Patents by Inventor Yoji Takada
Yoji Takada 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: 7594040Abstract: A network relay device compliant with network plug-and-play protocols is presented. The relay device relays messages between a network and a device unit having N service devices that provide a service in response to a request from a client on the network. In one embodiment the relay device has a description creating module configured to create a device description which describes service devices included in the device unit connected to the relay device. If one or more service devices of the device unit are inoperative, the description creating module creates a device description that does not include a description portion of the inoperative service devices and forwards the created device description to the client. In another embodiment, the relay device has a response module configured to respond to a device search request sent from a client.Type: GrantFiled: December 1, 2006Date of Patent: September 22, 2009Assignee: Seiko Epson CorporationInventors: Yasuhiro Oshima, Yoji Takada
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Publication number: 20070263248Abstract: A network relay device, which is compliant with network plug-and-play, is used for relaying between a network and a device unit having one or more service devices that provide a service in response to a request from a client on the network. The network relay device includes a data conversion module that, upon receiving from a client a print request message describing in markup language an image for printing, converts the print request message to data for use by the device unit and supplies the converted data to the device unit. The data conversion module creates, as the data for use by the device unit, printer data according to a universal standard acceptable by the device unit.Type: ApplicationFiled: January 10, 2007Publication date: November 15, 2007Applicant: Seiko Epson CorporationInventors: Yasuhiro Oshima, Yoji Takada
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Publication number: 20070263621Abstract: A network relay device compliant with network plug-and-play protocols is presented. The relay device relays messages between a network and a device unit having N service devices that provide a service in response to a request from a client on the network. In one embodiment the relay device has a description creating module configured to create a device description which describes service devices included in the device unit connected to the relay device. If one or more service devices of the device unit are inoperative, the description creating module creates a device description that does not include a description portion of the inoperative service devices and forwards the created device description to the client. In another embodiment, the relay device has a response module configured to respond to a device search request sent from a client.Type: ApplicationFiled: December 1, 2006Publication date: November 15, 2007Applicant: Seiko Epson CorporationInventors: Yasuhiro Oshima, Yoji Takada
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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: 5972949Abstract: There are disclosed novel ether compounds of the general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are each hydrogen or the like; A is a group of the general formula: ##STR2## B is a group of the general formula: ##STR3## and X is oxygen or sulfur; and harmful-organism controlling agents containing them as active ingredients.Type: GrantFiled: October 16, 1998Date of Patent: October 26, 1999Assignee: Sumito Chemical Co., Ltd.Inventors: Akira Shuto, Hirosi Kisida, Toru Tsuchiya, Yoji Takada, Hiroaki 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: 5883262Abstract: There are disclosed novel ether compounds of the general formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are each hydrogen or the like; A is a group of the general formula: ##STR2## B is a group of the general formula: ##STR3## and X is oxygen or sulfur; and harmful-organism controlling agents containing them as active ingredients.Type: GrantFiled: December 6, 1996Date of Patent: March 16, 1999Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hirosi Kisida, Toru Tsuchiya, Yoji Takada, Hiroaki Fujimoto
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Patent number: 5852048Abstract: There is disclosed an ester compound of the formula (I), ##STR1## wherein R.sup.1 represents a methyl group or a hydrogen atom, R.sup.2 represents a proparqyl group or an allyl group, and R.sup.3 represents a (C.sub.1 -C.sub.5)alkyl group, a (C.sub.1 -C.sub.5)haloalkyl group or a (C.sub.3 -C.sub.5)cycloalkyl group and R.sup.4 represents a halogen atom or a hydrogen atom, and a pesticide containing the same as an active ingredient.Type: GrantFiled: March 1, 1996Date of Patent: December 22, 1998Assignee: Sumitomo Chemical Company, LimitedInventors: Takashi Furukawa, Kazunori Tsushima, Tomonori Iwasaki, Hirosi Kisida, Mikako Nakamachi, Yoji Takada
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Patent number: 5756522Abstract: Disclosed are triazole derivatives represented by the following formula, insecticides and acaricides containing the triazole derivatives as active ingredients, and a method of controlling insect pests and mites. ##STR1## wherein R.sup.1 represents a hydrogen atom, a lower alkyl group, a halogen atom, 1-pyrrolyl group, a group represented by the formula NR.sup.2 R.sup.3 ; R.sup.5 represents a methyl or ethyl group substituted with at least one halogen atom; n represents 0, 1 or 2; Y represents a nitrogen atom or a group represented by the formula CX.sup.2 ; and X.sup.1 and X.sup.2 are the same or different and each represent a halogen atom, a nitro group or a cyano group.Type: GrantFiled: December 20, 1996Date of Patent: May 26, 1998Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroki Tomioka, Takashi Furukawa, Yoji Takada, Hirotaka Takano
