE BP-1094) isolated from nature; and a plant disease control agent, a nematode control agent and a plant growth promoter containing the strains as active bacteria. The Bacillus sp. strains AT-332 and AT-79 strain are effective in controlling both a wide range of various plant diseases and nematode-damage and capable of promoting the growth of useful plants, due to a culture containing a secondary metabolite of the strains or cultivated and isolated live bacteria of the strains being introduced to a plant body or to the culture soil.Type: ApplicationFiled: May 21, 2012Publication date: June 26, 2014Applicant: SDS BIOTECH K.K.Inventors: Yusuke Amaki, Keijitsu Tanaka, Motoki Tanaka, Akitomo Takahashi
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Publication number: 20140121112Abstract: The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising one or more cell division inhibitors selected from the group consisting of pyridine-based compounds and benzamide-based compounds. This inhibitor for tobacco axillary bud growth has excellent sustainability of effect at low concentration, does not cause chemical damage and disease, and can ensure an improvement in labor productivity. An aliphatic alcohol having 6 to 20 carbon atoms is furthermore combined with the cell division inhibitors selected from pyridine-based compounds and benzamide-based compounds to thereby synergistically enhance the effect of inhibiting the emergence and growth of tobacco axillary buds.Type: ApplicationFiled: June 13, 2011Publication date: May 1, 2014Applicant: SDS BIOTECH K.K.Inventors: Motoki Tanaka, Keijitsu Tanaka, Takeshi Shibuya, Eiji Ikuta, Kotaro Yoshinaga, Yuki Yamaguchi
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Publication number: 20130157857Abstract: The present invention relates to an inhibitor for tobacco axillary bud growth, the inhibitor comprising, as an active ingredient, one or more kinds of very-long chain fatty acid synthesis inhibitors such as a chloroacetamide-based herbicide, fentrazamide, cafenstrole or indanofan; an inhibitor for tobacco axillary bud growth, the inhibitor comprising the aforesaid very-long chain fatty acid synthesis inhibitor together with clorthal-dimethyl or an aliphatic alcohol having 6 to 20 carbon atoms; and a method for inhibiting tobacco axillary bud growth which comprises applying the inhibitor for tobacco axillary bud growth. The inhibitor for tobacco axillary bud growth of the present invention shows sustained drug efficacy at a low concentration, induces neither chemical injury nor disease, and can contribute to the improvement in labor productivity.Type: ApplicationFiled: July 26, 2011Publication date: June 20, 2013Applicant: SDS BIOTECH K.K.Inventors: Motoki Tanaka, Keijitsu Tanaka, Takeshi Shibuya, Eiji Ikuta, Kotaro Yoshinaga, Yuki Yamaguchi
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Publication number: 20130059014Abstract: The present invention relates to a preservative for preserving wood comprising 5-methyl-2-trifluoromethylfuran-3-carboxylic acid anilide derivative represented by the following formula, wherein R represents an iropropyl group or an isopropoxy group as an active ingredient. The preservative for preserving wood has an excellent preservative effect on various wood-decay fungi at an extremely low dose, is economically efficient, and imposes a small burden on the environment. The present invention also relates to a method for treating wood using the preservative.Type: ApplicationFiled: May 12, 2010Publication date: March 7, 2013Applicant: SDS BIOTECH K. K.Inventors: Keijitsu Tanaka, Masahiro Maesawa