Patents by Inventor Hiromichi Oshio
Hiromichi Oshio 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: 5030761Abstract: A compound of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom, which is useful as a herbicide.Type: GrantFiled: November 21, 1983Date of Patent: July 9, 1991Assignee: Sumitomo Chemical Company, LimitedInventors: Eiki Nagano, Shunich Hashimoto, Ryo Yoshida, Hiromichi Oshio, Katsuzo Kamoshita
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Patent number: 4913725Abstract: A granular fertilizer composition superior in plant growth regulating effects is provided which comprises a coating of a mixture of triethylene glycol and a plant growth regulator on a granular fertilizer.Type: GrantFiled: May 18, 1987Date of Patent: April 3, 1990Assignee: Sumitomo Chemical Company, LimitedInventors: Akira Nishikawa, Hiromichi Oshio
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Patent number: 4767446Abstract: A herbicidal composition which comprises as an active ingredient a trifluoromethanesulfonanilide of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, same or different, each a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.4 alkyl group and R.sub.3 and R.sub.4 are, same or different, each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.6 cycloalkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.5 alkynyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.6 -C.sub.7 aralkyl group, a C.sub.1 -C.sub.4 alkoxy(C.sub.1 -C.sub.4)alkyl group or a C.sub.2 -C.sub.4 acyl group or they may be combined together with the nitrogen atom to form a morpholino group, and X is a hydrogen atom or a C.sub.2 -C.sub.4 acyl group, provided that R.sub.3 and R.sub.4 are not simultaneously hydrogen.Type: GrantFiled: March 25, 1985Date of Patent: August 30, 1988Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroyuki Konishi, Shunichi Hashimoto, Hiromichi Oshio
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Patent number: 4755214Abstract: A composition for regulating the growth of plants which comprises as active ingredients an effective amount of (E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1,2,4-triazol-1-yl)-1-pentene-3-ol and one or more compounds selected from the group consisting of 2-chloro-4,6-bis(ethylamino)-s-triazine, 2-chloro-4-ethylamino-6-isopropylamino-s-triazine and a phenoxyacetic acid type compound represented by the formula, ##STR1## wherein R.sub.1 represents a chlorine atom or methyl group, and R.sub.2 represents a carboxymethyl, carboxyethyl or carboxypropyl group, and an inert carrier.Type: GrantFiled: November 15, 1985Date of Patent: July 5, 1988Assignee: Sumitomo Chemical Company, LimitedInventors: Kazuo Izumi, Hiromichi Oshio
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Patent number: 4604240Abstract: 22R,23R-Homobrassinolide of the formula: ##STR1## which is useful as a plant growth regulator.Type: GrantFiled: December 11, 1984Date of Patent: August 5, 1986Assignee: Sumitomo Chemical Company, LimitedInventors: Kenji Mori, Tetsuo Takematsu, Masayuki Sakakibara, Hiromichi Oshio
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Patent number: 4564386Abstract: A herbicidal composition which comprises as an active ingredient a trifluoromethanesulfonanilide of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are, the same or different, each a hydrogen atom, a halogen atom or a C.sub.1 -C.sub.4 alkyl group, R.sub.3 and R.sub.4 are, the same or different, each a hydrogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.6 cycloalkyl group, a C.sub.3 -C.sub.4 alkenyl group, a C.sub.3 -C.sub.5 alkynyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.6 -C.sub.7 aralkyl group, a C.sub.1 -C.sub.4 alkoxy(C.sub.1 -C.sub.4)alkyl group or a C.sub.2 -C.sub.5 acyl group or they may be combined together with the nitrogen atom to form a morpholino group and X is a C.sub.2 -C.sub.5 acyl group, provided that R.sub.3 and R.sub.4 are not simultaneously a hydrogen atom or a C.sub.2 -C.sub.5 acyl group.Type: GrantFiled: August 4, 1983Date of Patent: January 14, 1986Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroyuki Konishi, Shunichi Hashimoto, Hiromichi Oshio
