Patents by Inventor Ko Kobayakawa
Ko Kobayakawa 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: 20230363389Abstract: A repellent for mammals containing a repellent active ingredient effective for mammals is provided. A repellent for mammals containing, as an active ingredient, at least one selected from a thiophene compound represented by the formula (Ia): wherein R1A, R2A, R3A, and R4A are each independently a hydrogen atom, an acyl group, an optionally esterified carboxyl group, a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group, an optionally substituted thiol group, or an optionally substituted amino group; R3A and R4A are optionally bonded to each other to form a benzene ring together with carbon atoms bonded thereto; provided that R1A, R2A, R3A, and R4A are not hydrogen atoms at the same time, and a salt thereof.Type: ApplicationFiled: March 25, 2021Publication date: November 16, 2023Applicant: SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko KOBAYAKAWA, Reiko KOBAYAKAWA
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Publication number: 20230293542Abstract: The present invention provides a medicament that exerts a psychotropic action through selective sensory nerve stimulation. A prophylactic or therapeutic agent for a psychiatric disorder, containing, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (I) wherein each symbol is as described in the specification, or a salt thereof, and an isothiocyanate compound represented by the formula S?C?N—R5 (II) wherein each symbol is as described in the specification.Type: ApplicationFiled: August 2, 2021Publication date: September 21, 2023Applicants: KANSAI MEDICAL UNIVERSITY, SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko KOBAYAKAWA, Reiko KOBAYAKAWA
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Publication number: 20230149417Abstract: A prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, and an agent for preserving organism are disclosed. A prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, or an agent for preserving organism, containing, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (I) wherein each symbol is as described in the DESCRIPTION, or a salt thereof; an isothiocyanate compound represented by the formula S?C?N—R5 (II) wherein the symbol is as described in the DESCRIPTION; and a TRPA1 agonist.Type: ApplicationFiled: January 19, 2023Publication date: May 18, 2023Applicant: SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko KOBAYAKAWA, Reiko Kobayakawa
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Publication number: 20230149420Abstract: The present invention provides an anti-inflammatory type immune-enhancing agent that simultaneously induces an anti-inflammatory action and an immune-enhancing action. An anti-inflammatory type immune-enhancing agent containing at least one kind selected from a heterocyclic compound represented by the formula (I) wherein each symbol is as described in the DESCRIPTION, or a salt thereof, and an isothiocyanate compound represented by the formula S?C?N—R5 (II) wherein the symbol is as described in the DESCRIPTION, as an active ingredient.Type: ApplicationFiled: March 25, 2021Publication date: May 18, 2023Applicant: SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko KOBAYAKAWA, Reiko KOBAYAKAWA
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Patent number: 11590141Abstract: The present invention provides a prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, and an agent for preserving organism. A prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, or an agent for preserving organism, containing, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (I) wherein each symbol is as described in the DESCRIPTION, or a salt thereof; an isothiocyanate compound represented by the formula S?C?N—R5 (II) wherein the symbol is as described in the DESCRIPTION; and a TRPA1 agonist.Type: GrantFiled: March 15, 2019Date of Patent: February 28, 2023Assignee: SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko Kobayakawa, Reiko Kobayakawa
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Publication number: 20210038610Abstract: The present invention provides a prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, and an agent for preserving organism. A prophylactic or therapeutic agent for hypoxic injury, ischemia-reperfusion injury or inflammation, an agent for protecting cells for transplantation, or an agent for preserving organism, containing, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (I) wherein each symbol is as described in the DESCRIPTION, or a salt thereof; an isothiocyanate compound represented by the formula S?C?N—R5 (II) wherein the symbol is as described in the DESCRIPTION; and a TRPA1 agonist.Type: ApplicationFiled: March 15, 2019Publication date: February 11, 2021Applicant: SCENT SCIENCE INTERNATIONAL INC.Inventors: Ko KOBAYAKAWA, Reiko KOBAYAKAWA
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Patent number: 9918472Abstract: The invention provides an animal repellent containing, as an active ingredient, a compound having an odor innately inducing fear in animals, which is free from acclimation of animals to the aforementioned odor. The active ingredient is at least one kind selected from a heterocyclic compound represented by the formula (1): wherein ring A is a 3- to 7-membered heterocycle containing at least one hetero atom selected from a nitrogen atom, a sulfur atom and an oxygen atom, and R1 and R2 are each independently hydrogen, a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group, an acyl group, an optionally esterified carboxyl group, an optionally substituted thiol group, an optionally substituted amino group or an oxo group, or a salt thereof, a chain sulfide compound and alkyl isothiocyanate.Type: GrantFiled: October 28, 2015Date of Patent: March 20, 2018Assignee: Scent Science International Inc.Inventors: Ko Kobayakawa, Reiko Kobayakawa
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Publication number: 20160113279Abstract: The invention provides an animal repellent containing, as an active ingredient, a compound having an odor innately inducing fear in animals, which is free from acclimation of animals to the aforementioned odor. The active ingredient is at least one kind selected from a heterocyclic compound represented by the formula (1): wherein ring A is a 3- to 7-membered heterocycle containing at least one hetero atom selected from a nitrogen atom, a sulfur atom and an oxygen atom, and R1 and R2 are each independently hydrogen, a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group, an acyl group, an optionally esterified carboxyl group, an optionally substituted thiol group, an optionally substituted amino group or an oxo group, or a salt thereof, a chain sulfide compound and alkyl isothiocyanate.Type: ApplicationFiled: October 28, 2015Publication date: April 28, 2016Inventors: Ko KOBAYAKAWA, Reiko KOBAYAKAWA
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Patent number: 9198427Abstract: The present invention provides an animal repellent comprising, as an active ingredient, a compound having an odor innately inducing fear in animals, which is free from acclimation of animals to the aforementioned odor. The present invention relates to animal repellent comprising, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (1): wherein ring A is a 3- to 7-membered heterocycle containing at least one hetero atom selected from a nitrogen atom, a sulfur atom and an oxygen atom, and R1 and R2 are each independently hydrogen, a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group, an acyl group, an optionally esterified carboxyl group, an optionally substituted thiol group, an optionally substituted amino group or an oxo group, or a salt thereof, a chain sulfide compound and alkyl isothiocyanate.Type: GrantFiled: February 8, 2011Date of Patent: December 1, 2015Assignee: Scent Science International Inc.Inventors: Ko Kobayakawa, Reiko Kobayakawa
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Publication number: 20130005715Abstract: The present invention provides an animal repellent comprising, as an active ingredient, a compound having an odor innately inducing fear in animals, which is free from acclimation of animals to the aforementioned odor. The present invention relates to animal repellent comprising, as an active ingredient, at least one kind selected from a heterocyclic compound represented by the formula (I): wherein ring A is a 3- to 7-membered heterocycle containing at least one hetero atom selected from a nitrogen atom, a sulfur atom and an oxygen atom, and R1 and R2 are each independently hydrogen, a halogen atom, an optionally substituted alkyl group, an optionally substituted alkoxy group, an acyl group, an optionally esterified carboxyl group, an optionally substituted thiol group, an optionally substituted amino group or an oxo group, or a salt thereof, a chain sulfide compound and alkyl isothiocyanate.Type: ApplicationFiled: February 8, 2011Publication date: January 3, 2013Applicants: Scent Science International Inc,., OSAKA BIOSCIENCE INSTITUTEInventors: Ko Kobayakawa, Reiko Kobayakawa