Patents by Inventor Mariko Tsuchida
Mariko Tsuchida 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: 9315785Abstract: An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided.Type: GrantFiled: September 10, 2013Date of Patent: April 19, 2016Assignee: MEIJI SEIKA PHARMA CO., LTD.Inventors: Hiroyuki Anzai, Kentaro Yamamoto, Mariko Tsuchida, Kazuhiko Oyama, Masaaki Mitomi
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Patent number: 9169504Abstract: There is provided a method for culturing a microorganism in which a particular polynucleotide or a recombinant vector comprising it/them is introduced with an intermediate compound necessary for biosynthesis of pyripyropene A. The method of the present invention allows for the production of pyripyropene.Type: GrantFiled: January 19, 2011Date of Patent: October 27, 2015Assignee: MEIJI SEIKA PHARMA CO., LTD.Inventors: Hiroyuki Anzai, Kentaro Yamamoto, Kazuhiko Oyama, Mariko Tsuchida, Kimihiko Goto, Masaaki Mitomi
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Patent number: 8822501Abstract: Disclosed is a composition for use as a pest control agent, comprising a compound represented by formula (I) or an agriculturally and horticulturally acceptable salt thereof as active ingredient and an agriculturally and horticulturally acceptable carrier:Type: GrantFiled: January 3, 2013Date of Patent: September 2, 2014Assignees: Meiji Seika Pharma Co., Ltd., The Kitasato InstituteInventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Publication number: 20140142289Abstract: An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided.Type: ApplicationFiled: September 10, 2013Publication date: May 22, 2014Applicant: MEIJI SEIKA PHARMA CO., LTD.Inventors: Hiroyuki ANZAI, Kentaro YAMAMOTO, Mariko TSUCHIDA, Kazuhiko OYAMA, Masaaki MITOMI
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Patent number: 8557550Abstract: An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided.Type: GrantFiled: July 24, 2009Date of Patent: October 15, 2013Assignee: Meija Seika Pharma Co., Ltd.Inventors: Hiroyuki Anzai, Kentaro Yamamoto, Mariko Tsuchida, Kazuhiko Oyama, Masaaki Mitomi
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Patent number: 8367707Abstract: Disclosed is a composition for use as a pest control agent, comprising a compound represented by formula (I) or an agriculturally and horticulturally acceptable salt thereof as active ingredient and an agriculturally and horticulturally acceptable carrier:Type: GrantFiled: October 13, 2010Date of Patent: February 5, 2013Assignees: Meiji Seika Pharma Co., Ltd., The Kitasato InstituteInventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Publication number: 20130023017Abstract: There is provided a method for culturing a microorganism in which a particular polynucleotide or a recombinant vector comprising it/them is introduced with an intermediate compound necessary for biosynthesis of pyripyropene. A. The method of the present invention allows for the production of pyripyropene.Type: ApplicationFiled: January 19, 2011Publication date: January 24, 2013Inventors: Hiroyuki Anzai, Kentaro Yamamoto, Kazuhiko Oyama, Mariko Tsuchida, Kimihiko Goto, Masaaki Mitomi
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Publication number: 20120330022Abstract: There is provided a method for producing a pyripyropene derivative represented by the following formula A by an enzyme method. The production method of the present invention allows for production of a pyripyropene derivative under simpler conditions and in shorter steps. [wherein R represents a linear, branched or cyclic C2-6 alkylcarbonyl group (when the alkyl moiety of this group is branched or cyclic, C3-6 alkyl carbonyl group)].Type: ApplicationFiled: January 19, 2011Publication date: December 27, 2012Inventors: Kentaro Yamamoto, Mariko Tsuchida, Kazuhiko Oyama, Kimihiko Goto, Masaaki Mitomi