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Patent number: 4484942Abstract: A compound of the formula: ##STR1## wherein X and Y, which may be same or different, are each a C.sub.1 -C.sub.3 alkyl group, a halogen atom, a trifluoromethyl group, a nitro group or a C.sub.1 -C.sub.3 alkoxy group, m is an integer of 0 to 3 and n is an integer of 1 or 2, which is useful as a herbicide.Type: GrantFiled: August 2, 1983Date of Patent: November 27, 1984Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4431822Abstract: A compound of the formula: ##STR1## wherein X is a chlorine atom or a bromine atom, which is useful as a herbicide.Type: GrantFiled: March 23, 1982Date of Patent: February 14, 1984Assignee: Sumitomo Chemical Company, LimitedInventors: Eiki Nagano, Shunichi Hashimoto, Ryo Yoshida, Hiromichi Oshio, Katsuzo Kamoshita
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Patent number: 4361437Abstract: 3-Thiooxo-5-oxo-hexahydro-1,2,4-triazine, which is useful as a herbicide and/or fungicide.Type: GrantFiled: February 17, 1981Date of Patent: November 30, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Shunichi Hashimoto, Hiromichi Oshio, Masato Mizutani, Yuzuru Sanemitsu, Haruhiko Katoh, Seizo Sumida, Tadashi Ooishi
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Patent number: 4337357Abstract: A process for producing novel 1,4-benzothiazine derivatives (I), ##STR1## (in which X is a halogen atom) and their derivatives, ##STR2## wherein R is a (C.sub.1 -C.sub.5) alkyl, (C.sub.3 -C.sub.6) cycloalkyl, phenyl, substituted phenyl, phenyl (C.sub.1 -C.sub.5) alkyl or phenoxy (C.sub.1 -C.sub.5) alkyl group, and herbicides containing these compounds as an active ingredient.Type: GrantFiled: October 24, 1980Date of Patent: June 29, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Tamon Uematsu, Shunichi Hashimoto, Hiromichi Oshio
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Patent number: 4337082Abstract: A herbicidal composition which comprises as an active ingredient a herbicidally effective amount of a triazinone compound of the formula: ##STR1## wherein A is --NH--N.dbd.CHCH.sub.2 NH--, --NH--NHCH.sub.2 CH.sub.2 NH-- or --NH--N.dbd.CHC(NHOH).dbd.N--, and an inert carrier.Type: GrantFiled: February 10, 1981Date of Patent: June 29, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Shunichi Hashimoto, Hiromichi Oshio, Masato Mizutani, Yuzuru Sanemitsu, Haruhiko Katoh, Seizo Sumida
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Patent number: 4321081Abstract: A compound of the formula: ##STR1## wherein R is C.sub.1 -C.sub.4 alkylamino, C.sub.3 -C.sub.4 alkenylamino, C.sub.3 -C.sub.4 alkynylamino, di(C.sub.1 -C.sub.4)alkylamino, di(C.sub.3 -C.sub.4)alkenylamino, di(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkenylamino, C.sub.1 -C.sub.4 alkyl(C.sub.3 -C.sub.4)alkynylamino, C.sub.1 -C.sub.4 alkoxyamino, C.sub.1 -C.sub.4 alkyl(C.sub.1 -C.sub.4)alkoxyamino, C.sub.1 -C.sub.4 alkylphenylamino, morpholino, thiomorpholino, C.sub.1 -C.sub.4 alkylmorpholino, di(C.sub.1 -C.sub.4)alkylmorpholino, pyrrolidino, C.sub.1 -C.sub.4 alkylpyrrolidino, piperidino, C.sub.1 -C.sub.4 alkylpiperidino, hexamethyleneimino or tetrahydropyridino and n is an integer of 0 or 1, or a salt thereof, which is useful as a herbicide.Type: GrantFiled: April 3, 1981Date of Patent: March 23, 1982Assignee: Sumitomo Chemical Company, LimitedInventors: Hiroyuki Konishi, Shunichi Hashimoto, Hiromichi Oshio
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Patent number: 4297129Abstract: Use of 3,5-dioxo-1,2,4-triazine derivatives of the formula: ##STR1## wherein X, Y, R.sup.1 and R.sup.2 are each as defined in the specification, as a herbicidal agent exerting a strong controlling and preventing effect against wild oats without any material phytotoxicity to wheat.Type: GrantFiled: April 25, 1980Date of Patent: October 27, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Yuzuru Sanemitsu, Masato Mizutani, Seizo Sumida, Haruhiko Katoh, Hiromichi Oshio, Shunichi Hashimoto
