Patents by Inventor Toshihide Saishoji
Toshihide Saishoji 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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Publication number: 20120238762Abstract: To provide an azole derivative which is contained as an active ingredient in an agro-horticultural agent having an excellent controlling effect on diseases. An azole derivative according to the invention is represented by Formula (I), wherein R1 and R2 are same or different, and each denotes a substituted C3-C6 cycloalkyl group or a C1-C4 alkyl group substituted with the substituted C3-C6 cycloalkyl group; and A denotes a nitrogen atom or a methyne group.Type: ApplicationFiled: November 29, 2010Publication date: September 20, 2012Applicant: KUREHA CORPORATIONInventors: Keiichi Sudo, Takashi Shimokawara, Eiyu Imai, Nobuyuki Kusano, Hisashi Kanno, Taiji Miyake, Masaru Mori, Toshihide Saishoji
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Patent number: 6083535Abstract: An effervescent granular preparation for keeping cut flower freshness includes an azole-substituted cyclopentanol derivative represented by formula (I) (set forth below) and 2-bromo-2-nitro-1, 3-propanediol as effective components and to a process for producing the same. The effervescent granular preparation is produced by granulation of a mixture containing at least one of glucose, D-mannitol and sucrose as an excipient by incorporating an organic acid such as citric acid or malic acid and a hydrogen carbonate such as sodium hydrogen carbonate. ##STR1## wherein A represents a nitrogen atom or a CH group, R.sup.1 and R.sup.2 represent each independently a hydrogen or a C.sub.1 -C.sub.3 alkyl group, and X represents a hydrogen atom or a halogen atom.Type: GrantFiled: December 29, 1997Date of Patent: July 4, 2000Assignee: Kureha Kagaku Kogyo K.K.Inventors: Tadahiko Chiba, Shiro Yamazaki, Toshihide Saishoji
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Patent number: 5504096Abstract: Disclosed herein is a method for preventing deterioration of an industrial material by using an azole derivative represented by the following formula ##STR1## wherein X means a halogen atom or a C.sub.1 -C.sub.5 alkyl, haloalkyl, phenyl, cyano or nitro group, n stands for 0 or an integer of 1-5, A denotes a nitrogen atom or CH, R.sub.1 and R.sub.2 mean individually a hydrogen atom or a C.sub.1 -C.sub.5 alkyl group, R.sub.3 denotes a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group, and when n is an integer of 2-5, Xs may be the same or different. A biocidal composition for the method is also disclosed.Type: GrantFiled: October 29, 1993Date of Patent: April 2, 1996Assignee: Kureha Kagaku Kogyo K.K.Inventors: Masato Arahira, Toshihide Saishoji, Katsuhisa Ohsugi, Satoru Kumazawa
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Patent number: 5414105Abstract: Disclosed herein are an azole derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 respectively represent a (C.sub.1 -C.sub.5) alkyl group or a hydrogen atom; X represents a halogen atom, a (C.sub.1-C.sub.5) alkyl group or a phenyl group; n represents an integer of from 0 to 2 and A represents a nitrogen atom or a CH, provided that R.sup.1 is not a hydrogen atom when R.sup.2 is a hydrogen atom, a process for producing the azole derivative represented by the formula (I), and an agricultural and horticultural composition containing the azole derivative represented by the formula (I).Type: GrantFiled: May 17, 1993Date of Patent: May 9, 1995Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Susumu Shimizu, Hiroyuki Enari, Atsushi Ito, Susumu Ikeda, Nobuo Sato, Toshihide Saishoji
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Patent number: 5292764Abstract: Disclosed herein is a method for preventing deterioration of an industrial material by using an azole derivative represented by the following formula ##STR1## wherein X means a halogen atom or a C.sub.1 -C.sub.5 alkyl, haloalkyl, phenyl, cyano or nitro group, n stands for 0 or an integer of 1-5, A denotes a nitrogen atom or CH, R.sub.1 and R.sub.2 mean individually a hydrogen atom or a C.sub.1 -C.sub.5 alkyl group, R.sub.3 denotes a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group, and when n is an integer of 2-5, Xs may be the same or different. A biocidal composition for the method is also disclosed.Type: GrantFiled: July 24, 1992Date of Patent: March 8, 1994Assignee: Kureha Kagaku Kogyo K.K.Inventors: Masato Arahira, Toshihide Saishoji, Katsuhisa Ohsugi, Satoru Kumazawa
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Patent number: 5264450Abstract: The present invention discloses an azole-substituted cycloalkanol derivative represented by the formula (I) available for agricultural and horticultural fungicide and a process for preparing the same: ##STR1## wherein R.sup.1 represents a lower alkyl group, R.sup.2 represents a hydrogen atom or a lower alkyl group, n is an integer of 1 or 2 and A represents a nitrogen atom or a CH group.Type: GrantFiled: April 6, 1992Date of Patent: November 23, 1993Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Atsushi Ito, Toshihide Saishoji, Satoru Kumazawa
