Patents by Inventor Takaharu Matsumoto
Takaharu Matsumoto 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: 11952344Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.Type: GrantFiled: September 25, 2020Date of Patent: April 9, 2024Assignee: Takeda Pharmaceutical Company LimitedInventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
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Patent number: 7351671Abstract: A fabric is provided that has high degree of flame resistance in the case of a union fabric consisting of a halogen-containing flame resistant fiber including antimony compounds, and a cellulosic fiber, and the fabric is classified into class M1 of NF P 92-503 combustion test in France. A flame resistant union fabric obtained by co-weaving: (A) a fiber yarn 30% to 70% that has, as a principal component, a halogen-containing flame resistant fiber including an antimony compound 25 parts to 50 parts in an acrylic based copolymer 100 parts consisting of acrylonitrile 30% to 70% by weight, a halogen containing vinyl based monomer 30% to 70%, and a vinyl based monomer copolymerizable therewith 0% to 10%; and (B) a compound yarn 70% to 30% consisting of a cellulosic fiber (b-1) and a fiber melting at temperatures of 200 degrees C. to 400 degrees C. (b-2).Type: GrantFiled: March 20, 2003Date of Patent: April 1, 2008Assignee: Kaneka CorporationInventors: Masayuki Adachi, Takaharu Matsumoto, Masanobu Tamura
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Publication number: 20050148256Abstract: A fabric is provided that has high degree of flame resistance in the case of a union fabric consisting of a halogen-containing flame resistant fiber including antimony compounds, and a cellulosic fiber, and the fabric is classified into class M1 of NF P 92-503 combustion test in France. A flame resistant union fabric obtained by co-weaving: (A) a fiber yarn 30% to 70% that has, as a principal component, a halogen-containing flame resistant fiber including an antimony compound 25 parts to 50 parts in an acrylic based copolymer 100 parts consisting of acrylonitrile 30% to 70% by weight, a halogen containing vinyl based monomer 30% to 70%, and a vinyl based monomer copolymerizable therewith b % to 10%; and (B) a compound yarn 70% to 30% consisting of a cellulosic fiber (b-1) and a fiber melting at temperatures of 200 degrees C. to 400 degrees C. (b-2).Type: ApplicationFiled: March 20, 2003Publication date: July 7, 2005Inventors: Masayuki Adachi, Takaharu Matsumoto, Masanobu Tamura
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Publication number: 20050130535Abstract: A fabric is provided that has high degree of flame resistance in the case of a union fabric consisting of a halogen-containing flame resistant fiber including antimony compounds (A), and a cellulosic fiber, and the fabric is classified into class M1 of NF P 92-503 combustion test in France. A flame resistant union fabric obtained by co-weaving: a compound yarn (A) 30% to 70% by weight obtained by compounding a halogen-containing flame resistant fiber (a-1) including an antimony compound 25 to 50 parts by weight in an acrylic based copolymer 100 parts by weight obtained by polymerizing a monomer mixture including acrylonitrile 30 to 70% by weight, a halogen containing vinyl based monomer 30 to 70% by weight, and a vinyl based monomer copolymerizable therewith 0 to 10% by weight, and an other fiber (a-2), the compound yarn (A) having an elongation percentage less than 5% under a condition of a load of 300 mg/metric count of No. 17, and of a temperature range of 100 degrees C. to 500 degrees C.Type: ApplicationFiled: March 20, 2003Publication date: June 16, 2005Inventors: Masayuki Adachi, Takaharu Matsumoto, Masanobu Tamura
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Patent number: 6162747Abstract: A flame retardant cloth, used for example in interiors as a material for curtains, comprises (A) 60-40 parts by weight of fiber which contains 8-70 wt. % of halogen chemically bonded to a polymer and 1-8 wt. % of Sb compound not chemically bonded to a polymer, and has a shirnkage factor at 240.degree. C. of not less than 40% under a load of 300 mg/metric count yarn count (17), and (B) 60-40 parts by weight of polyester fiber, which compounded making a total of 100 parts by weight. This cloth can retain its high fire retardance even after it has been subjected to a process using a binder, such as pigment printing, and enables the range of application of a compound flame retadant fiber product comprising polyester fiber and halogen-containing fiber to be further widened.Type: GrantFiled: November 10, 1998Date of Patent: December 19, 2000Assignee: Keneka CorporationInventors: Takaharu Matsumoto, Masayuki Adachi, Takahiro Ogawa, Akio Konishi
