Patents by Inventor Izumi Fujimoto
Izumi Fujimoto 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: 6403058Abstract: A pesticidal aerosol formulation which comprises (a) the compound shown by the general formula (1), (2) or (3) defined in the specification, (b) a powder carrier, (c) a propellant and (d) a solvent containing at least one selected from carboxylate esters being liquid at ordinary temperature and alcohols being liquid at ordinary temperature has an excellent efficiency for controlling pests especially termites.Type: GrantFiled: August 17, 1999Date of Patent: June 11, 2002Assignee: Sumitomo Chemical Company, LimitedInventors: Kenya Okada, Izumi Fujimoto
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Patent number: 6391327Abstract: A pesticidal composition comprising prallethrin and a neonicotinoid compound given in the following formula (1), (2) or (3), as an active ingredient wherein, A represents a 6-chloro-3-pyridyl, 2-chloro-5-thiazolyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, 5-methyltetrahydrofuran-3-yl, 3-pyridyl, 6-bromo-3-pyridyl, 3-cyanophenyl, 2-methyl-5-thiazolyl, 2-phenyl-5-thiazolyl or 2-bromo-5-thiazolyl group; R1 represents a hydrogen atom, methyl, ethyl, formyl or acetyl group; R2 represents a methyl, amino, methylamino, N,N-dimethylamino, ethylamino, N,N-diethylamino, N-methyl-N-ethylamino, 1-pyrrolidinyl, (6-chloro-3-pyridyl) methylamino or N-methyl-N-(6-chloro-3-pyridyl)methylamino group; R3 represents a methyl, ethyl, propyl, propenyl or propynyl group; X represents a nitrogen atom or CH group; Y represents a cyano, nitro or trifluoroacetyl group; Z represents a NH group or sulfur atom; D represents an oxygen atom or —N(CH3)— group; m represents 0 or 1; and n represents 2 or 3, hasType: GrantFiled: August 15, 2000Date of Patent: May 21, 2002Assignee: Sumitomo Chemical Company, LimitedInventor: Izumi Fujimoto
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Publication number: 20010023552Abstract: A termite controlling tablet, comprising at least one termite controlling active ingredient and at least one compressed paper shred, wherein said at least one termite controlling active ingredient is supported on the at least one compressed paper shred. Further, the present invention provides methods of controlling termites, said termite control methods comprising applying to a habitat of the termite, at least one of said termite controlling tablets. Furthermore, the present invention provides methods of producing termite controlling tablets, said production methods comprising compression treating at least one tangled paper shred having a width of 0.5 to 10 mm.Type: ApplicationFiled: March 19, 2001Publication date: September 27, 2001Inventor: Izumi Fujimoto
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Patent number: 6284782Abstract: A pesticidal composition comprising prallethrin and a neonicotinoid compound given in the following formula (1), (2) or (3), as an active ingredient wherein, A represents a 6-chloro-3-pyridyl, 2-chloro-5-thiazolyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, 5-methyltetrahydrofuran-3-yl, 3-pyridyl, 6-bromo-3-pyridyl, 3-cyanophenyl, 2-methyl-5-thiazolyl, 2-phenyl-5-thiazolyl or 2-bromo-5-thiazolyl group; R1 represents a hydrogen atom, methyl, ethyl, formyl or acetyl group; R2 represents a methyl, amino, methylamino, N,N-dimethylamino, ethylamino, N,N-diethylamino, N-methyl-N-ethylamnino, 1-pyrrolidinyl, (6-chloro-3-pyridyl) methylamino or N-methyl-N-(6-chloro-3-pyridyl)methylaniino group; R3 represents a methyl, ethyl, propyl, propenyl or propynyl group; X represents a nitrogen atom or CH group; Y represents a cyano, nitro or trifluoroacetyl group; Z represents a NH group or sulfur atom; D represents an oxygen atom or —N(CH,)— group; m represents 0 or 1; and n represents 2 or 3, hType: GrantFiled: August 15, 2000Date of Patent: September 4, 2001Assignee: Sumitomo Chemical Co., Ltd.Inventor: Izumi Fujimoto