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Patent number: 5239089Abstract: Disclosed herein are an azole derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 respectively represent a (C.sub.1 -C.sub.5) alkyl group or a hydrogen atom; X represents a halogen atom, a (C.sub.1 -C.sub.5) alkyl group or a phenyl group; n represents an integer of from 0 to 2 and A represents a nitrogen atom or a CH, provided that R.sup.1 is not a hydrogen atom when R.sup.2 is a hydrogen atom, a process for producing the azole derivative represented by the formula(I),and an agricultural and horticultural composition containing the azole derivative represented by the formula(I).Type: GrantFiled: July 8, 1992Date of Patent: August 24, 1993Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Susumu Shimizu, Hiroyuki Enari, Atsushi Ito, Susumu Ikeda, Nobuo Sato, Toshihide Saishoji
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Patent number: 5162356Abstract: Disclosed herein are azole derivatives or the salts thereof which are represented by the general formula (I): ##STR1## wherein X represents a halogen atom, an alkyl group having 1 to 5 carbon atoms, a haloalkyl group, a phenyl group, a cyano group, or a nitro group, Xs being either the same or different from each other; n represents an integer of 1 to 5; A represents a nitrogen atom or CH; and one of R.sub.1 and R.sub.Type: GrantFiled: March 6, 1991Date of Patent: November 10, 1992Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Masato Arahira, Toshihide Saishoji, Susumu Ikeda, Satoru Kumazawa
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Patent number: 5159118Abstract: Disclosed herein are an azole derivative represented by the formula(I): ##STR1## wherein R.sup.1 and R.sup.2 respectively represent a (C.sub.1 -C.sub.5) alkyl group or a hydrogen atom; X represents a halogen atom, a (C.sub.1 -C.sub.5) alkyl group or a phenyl group; n represents an integer of from 0 to 2 and A represents a nitrogen atom or a CH, provided that R.sup.1 is not a hydrogen atom when R.sup.2 is a hydrogen atom, a process for producing the azole derivative represented by the formula(I), and an agricultural and horticultural composition containing the azole derivative represented by the formula(I).Type: GrantFiled: April 25, 1991Date of Patent: October 27, 1992Assignee: Kureha Kagaku Kabushiki KaishaInventors: Satoru Kumazawa, Susumu Shimizu, Hiroyuki Enari, Atsushi Ito, Susumu Ikeda, Nobuo Sato, Toshihide Saishoji
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Patent number: 5124345Abstract: The present invention discloses an azole-substituted cycloalkanol derivative represented by the formula (I) available for agricultural and horticultural fungicide and a process for preparing the same: ##STR1## wherein R.sup.1 represents a lower alkyl group, R.sup.2 represents a hydrogen atom or a lower alkyl group, n is an integer of 1 or 2 and A represents a nitrogen atom or a CH group.Type: GrantFiled: July 10, 1990Date of Patent: June 23, 1992Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Atsushi Ito, Toshihide Saishoji, Satoru Kumazawa
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Patent number: 5099029Abstract: An azole derivative represented by the formula (I): ##STR1## wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.Type: GrantFiled: January 30, 1991Date of Patent: March 24, 1992Inventors: Hiroyuki Enari, Satoru Kumazawa, Susumu Shimizu, Atsushi Ito, Nobuo Sato, Toshihide Saishoji
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Patent number: 5095028Abstract: Disclosed herein are (1) a novel azole-substituted cycloalkanol derivative represented by the formula (I): ##STR1## wherein n is an integer of 1 or 2 and A represents a nitrogen atom or a CH group, (2) an agricultural and horticultural fungicide having said cycloalkanol derivative as an active ingredient, (3) a process for producing said cycloalkanol derivative and (4) several novel intermediate compounds to produce said cycloalkanol derivative.Type: GrantFiled: February 14, 1990Date of Patent: March 10, 1992Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Atsushi Ito, Satori Kamazawa, Nobuo Sato, Toshihide Saishoji
