Patents by Inventor Yasushi Hattori
Yasushi Hattori 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: 10032967Abstract: A phosphor comprising: a chemical composition expressed by the following formula (K1-p, Mp)a(Si1-y, Mny)Fb (M is at least one element selected from the group consisting of Na and Ca, and p satisfies 0?p?0.01, a satisfies 1.5?a?2.5, b satisfies 5.5?b?6.5, and y satisfies 0<y?0.1), Wherein the phosphor satisfies I (2,500-3,000)/I (1,200-1,240)<0.04, when I (1,200-1,240) is an intensity of a highest peak in a range of 1,200-1,240 cm?1 and I (2,500-3,000) is an intensity of a highest peak in a range of 2,500-3,000 cm?1 in an infrared spectrum.Type: GrantFiled: March 9, 2017Date of Patent: July 24, 2018Assignee: Kabushiki Kaisha ToshibaInventors: Keiko Albessard, Ryosuke Hiramatsu, Kunio Ishida, Yasushi Hattori, Masahiro Kato
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Publication number: 20180162853Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: ApplicationFiled: January 29, 2018Publication date: June 14, 2018Inventors: Shigemitsu MATSUMOTO, Yasushi HATTORI, Masashi TOYOFUKU, Shinji MORIMOTO, Masaki DAINI, Takuto KOJIMA, Tomohiro KAKU, Mitsuhiro ITO
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Patent number: 9929321Abstract: The embodiment of the present disclosure provides a phosphor improved in the emission intensity maintenance ratio without impairing the emission intensity. The phosphor is a silicofluoride phosphor and shows an IR absorption spectrum satisfying the conditions of 0?I2/I1?0.01 and 6.7?(I3/I1)/CMn. In those conditional formulas, I1, I2 and I3 are intensities of the maximum peaks in the ranges of 1200 to 1240 cm?1, 3570 to 3610 cm?1 and 635 to 655 cm?1, respectively, and CMn is a weight percent of Mn contained the phosphor.Type: GrantFiled: February 28, 2017Date of Patent: March 27, 2018Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Yumi Fukuda, Keiko Albessard, Yasushi Hattori, Seiichi Suenaga
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Publication number: 20180079756Abstract: The present invention provides a compound having an MAGL inhibitory action, which is expected to be useful as an agent for the prophylaxis or treatment of neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, Huntington's disease, amyotrophic lateral sclerosis, traumatic brain injury, glaucoma, multiple sclerosis etc.), anxiety disorder, pains (e.g., inflammatory pain, cancerous pain, neurogenic pain etc.), epilepsy, depression and the like. The present invention relates a compound represented by the formula (I): wherein each symbol is as described in the specification, or a salt thereof.Type: ApplicationFiled: March 29, 2016Publication date: March 22, 2018Inventors: Shuhei IKEDA, Tatsuki KOIKE, Jumpei AIDA, Makoto FUSHIMI, Tomokazu KUSUMOTO, Hideyuki SUGIYAMA, Masako MIYAZAKI, Hidekazu TOKUHARA, Yasushi HATTORI, Makoto KAMATA
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Patent number: 9920047Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: GrantFiled: September 20, 2016Date of Patent: March 20, 2018Assignee: Takeda Pharmaceutical Company LimitedInventors: Shigemitsu Matsumoto, Yasushi Hattori, Masashi Toyofuku, Shinji Morimoto, Masaki Daini, Takuto Kojima, Tomohiro Kaku, Mitsuhiro Ito
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Publication number: 20180040784Abstract: The embodiment of the present disclosure provides a phosphor improved in the emission intensity maintenance ratio without impairing the emission intensity. The phosphor is a silicofluoride phosphor and shows an IR absorption spectrum satisfying the conditions of 0?I2/I1?0.01 and 6.7?(I3/I1)/CMn. In those conditional formulas, I1, I2 and I3 are intensities of the maximum peaks in the ranges of 1200 to 1240 cm?1, 3570 to 3610 cm?1 and 635 to 655 cm?1, respectively, and CMn is a weight percent of Mn contained the phosphor.Type: ApplicationFiled: February 28, 2017Publication date: February 8, 2018Applicant: KABUSHIKI KAISHA TOSHIBAInventors: Yumi FUKUDA, Keiko ALBESSARD, Yasushi HATTORI, Seiichi SUENAGA
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Publication number: 20180006194Abstract: A phosphor comprising: a chemical composition expressed by the following formula (K1-p, Mp)a(Si1-y, Mny)Fb (M is at least one element selected from the group consisting of Na and Ca, and p satisfies 0?p?0.01, a satisfies 1.5?a?2.5, b satisfies 5.5?b?6.5, and y satisfies 0<y?0.1), Wherein the phosphor satisfies I (2,500-3,000)/I (1,200-1,240)<0.04, when I (1,200-1,240) is an intensity of a highest peak in a range of 1,200-1,240 cm?1 and I (2,500-3,000) is an intensity of a highest peak in a range of 2,500-3,000 cm?1 in an infrared spectrum.Type: ApplicationFiled: March 9, 2017Publication date: January 4, 2018Applicant: kabushiki Kaisha ToshibaInventors: Keiko ALBESSARD, Ryosuke HIRAMATSU, Kunio ISHIDA, Yasushi HATTORI, Masahiro KATO
