Patents by Inventor Akira Shuto
Akira Shuto 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: 11033511Abstract: The present invention provides a patch comprising a backing, and an adhesive layer on the backing, wherein the adhesive layer contains at least one drug selected from the group consisting of oxybutynin and a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive base, and diflucortolone valerate, and the content of the diflucortolone valerate is 0.0007 to 0.05% by mass based on the total mass of the adhesive layer.Type: GrantFiled: July 30, 2018Date of Patent: June 15, 2021Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Akira Shuto, Takao Kurokawa, Junya Horiuchi, Hidekazu Kuma, Satoshi Amano
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Publication number: 20200069603Abstract: The present invention provides a patch comprising a backing, and an adhesive layer on the backing, wherein the adhesive layer contains at least one drug selected from the group consisting of oxybutynin and a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive base, and diflucortolone valerate, and the content of the diflucortolone valerate is 0.0007 to 0.05% by mass based on the total mass of the adhesive layer.Type: ApplicationFiled: July 30, 2018Publication date: March 5, 2020Inventors: Akira SHUTO, Takao KUROKAWA, Junya HORIUCHI, Hidekazu KUMA, Satoshi AMANO
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Patent number: 6664214Abstract: The invention provides an uracil compound represented by the general formula: wherein W represents oxygen or sulfur; R1 represents C1- to C3-alkyl or C1- to C3-haloalkyl; R2 represents C1- to C3-alkyl or C1- to C3-haloalkyl; R3 represents hydrogen, C1- to C3-alkyl, phenyl, C1- to C3-haloalkyl or cyano; R4 represents hydrogen or C1- to C3-alkyl; R5 represents C1- to C6-alkyl, C1- to C6-haloalkyl, C3- to C6-alkenyl, C3- to C6-haloalkenyl, C3- to C6-alkynyl or C3- to C6-haloalkynyl; X1 represents halogen; X2 represents hydrogen or halogen; X3 and X4 are independent with each other and each represents hydrogen, halogen, C1- to C6-alkyl, C1- to C6-haloalkyl, C2- to C6-alkenyl, C2- to C6-haloalkenyl, C3- to C6-alkynyl, C3- to C6-haloalkynyl, C1- to C6-alkoxy-C1- to C6-alkyl, C1- to C6-alkoxy, C1- to C6-haloalkoxy or cyano; and n represents an integer of 1 to 4.Type: GrantFiled: January 7, 2002Date of Patent: December 16, 2003Assignee: Sumitomo Chemical Company, LimitedInventor: Akira Shuto
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Patent number: 6015774Abstract: Novel pyrazin-2-one derivatives of formula [1] are provided, ##STR1## which are useful as active ingredients of herbicides, wherein R.sup.1 is hydrogen or alkyl; R.sup.2 is haloalkyl; R.sup.3 is optionally substituted alkyl; alkenyl, or alkynyl; and Q is optionally substituted phenyl. Also provided are their use and intermediates for their production.Type: GrantFiled: March 20, 1998Date of Patent: January 18, 2000Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hisayuki Hoshi, Yuzuru Sanemitsu
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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: 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: 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: 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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Amide derivatives, their production processes and their compositions for the control of insect pests
Patent number: 5364966Abstract: An amide derivative of the formula: ##STR1## which is useful for control of insect pests.Type: GrantFiled: December 16, 1993Date of Patent: November 15, 1994Assignee: Sumitomo Chemical Company, LimitedInventors: Hirosi Kisida, Akira Shuto, Noriyasu Sakamoto, Noritada Matsuo, Hiroaki Fujimoto, Kimitoshi Umeda -
Amide derivatives, their production processes and their compositions for the control of insect pests
Patent number: 5356930Abstract: An amide derivative of the formula: ##STR1## which is useful for control of insect pests.Type: GrantFiled: August 5, 1993Date of Patent: October 18, 1994Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroshi Kisida, Akira Shuto, Noriyasu Sakamoto, Noritada Matsuo, Hiroaki Fujimoto, Kimitoshi Umeda -
Patent number: 5302619Abstract: Aromatic compounds are disclosed of the formula: ##STR1## wherein R.sup.1 is a C.sub.3 -C.sub.8 alkyl group, a C.sub.3 -C.sub.8 alkoxy group, an alkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 alkenyl group, a C.sub.3 -C.sub.8 alkenyloxy group, an alkenyloxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkyl group, a C.sub.3 -C.sub.8 haloalkoxy group, a haloalkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkenyl group, a C.sub.3 -C.sub.8 haloalkenyloxy group, a haloalkenyloxyalkyl group having 3 to 8 carbon atoms or a C.sub.3 -C.sub.8 alkynyloxy group; R.sup.2 is a halogen atom; R.sup.3 groups are the same or different and each is a hydrogen atom, a halogen atom or a methyl group; R.sup.4 is a hydrogen atom or a methyl group; R.sup.5 groups are the same or different and each is a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkoxy group, a C.sub.Type: GrantFiled: February 28, 1992Date of Patent: April 12, 1994Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda, Noritada Matsuo
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Patent number: 5264448Abstract: The present invention relates to certain novel amide compound represented by the formula of ##STR1## wherein A is an oxazole and, X, R.sup.1, R.sup.2, R.sup.3, R.sup.4, Y, the ring B, R.sup.5, R.sup.6, l and m are the same as defined in the present specification, its production and an insecticidal and/or acaricidal composition containing it as an active ingredient.Type: GrantFiled: October 17, 1991Date of Patent: November 23, 1993Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hirosi Kisida, Naoto Meki, Tomotoshi Imahase, Hiroaki Fujimoto, Kimitoshi Umeda