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Patent number: 5698591Abstract: A trifluoromethanesulfinanilide compound having a structure represented by the following formula: ##STR1## wherein R.sup.1 represents a halogen and R.sup.2 represents a lower alkyl group is provided. In addition, a process is provided for oxidizing the trifluoromethanesulfinanilide compound with a magnesium monoperoxydicarboxylate to prepare a trifluoromethanesulfonanilide having a structure represented by the following formula: ##STR2## The trifluoromethanesulfinanilide compound (I) also serves as an excellent active ingredient of a controlling agent for regulating the population of house dust mites.Type: GrantFiled: December 5, 1996Date of Patent: December 16, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Tatsuya Mori, Yoji Takada
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Patent number: 5684022Abstract: There are disclosed novel ether compounds of the general formula: ##STR1## wherein R.sup.1 is halogen; A is a group of the general formula Q-1: --CH(R.sup.2)--(CH.sub.2).sub.m --CH (R.sup.3)--N(R.sup.4)--C(.dbd.Y)--X--R.sup.5, or the like; E is a group of the general formula: ##STR2## and l is an integer of 0 to 2; harmful-organism controlling agents containing them as active ingredients, and intermediates for use in their production.Type: GrantFiled: December 12, 1996Date of Patent: November 4, 1997Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hirosi Kisida, Toru Tsuchiya, Yoji Takada, Hiroaki Fujimoto
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Patent number: 5629334Abstract: The present invention provides an insecticidal/acaricidal composition comprising, as active ingredients, (a) at least one pyrethroid compound selected from the group consisting of 3-phenoxybenzyl chrysanthemate and .alpha.-cyano-3-phenoxybenzyl chrysanthemate and (b) at least one N-aryldiazole compound selected from the group consisting of 4-(2-bromo-1,1,2,2-tetrafluoroethyl)-1-(3-chloro-5-trifluoro-methylpyridin e-2-yl)-2-methylimidazole, 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethyl sulfinylpyrazole and 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethyl thiopyrazole; and an insecticidal/acaricidal method which comprises applying the composition.Type: GrantFiled: December 12, 1995Date of Patent: May 13, 1997Assignee: Sumitomo Chemical Company, LimitedInventor: Yoji Takada
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Patent number: 5516787Abstract: The present invention provides an insecticidal/acaricidal composition comprising, as active ingredients, (a) at least one pyrethroid compound selected from the group consisting of 3-phenoxybenzyl chrysanthemate and .alpha.-cyano-3-phenoxybenzyl chrysanthemate and (b) at least one N-aryldiazole compound selected from the group consisting of 4-(2-bromo-1,1,2,2-tetrafluoroethyl)-1-(3-chloro-5-trifluoro-methylpyridin e-2-yl)-2-methylimidazole, 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl-4-trifluorometylsu lfinylpyrazole and 5-amino-3-cyano-1-(2,6-dichloro-4-trifluoromethylphenyl)-4-trifluoromethyl sulfinylpyrazole and an insecticidal/acaricidal method which comprises applying the composition.Type: GrantFiled: December 19, 1994Date of Patent: May 14, 1996Assignee: Sumitomo Chemical Company, LimitedInventor: Yoji Takada
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Patent number: 5502242Abstract: The present invention provides a propiolate ester compound represented by the formula I: ##STR1## wherein R.sub.1 represents a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group or a C.sub.1 -C.sub.4 alkoxy group or alkoxy group;m denotes an integer of 1 to 5;Y represents --CH.sub.2 CH.sub.2 CH.sub.2 --, --OCH.sub.2 -- or --CH.sub.2 O--;Z represents a C.sub.2 -C.sub.6 alkylene group which may be substituted with a C.sub.1 -C.sub.4 alkyl group; andR.sub.1 may be the same or different, when m is an integer of larger than 1.The invention also provides an acaricide containing the same as an active ingredient and an acaricidal method.Type: GrantFiled: August 5, 1994Date of Patent: March 26, 1996Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hirosi Kisida, Yoji Takada, Takao Ishiwatari
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Patent number: 5405989Abstract: A propargyl ester compound of the formula (I), ##STR1## wherein R.sup.1 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; Z is C.sub.5 -C.sub.10 alkylene which may be substituted with C.sub.1 -C.sub.4 alkyl; and m is an integer of from 1 to 5; with the proviso that when m is an integer of 2 or more, the substituents represented by R.sup.1 may be the same or different; is incorporated into an acaricidal composition as an active ingredient, which can be used for controlling acarines.Type: GrantFiled: November 9, 1993Date of Patent: April 11, 1995Assignee: Sumitomo Chemical Co., Ltd.Inventors: Akira Shuto, Tohei Takagaki, Hirosi Kisida, Yoji Takada, Takao Ishiwatari
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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: 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
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Patent number: 4689340Abstract: The present invention relates to a trihaloimidazole derivative represented by the formula, ##STR1## wherein X and Y, being the same or different, each represent a halogen atom, and n represents an integer of 4 to 6, its production and an insecticidal composition containing it as an active ingredient.Type: GrantFiled: November 14, 1985Date of Patent: August 25, 1987Assignee: Sumitomo Chemical Company, LimitedInventors: Toshihiko Yano, Yoji Takada, Hiroki Tomioka, Naonori Hirata