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Patent number: 5028254Abstract: Disclosed herein are an azole derivative represented by the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 respectively represent a (C.sub.1 -C.sub.5) alkyl group or a hydrogen atom; X represents a halogen atom, a (C.sub.1 -C.sub.5) alkyl group or a phenyl group; n represents an integer of from 0 to 2 and A represents a nitrogen atom or a CH, provided that R.sup.1 is not a hydrogen atom when R.sup.2 is a hydrogen atom, a process for producing the azole derivative represented by the formula (I), and an agricultural and horticultural composition containing the azole derivative represented by the formula (I).Type: GrantFiled: April 24, 1990Date of Patent: July 2, 1991Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Susumu Shimizu, Hiroyuki Enari, Atsushi Ito, Susumu Ikeda, Nobuo Sato, Toshihide Saishoji
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Patent number: 5010206Abstract: An azole derivative represented by the formula ##STR1## wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.Type: GrantFiled: July 31, 1990Date of Patent: April 23, 1991Assignee: Kureha Kagaku Kogyo Kabushiki KaishiInventors: Hiroyuki Enari, Satoru Kumazawa, Susumu Shimizu, Atsushi Ito, Nobuo Sato, Toshihide Saishoji
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Patent number: 4992093Abstract: Disclosed herein are a derivative of azole having a usefulness in controlling plant fungal diseases, in regulating plant growth and in killing weeds, a process for producing the derivatives of azole and a composition having a fungicidal activity, a plant growth regulating activity and a herbicidal activity and containing the derivative of azole as an active ingredient for use in agriculture and horticulture.Type: GrantFiled: May 25, 1989Date of Patent: February 12, 1991Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Atsushi Ito, Nobuo Sato, Toshihide Saishoji, Masahiro Hamada, Shiro Yamazaki, Hiroyuki Enari
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Patent number: 4938792Abstract: Disclosed herein are an azole derivative represented by the formula(I): ##STR1## wherein R.sup.1 and R.sup.2 respectively represent a (C.sub.1 -C.sub.5) alkyl group or a hydrogen atom; X represents a halogen atom, a (C.sub.1 -C.sub.5) alkyl group or a phenyl group; n represents an integer of from 0 to 2 and A represents a nitrogen atom or a CH, provided that R.sup.1 is not a hydrogen atom when R.sup.2 is a hydrogen atom, a process for producing the azole derivative represented by the formula(I), and an agricultural and horticultural composition containing the azole derivative represented by the formula(I).Type: GrantFiled: October 30, 1987Date of Patent: July 3, 1990Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Susumu Shimizu, Hiroyuki Enari, Atsushi Ito, Susumu Ikeda, Nobuo Sato, Toshihide Saishoji
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Patent number: 4920138Abstract: Disclosed herein are (1) a novel azole-substituted cycloalkanol derivative represented by the formula (I): ##STR1## wherein n is an integer of 1 or 2 and A represents a nitrogen atom or a CH group, (2) an agricultural and horticultural fungicide having said cycloalkanol derivative as an active ingredient, (3) a process for producing said cycloalkanol derivative and (4) several novel intermediate compounds to produce said cycloalkanol derivative.Type: GrantFiled: January 10, 1989Date of Patent: April 24, 1990Assignee: Kureha Kagaku Kogyo Kabushiki KaishiInventors: Atsushi Ito, Satoru Kumazawa, Nobuo Sato, Toshihide Saishoji
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Patent number: 4902702Abstract: An azole derivative represented by the formula (I): ##STR1## wherein X and Y independently represent a halogen atom, a phenyl group or a hydrogen atom, providing that at least one of X and Y is not a hydrogen atom, n represents an integer of 0, 1 or 2, and A represents a nitrogen atom or CH, and an agricultural/horticultural fungicide comprising the azole derivative as an active ingredient are disclosed.The azole derivative exhibits an excellent effect in preventing and curing a wide spectrum of plant diseases and possesses low toxicity to mammals.Type: GrantFiled: December 7, 1987Date of Patent: February 20, 1990Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Hiroyuki Enari, Satoru Kumazawa, Susumu Shimizu, Atsushi Ito, Nobuo Sato, Toshihide Saishoji
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Patent number: 4863505Abstract: Disclosed herein are a derivative of azole having a usefulness in controlling plant fungal diseases, in regulating plant growth and in killing weeds, a process for producing the derivative of azole and a composition having a fungicidal activity, a plant growth regulating activity and a herbicidal activity and containing the derivative of azole as an active ingredient for use in agriculture and horticulture.Type: GrantFiled: September 4, 1986Date of Patent: September 5, 1989Assignee: Kureha Kagaku Kogyo Kabushiki KaishaInventors: Satoru Kumazawa, Atsushi Ito, Nobuo Sato, Toshihide Saishoji, Masahiro Hamada, Shiro Yamazaki, Hiroyuki Enari