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Publication number: 20170335183Abstract: Embodiments of the present invention provide a phosphor improved in the emission intensity maintenance ratio without impairing the emission intensity and further a light-emitting device employing that phosphor. The phosphor is activated by manganese and has a basic structure comprising at least one element selected from the group consisting of potassium, sodium and calcium; at least one element selected from the group consisting of silicon and titanium; and fluorine. In an IR absorption spectrum of the phosphor, the intensity ratio of the peak in 3570 to 3610 cm?1 to that in 1200 to 1240 cm?1 is 0.1 or less.Type: ApplicationFiled: July 26, 2017Publication date: November 23, 2017Applicants: Kabushiki Kaisha Toshiba, TOSHIBA MATERIALS CO., LTD.Inventors: Ryosuke HIRAMATSU, Keiko ALBESSARD, Kunio ISHIDA, Yasushi HATTORI, Masahiro KATO
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Patent number: 9751885Abstract: The present invention provides a compound having a lysine specific demethylase 1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, Alzheimer's disease, Parkinson's disease or Huntington's disease, and the like. The present invention relates to a compound represented by the formula wherein A is a hydrocarbon group optionally having substituent(s), or a heterocyclic group optionally having substituent(s); B is a benzene ring optionally having further substituent(s); R1, R2 and R3 are each independently a hydrogen atom, a hydrocarbon group optionally having substituent(s), or a heterocyclic group optionally having substituent(s); A and R1 are optionally bonded to each other to form, together with the adjacent nitrogen atom, a cyclic group optionally having substituent(s); and R2 and R3 are optionally bonded to each other to form, together with the adjacent nitrogen atom, a cyclic group optionally having substituent(s), or a salt thereof.Type: GrantFiled: October 11, 2013Date of Patent: September 5, 2017Assignee: Takeda Pharmaceutical Company LimitedInventors: Naoki Tomita, Daisuke Tomita, Yusuke Tominari, Shinichi Imamura, Shinji Morimoto, Takuto Kojima, Masashi Toyofuku, Yasushi Hattori, Tomohiro Kaku, Mitsuhiro Ito
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Patent number: 9718814Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: GrantFiled: July 6, 2016Date of Patent: August 1, 2017Assignee: Takeda Pharmaceutical Company LimitedInventors: Shigemitsu Matsumoto, Yasushi Hattori, Masashi Toyofuku, Shinji Morimoto, Takuto Kojima, Tomohiro Kaku, Mitsuhiro Ito
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Patent number: 9714241Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: GrantFiled: July 6, 2016Date of Patent: July 25, 2017Assignee: Takeda Pharmaceutical Company LimitedInventors: Shigemitsu Matsumoto, Yasushi Hattori, Masashi Toyofuku, Shinji Morimoto, Takuto Kojima, Tomohiro Kaku, Mitsuhiro Ito
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Publication number: 20170029417Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: ApplicationFiled: April 9, 2015Publication date: February 2, 2017Inventors: Shigemitsu MATSUMOTO, Yasushi HATTORI, Masashi TOYOFUKU, Shinji MORIMOTO, Masaki DAINI, Takuto KOJIMA, Tomohiro KAKU, Mitsuhiro ITO
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Publication number: 20170001994Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: ApplicationFiled: September 20, 2016Publication date: January 5, 2017Inventors: Shigemitsu MATSUMOTO, Yasushi HATTORI, Masashi TOYOFUKU, Shinji MORIMOTO, Masaki DAINI, Takuto KOJIMA, Tomohiro KAKU, Mitsuhiro ITO
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Patent number: 9520540Abstract: A light-emitting device of an embodiment includes a light-emitting element emitting blue excitation light and a first phosphor excited by the blue excitation light and emitting fluorescence. A peak wavelength of the fluorescence is not shorter than 520 nm and shorter than 660 nm and the peak wavelength of the fluorescence shifting in the same direction when a peak wavelength of the blue excitation light shifts. The first phosphor is one of a yellow phosphor emitting yellow fluorescence, a green phosphor emitting green fluorescence, a yellow-green/yellow phosphor emitting yellow-green/yellow fluorescence and a red phosphor emitting red fluorescence.Type: GrantFiled: February 20, 2014Date of Patent: December 13, 2016Assignee: Kabushiki Kaisha ToshibaInventors: Kunio Ishida, Keiko Albessard, Yasushi Hattori, Iwao Mitsuishi, Yumi Fukuda, Ryosuke Hiramatsu, Aoi Okada, Masahiro Kato