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Patent number: 5262441Abstract: An aromatic compound of the formula: ##STR1## wherein R.sup.1 is a C.sub.3 -C.sub.8 alkyl group, a C.sub.3 -C.sub.8 alkoxy group, an alkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 alkenyl group, a C.sub.3 -C.sub.8 alkenyloxy group, an alkenyloxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkyl group, a C.sub.3 -C.sub.8 alkoxy group, a haloalkoxyalkyl group having 3 to 8 carbon atoms, a C.sub.3 -C.sub.8 haloalkenyl group, a C.sub.3 -C.sub.8 haloalkenyloxy group, a haloalkenyloxyalkyl group having 3 to 8 carbon atoms or a C.sub.3 -C.sub.8 alkynyloxy group; R.sup.2 is a halogen atom; R.sup.3 is, the same or different, a hydrogen atom, a halogen atom or a methyl group; R.sup.4 is a hydrogen atom or a methyl group R.sup.5 is, the same or different, a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 haloalkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a C.sub.1 -C.sub.Type: GrantFiled: September 28, 1992Date of Patent: November 16, 1993Assignee: Sumitomo Chemical Company LimitedInventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda, Noritada Matsuo
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Patent number: 5258410Abstract: An aromatic compound of the formula ##STR1## , which is useful as an insect pest controlling agent.Type: GrantFiled: October 11, 1991Date of Patent: November 2, 1993Assignee: Sumitomo Chemical Company LimitedInventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda
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Patent number: 5252610Abstract: An aromatic compound of the formula: ##STR1## wherein R.sup.1 and R.sup.2 are, the same or different, a hydrogen atom, a halogen atom or a methyl group with the proviso that either one of R.sup.1 or R.sup.2 is a hydrogen atom; R.sup.3 is a hydrogen atom or a methyl group; and R.sup.4 is a halogen atom, a C.sub.1 -C.sub.2 alkyl group or a C.sub.1 -C.sub.2 haloalkyl group, which is useful for control of insect pests.Type: GrantFiled: February 28, 1992Date of Patent: October 12, 1993Assignee: Sumitomo Chemical Company, LimitedInventors: Noriyasu Sakamoto, Akira Shuto, Hiroshi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda
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Patent number: 5250574Abstract: An aromatic compound of the formula: ##STR1## wherein R.sup.1 is, the same or different, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.3 alkoxy group or a C.sub.1 -C.sub.3 haloalkoxy group; R.sup.2 is a hydrogen atom or a methyl group; R.sup.3 is, the same or different, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 haloalkyl group, a C.sub.1 -C.sub.2 alkoxy group or a C.sub.1 -C.sub.2 haloalkoxy group, or two adjacent R.sup.3 s may be combined together to represent a C.sub.1 -C.sub.2 alkylenedioxy group optionally bearing one or two substituents selected from halogen and methyl; p is an integer of 2 to 5; q is an integer of 0 to 5, which is useful for control of insect pests.Type: GrantFiled: October 25, 1991Date of Patent: October 5, 1993Assignee: Sumitomo Chemical Company LimitedInventors: Noriyasu Sakamoto, Akira Shuto, Hirosi Kisida, Hiroaki Fujimoto, Kimitoshi Umeda
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Patent number: 5232949Abstract: A 3-(4-substituted-2-chlorophenoxy)propionaldoxime ethyl ether compound of the formula: ##STR1## wherein X and Y are, the same or different, a hydrogen atom or a fluorine atom; Z is an oxygen atom or a methylene group in the proviso that X and Y are not a hydrogen atom at the same time when Z is an oxygen atom, which is useful for control of insect pests.Type: GrantFiled: May 7, 1992Date of Patent: August 3, 1993Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Noritada Matsuo, Hiroaki Fujimoto, Kimitoshi Umeda
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Patent number: 5216009Abstract: A method for controlling insect pests which belong to Homoptera which comprises applying an insect pesticidally effective amount of the conpound having the formula: ##STR1## wherein A is a phenyl group, a 3-fluorophenyl group, a 3-chlorophenyl group and 3,5-difluorophenyl group; X is an oxygen atom or a methylene group, optionally together with an additive(s) and/or an inert carrier(s) to the said insect pests and/or the locus where the said insect pests propagage and/or cultivated plants to which the said insect pests do damage.Type: GrantFiled: May 5, 1992Date of Patent: June 1, 1993Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroaki Fujimoto, Akira Shuto, Noriyasu Sakamoto, Hirosi Kisida, Noritada Matsuo, Kimitoshi Umeda
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Patent number: 5206259Abstract: The present invention relates to certain novel amide compound represented by the formula of ##STR1## wherein A, X, Y, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and l are the same as defined in the present specification, an insecticidal and/or acaricidal composition containing it as an active ingredient, and a method for exterminating insects and/or acarids which comprises applying it as an active ingredient.Type: GrantFiled: October 16, 1991Date of Patent: April 27, 1993Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Shuto, Hirosi Kisida, Naoto Meki, Tomotoshi Imahase, Hiroaki Fujimoto, Kimitoshi Umeda