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Patent number: 4288244Abstract: A compound of the formula: ##STR1## wherein R.sub.1 is a C.sub.4 -C.sub.7 tertiary alkyl group, X is a halogen atom, R.sub.2 is a methyl group or an ethyl group, R.sub.3 is a methyl group or an ethyl group, or when R.sub.2 and R.sub.3 are taken together, they represent a C.sub.2 -C.sub.5 alkylene group, and Y and Z, which may be the same or different, are each a hydrogen atom, a halogen atom, a methyl group or a methoxy group, which is useful as a herbicide.Type: GrantFiled: September 14, 1979Date of Patent: September 8, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4274862Abstract: A compound of the formula: ##STR1## wherein X is a hydrogen atom, a methyl group, a methoxy group or a chlorine atom, R.sub.1 is a C.sub.2 -C.sub.7 alkyl group or a C.sub.5 -C.sub.7 cycloalkyl group and R.sub.2 is a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group or a methoxy group, or when R.sub.1 and R.sub.2 are taken together, they represent a C.sub.4 -C.sub.6 alkylene group, provided that when R.sub.1 is a tertiary alkyl group, R.sub.2 does not represent a halogen atom, herbicidal compositions containing the above-mentioned compounds and methods for controlling weeds utilizing the same.Type: GrantFiled: November 7, 1979Date of Patent: June 23, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4270002Abstract: A compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, are each a C.sub.1 -C.sub.3 alkyl group, a chloromethyl group or a halogen atom, R.sub.3 is a hydrogen atom, a methyl group or a halogen atom, n is an integer of 2 to 5 and X is a hydrogen atom, a methyl group, a methoxy group or a chlorine atom, which is useful as a herbicide.Type: GrantFiled: October 23, 1979Date of Patent: May 26, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Osamu Kirino, Shunichi Hashimoto, Hiroshi Matsumoto, Hiromichi Oshio
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Patent number: 4268301Abstract: A process for producing novel 1,4-benzothiazine derivatives (I), ##STR1## (in which X is a halogen atom) and their derivatives, ##STR2## wherein R is a (C.sub.1 -C.sub.5) alkyl, (C.sub.3 -C.sub.6) cycloalkyl, phenyl, substituted phenyl, phenyl (C.sub.1 -C.sub.5) alkyl or phenoxy (C.sub.1 -C.sub.5) alkyl group, and herbicides containing these compounds as an active ingredient.Type: GrantFiled: April 10, 1979Date of Patent: May 19, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Tamon Uematsu, Shunichi Hashimoto, Hiromichi Oshio
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Patent number: 4244731Abstract: A method for controlling the growth of plants, by applying to said plants a 2,6-dimethylphenoxy compound of the formula: ##STR1## wherein R is hydroxycarbonyl, C.sub.1-4 alkoxycarbonyl C.sub.1-6 alkylcarboxymethyl, mono-, di- or tri-halo C.sub.1-4 alkylcarboxymethyl or nitrile;X is hydrogen or C.sub.1-4 alkylcarbonyl, when R is C.sub.1-6 alkylcarboxymethyl, mono-, di- or tri-halo C.sub.1-4 alkylcarboxymethyl or nitrile; andX is C.sub.1-4 alkylcarbonyl or benzoyl, when R is hydroxycarbonyl or C.sub.1-4 alkoxycarbonyl.Type: GrantFiled: April 14, 1978Date of Patent: January 13, 1981Assignee: Sumitomo Chemical Company, LimitedInventors: Hiromichi Oshio, Hiroyuki Konishi, Shunji Matsumura, Kikuichi Ishikawa, Eiichi Yoneyama
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Patent number: 4113463Abstract: A method for regulating the elongation of plants so as to increase their resistance to lodging by applying a plant regulating effective amount of a plant growth regulator containing as active ingredient a benzenesulfonamide compound of the formula ##STR1## wherein X, R.sub.1, R.sub.2 and n are as defined hereinbelow.Type: GrantFiled: March 11, 1977Date of Patent: September 12, 1978Assignee: Sumitomo Chemical Company, LimitedInventors: Hiromichi Oshio, Hiroyuki Konishi, Shiunzi Matsumura, Kikuichi Ishikawa, Eiichi Yoneyama
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Patent number: RE33976Abstract: A granular fertilizer composition superior in plant growth regulating effects is provided which comprises a coating of a mixture of triethylene glycol and a plant growth regulator on a granular fertilizer.Type: GrantFiled: February 28, 1991Date of Patent: June 30, 1992Assignee: Sumitomo Chemical Co., Ltd.Inventors: Akira Nishikawa, Hiromichi Oshio