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Patent number: 9514776Abstract: The method of manufacturing hexagonal ferrite magnetic particles includes providing hexagonal ferrite magnetic particles by conducting calcination of particles comprising an iron salt and an alkaline earth metal salt to cause fertilization; and further includes preparing the particles comprising an iron salt and an alkaline earth metal salt by adhering a glass component, followed by the alkaline earth metal salt, to the iron salt; and conducting calcination of the particles prepared to form a calcined product in which hexagonal ferrite is detected as a principal component in X-ray diffraction analysis.Type: GrantFiled: December 2, 2013Date of Patent: December 6, 2016Assignee: FUJIFILM CorporationInventors: Yasushi Hattori, Kazufumi Omura
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Patent number: 9487511Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: GrantFiled: April 9, 2015Date of Patent: November 8, 2016Assignee: Takeda Pharmaceutical Company LimitedInventors: Shigemitsu Matsumoto, Yasushi Hattori, Masashi Toyofuku, Shinji Morimoto, Masaki Daini, Takuto Kojima, Tomohiro Kaku, Mitsuhiro Ito
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Patent number: 9487411Abstract: The method of manufacturing magnetic particles, wherein the magnetic particles are magnetic particles for magnetic recording, and includes subjecting starting material magnetic particles to glass component-adhering treatment to be adhered with a glass component, and subjecting the magnetic particles after the glass component-adhering treatment to coercive force-reducing treatment with heating, to provide magnetic particles having lower coercive force than the starting material magnetic particles.Type: GrantFiled: April 22, 2014Date of Patent: November 8, 2016Assignee: FUJIFILM CorporationInventor: Yasushi Hattori
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Publication number: 20160311808Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: ApplicationFiled: July 6, 2016Publication date: October 27, 2016Inventors: Shigemitsu MATSUMOTO, Yasushi HATTORI, Masashi TOYOFUKU, Shinji MORIMOTO, Masaki DAINI, Takuto KOJIMA, Tomohiro KAKU, Mitsuhiro ITO
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Publication number: 20160311814Abstract: The present invention provides a compound having a lysine-specific demethylase-1 inhibitory action, and useful as a medicament such as a prophylactic or therapeutic agent for schizophrenia, developmental disorders, particularly diseases having intellectual disability (e.g., autistic spectrum disorders, Rett syndrome, Down's syndrome, Kabuki syndrome, fragile X syndrome, Kleefstra syndrome, neurofibromatosis type 1, Noonan syndrome, tuberous sclerosis), neurodegenerative diseases (e.g., Alzheimer's disease, Parkinson's disease, spinocerebellar degeneration (e.g., dentatorubural pallidoluysian atrophy) and Huntington's disease), epilepsy (e.g., Dravet syndrome) or drug dependence, and the like. A compound represented by the formula wherein each symbol is as defined in the present specification, or a salt thereof.Type: ApplicationFiled: July 6, 2016Publication date: October 27, 2016Inventors: Shigemitsu MATSUMOTO, Yasushi HATTORI, Masashi TOYOFUKU, Shinji MORIMOTO, Masaki DAINI, Takuto KOJIMA, Tomohiro KAKU, Mitsuhiro ITO
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Patent number: 9382130Abstract: The method of manufacturing hexagonal ferrite magnetic particles, which includes providing hexagonal ferrite magnetic particles by conducting calcination of particles comprising an alkaline earth metal salt and an iron salt to cause ferritization; and further includes causing a glass component to adhere to the particles and then conducting the calcination of the particles to form a calcined product in which hexagonal ferrite is detected as a principal component in X-ray diffraction analysis; and removing the glass component from a surface of the calcined product that has been formed.Type: GrantFiled: September 27, 2013Date of Patent: July 5, 2016Assignee: FUJIFILM CorporationInventors: Yasushi Hattori, Kazufumi Omura