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Patent number: 6255340Abstract: A pesticidal composition comprising prallethrin and a neonicotinoid compound given in the following formula (1), (2) or (3), as an active ingredient wherein, A represents a 6-chloro-3-pyridyl, 2-chloro-5-thiazolyl, tetrahydrofuran-2-yl, tetrahydrofuran-3-yl, 5-methyltetrahydrofuran-3-yl, 3-pyridyl, 6-bromo-3-pyridyl, 3-cyanophenyl, 2-methyl-5-thiazolyl, 2-phenyl-5-thiazolyl or 2-bromo-5-thiazolyl group; R1 represents a hydrogen atom, methyl, ethyl, formyl or acetyl group; R2 represents a methyl, amino, methylamino, N,N-dimethylamino, ethylamino, N,N-diethylamino, N-methyl-N-ethylamino, 1-pyrrolidinyl, (6-chloro-3-pyridyl) methylamino or N-methyl-N-(6-chloro-3-pyridyl)methylamino group; R3 represents a methyl, ethyl, propyl, propenyl or propynyl group; X represents a nitrogen atom or CH group; Y represents a cyano, nitro or trifluoroacetyl group; Z represents a NH group or sulfur atom; D represents an oxygen atom or —N(CH3)— group; m represents 0 or 1; and n represents 2 or 3, hasType: GrantFiled: April 7, 1999Date of Patent: July 3, 2001Assignee: Sumitomo Chemical Company, LimitedInventor: Izumi Fujimoto
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Patent number: 6248761Abstract: Pesticidal compositions that effectively control pests which are harmful to materials comprising cellulose, i.e. timbers, veneers, engineering woods and paper are provided by the instant invention. The pesticidal composition of instant invention effectively controls pests which are harmful to materials comprising cellulose, by typically comprising an active ingredient of 3,5-dichloro-1-(3, 3-dichloro-2-propenyloxy)-4-[3-(5-trifluoromethylpyridin-2-yloxy)propyloxy]benzene and an inert carrier.Type: GrantFiled: June 7, 1999Date of Patent: June 19, 2001Assignee: Sumitomo Chemical Company, LimitedInventor: Izumi Fujimoto
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Patent number: 6201008Abstract: The present invention provides a pesticidal composition which comprises 4-bromo-2-(4-chlorophenyl)-1-ethoxymethyl-5-trifluromethylpyrrole-3-carbonitrile and at least one pyrethroidal compound as active ingredients, and an inert carrier, and an insecticidal/acaricidal method applying 4-bromo-2-(4-chlorophenyl)-1-ethoxymethyl-5-trifluoromethylpyrrole-3-carbonitrile and at least one pyrethroidal compound to noxious insects, acarina, or the locus where noxious insects or acarina inhabit.Type: GrantFiled: June 29, 1999Date of Patent: March 13, 2001Assignee: Sumitomo Chemical Co. Ltd.Inventors: Yoji Takada, Izumi Fujimoto
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Patent number: 6139858Abstract: A termite-controlling agent comprising 5-tert-butyl-2-[2-(2,6-difluorophenyl)-4,5-dihydrooxazol-4-yl]phenetole as an active ingredient and cellulose, which can be a sheet formulation or a powdery formulation, has an excellent efficiency for controlling termites.Type: GrantFiled: December 27, 1999Date of Patent: October 31, 2000Assignee: Sumitomo Chemical Company LimitedInventor: Izumi Fujimoto
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Patent number: 5965602Abstract: The present invention provides a pesticidal composition which comprises 4-bromo-2-(4-chlorophenyl)-1-ethoxymethyl-5-trifluromethylpyrrole-3-carbon itrile and at least one pyrethroidal compound as active ingredients, and an inert carrier, and an insecticidal/acaricidal method applying 4-bromo-2-(4-chlorophenyl)-1-ethoxymethyl-5-trifluoromethylpyrrole-3-carbo nitrile and at least one pyrethroidal compound to noxious insects, acarina, or the locus where noxious insects or acarina inhabit.Type: GrantFiled: October 30, 1996Date of Patent: October 12, 1999Assignee: Sumitomo Chemical Company Ltd.Inventors: Yoji Takada, Izumi Fujimoto