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Publication number: 20120015410Abstract: An isolated novel polynucleotide comprising a nucleotide sequence encoding at least one polypeptide involved in biosynthesis of pyripyropene A, a recombinant vector comprising the polynucleotide and a transformant comprising the polynucleotide are disclosed. By the present invention, a pyripyropene A biosynthetic gene useful for production of a novel pyripyropene analog, improvement of productivity of a pyripyropene A-producing bacterium, production of an insecticidal agent for microorganisms, creation of a plant resistant to insect pests or the like are provided.Type: ApplicationFiled: July 24, 2009Publication date: January 19, 2012Inventors: Hiroyuki Anzai, Kentaro Yamamoto, Mariko Tsuchida, Kazuhiko Oyama, Masaaki Mitomi
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Publication number: 20110263520Abstract: Disclosed is a composition for use in controlling harmful organisms, comprising as active ingredients at least one of 16-keto aspergillimide, its enantiomers, their mixture, or their acid addition salts and at least one of other harmful organism control agents. The present invention provides a composition for use in controlling harmful organisms that has excellent insecticidal activity or penetrative transferable insecticidal activity against a wide range of harmful organisms, particularly agricultural and horticultural insect pests.Type: ApplicationFiled: December 21, 2009Publication date: October 27, 2011Inventors: Ryo Horikoshi, Masahiro Nomura, Satoshi Nakamura, Mizuki Hayashimoto, Mariko Tsuchida, Kazuhiko Oyama, Masaaki Mitomi
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Publication number: 20110263608Abstract: Disclosed is a composition for use in controlling ectoparasites, comprising as an active ingredient at least one of compounds represented by formula (I) or (III) or salts thereof. The present invention provides a composition for use in controlling ectoparasites that has excellent ectoparasite control effect and is highly safe.Type: ApplicationFiled: December 21, 2009Publication date: October 27, 2011Applicant: Meiji Seika Pharma Co., Ltd.Inventors: Kenichi Kurihara, Ryo Horikoshi, Masahiro Nomura, Satoshi Nakamura, Mizuki Hayashimoto, Mariko Tsuchida, Nobuto Minowa
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Publication number: 20110034404Abstract: Disclosed is a composition for use as a pest control agent, comprising a compound represented by formula (I) or an agriculturally and horticulturally acceptable salt thereof as active ingredient and an agriculturally and horticulturally acceptable carrier:Type: ApplicationFiled: October 13, 2010Publication date: February 10, 2011Inventors: Kimihiko GOTO, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Patent number: 7838538Abstract: Disclosed is a composition for use as a pest control agent, comprising a compound represented by formula (I) or an agriculturally and horticulturally acceptable salt thereof as active ingredient and an agriculturally and horticulturally acceptable carrier:Type: GrantFiled: December 23, 2008Date of Patent: November 23, 2010Assignees: Meiji Seika Kaisha, Ltd., The Kitasato InstituteInventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Publication number: 20090137634Abstract: Disclosed is a composition for use as a pest control agent, comprising a compound represented by formula (I) or an agriculturally and horticulturally acceptable salt thereof as active ingredient and an agriculturally and horticulturally acceptable carrier:Type: ApplicationFiled: December 23, 2008Publication date: May 28, 2009Inventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Patent number: 7491738Abstract: There is provided a pest control agent comprising a compound represented by formula (I) as active ingredient.Type: GrantFiled: May 31, 2006Date of Patent: February 17, 2009Assignees: Meiji Seika Kaisha, Ltd., The Kitasato Institute (A School Juridical Person)Inventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka
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Publication number: 20060281780Abstract: There is provided a pest control agent comprising a compound represented by formula (I) as active ingredient.Type: ApplicationFiled: May 31, 2006Publication date: December 14, 2006Applicants: Meiji Seika Kaisha, Ltd., The Kitasato InstituteInventors: Kimihiko Goto, Ryo Horikoshi, Mariko Tsuchida, Kazuhiko Oyama, Satoshi Omura, Hiroshi Tomoda, Toshiaki Sunazuka