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Patent number: 5929053Abstract: A pesticidal composition comprising microcapsules, each microencapsulating an organophosphorus compound having a melting point of at least 15.degree. C., a proportion (A) of aromatic ring structure in microcapsule wall material being not more than 40% by weight, and a ratio of (A) to (average diameter/wall thickness) of the microcapsules being not less than 0, but not more than 0.8, causes less color change to applied area even if applied outdoors.Type: GrantFiled: December 16, 1996Date of Patent: July 27, 1999Assignee: Sumitomo Chemical Company, LimitedInventors: Miwa Murakami, Masao Ogawa, Izumi Fujimoto, Toshiro Ohtsubo
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Patent number: 5157155Abstract: The present invention relates to a novel benzoylurea derivative represented by the formula, ##STR1## its production and insecticides containing it as an active ingredient.Type: GrantFiled: March 11, 1991Date of Patent: October 20, 1992Assignee: Sumitomo Chemical Company, LimitedInventors: Noriyaso Sakamoto, Tatsuya Mori, Tadashi Ohsumi, Toshihiko Yano, Izumi Fujimoto, Yoji Takada
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Patent number: 5116875Abstract: A novel benzxoylurea derivative represented by the formula (I) described below, its production and an insecticidal and/or acaricidal composition containing it as an active ingredient: ##STR1## wherein R.sub.1 is a chlorine or fluorine atom, each of R.sub.2 and R.sub.3, wherein may be the same or different, is a fluorine or hydrogen atom, R.sub.4 is a chlorine or hydrogen atom, R.sub.5 is a halogen atom or a methyl or trifluoromethyl group, and X is an oxygen or sulfur atom.Type: GrantFiled: July 25, 1990Date of Patent: May 26, 1992Assignee: Sumitomo Chemical Company, LimitedInventors: Noriyasu Sakamoto, Tatsuya Mori, Tadashi Ohsumi, Hiroaki Fujimoto, Izumi Fujimoto
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Patent number: 5012004Abstract: An insecticidal and/or acaricidal composition which comprises as an active ingredient an insecticidally and/or acaricidally effective amount of at least one ether compound of the formula: ##STR1## wherein X.sub.1 is a hydrogen atom, a halogen atom, a lower alkyl group, a halo(lower)alkyl group, a phenoxyphenoxy(lower)alkyl group, a lower alkoxy group, a halo(lower)alkoxy group, a phenyl group, a halo(lower)alkoxyphenyl group, a methylenedioxy group or a group of the formula: ##STR2## (in which ##STR3## is a 6-membered unsaturated ring, X.sub.2 is a hydrogen atom, a halogen atom or a halo(lower)alkoxy group, Y.sub.2 is a hydrogen atom or combined with Y.sub.1 to form a direct single bond, n is an integer of 1 or 2 and X is an oxygen atom, a sulfur atom, a carbonyl group or a group of the formula: --C(R.sub.3)(R.sub.4)-- (in which R.sub.3 and R.sub.4 are each a hydrogen atom or a lower alkyl group));Y.sub.1 is a hydrogen atom or combined with Y.sub.2 to form a direct single bond;R.sub.1 and R.sub.Type: GrantFiled: November 2, 1988Date of Patent: April 30, 1991Assignee: Sumitomo Chemical Company, LimitedInventors: Junya Takahashi, Sumio Nishida, Izumi Fujimoto, Yoshinori Shono, Hiroaki Fujimoto
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Patent number: 4985460Abstract: The present invention relates to a novel benzoylurea derivative represented by the formula; ##STR1## its production; and insecticides, ovicides for insects and chemosterilants for insects containing it as an active ingredient.Type: GrantFiled: July 28, 1989Date of Patent: January 15, 1991Assignee: Sumitomo Chemical Company, LimitedInventors: Noriyasu Sakamoto, Tatsuya Mori, Tadashi Ohsumi, Toshihiko Yano, Izumi Fujimoto, Yoji Takada
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Patent number: 4904696Abstract: The present invention relates to a novel benzoylurea derivative represented by the formula, ##STR1## its production and insecticides containing it as an active ingredient.Type: GrantFiled: February 1, 1988Date of Patent: February 27, 1990Assignee: Sumitomo Chemical Company, LimitedInventors: Noriyasu Sakamoto, Tatsuya Mori, Tadashi Ohsumi, Toshihiko Yano, Izumi Fujimoto, Yoji Takada