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Patent number: 5981407Abstract: Provided is a flame-retardant fabric comprising (A) from 16 to 45 parts by weight of a halogen-containing fiber containing from 11 to 67% by weight of a halogen chemically bound to a polymer and from 4 to 30% by weight of an Sb compound not chemically bound to a polymer, (B) from 10 to 36 parts by weight of a polyvinyl alcohol fiber, and (C) from 60 to 40 parts by weight of a polyester fiber, which are compounded to total 100 parts by weight. The flame-retardant fabric of the present invention has an excellent heat resistance, an excellent processability and a high flame retardance. This fabric can improve the feeling after high-temperature processing such as transfer printing and further widen the range of application of a polyester fiber product.Type: GrantFiled: November 10, 1998Date of Patent: November 9, 1999Assignee: Kaneka CorporationInventors: Takaharu Matsumoto, Masayuki Adachi, Akio Konishi, Takahiro Ogawa
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Patent number: 5506042Abstract: A flame-retarded bedding product comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86% by weight of a halogen, and 6 to 50% by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers, the total amount of the fibers (A) and (B) being 100 parts by weight. The bedding product has not only the desired flame resistance but also excellent visual feeling, feeling of touchness, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: July 19, 1994Date of Patent: April 9, 1996Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youichi Kanbara
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Patent number: 5503916Abstract: Flame-retarded clothing comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86 % by weight of a halogen, and 6 to 50 by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers, the total amount of the fibers (A) and (B) being 100 parts by weight. The clothing has not only the desired flame resistance but also excellent visual feeling, feeling of touchness, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: July 19, 1994Date of Patent: April 2, 1996Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youichi Kanbara
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Patent number: 5503915Abstract: A flame-retarded interior good comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86% by weight of a halogen, and 6 to 50% by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers, the total amount of the fibers (A) and (B) being 100 parts by weight. The interior good has not only the desired flame resistance but also excellent visual feeling, feeling of touchness, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: July 19, 1994Date of Patent: April 2, 1996Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youichi Kanbara
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Patent number: 5348796Abstract: A flame-retarded textile fabric comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86% by weight of a halogen, and 6 to 50% by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers, the total amount of the fibers (A) and (B) being 100 parts by weight. The textile fiber has not only the desired flame resistance but also excellent visual feeling, feeling of touchness, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: April 2, 1993Date of Patent: September 20, 1994Assignee: Kanegafuchi Kogaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youchi Kanbara
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Patent number: 5208105Abstract: A flame-retarded fiber blend comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86% by weight of a halogen, and 8 to 40% by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical fibers, the total amount of the fibers (A) and (B) being 100 parts by weight. The composite fiber has not only the desired flame resistance but also excellent visual attractiveness, feeling, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: October 8, 1991Date of Patent: May 4, 1993Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youichi Kanbara
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Patent number: 4863797Abstract: A flame-retarded composite fiber comprising (A) 85 to 15 parts by weight of a fiber comprising a polymer containing 17 to 86% by weight of a halogen, and 6 to 50% by weight of an Sb compound based on the polymer, and (B) 15 to 85 parts by weight of at least one fiber selected from the group consisting of natural fibers and chemical filters, the total amount of the fibers (A) and (B) being 100 parts by weight. The composite fiber has not only the desired flame resistance but also excellent visual attractiveness, feeling, hygroscopic property, washing resistance, durability, and the like.Type: GrantFiled: January 20, 1988Date of Patent: September 5, 1989Assignee: Kanegafuchi Kagaku Kogyo Kabushiki KaishaInventors: Keiji Ichibori, Takaharu Matsumoto, Youichi Kanabara
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Patent number: 4833624Abstract: A robot system comprising a main computer having a robot language incorporated therein and having the functions of preparing, executing and storing programs and a plurality of slave computers connected via a high speed data bus to the main computer. Task programs are prepared by using the robot language and then executed on the main computer. The task programs inherent to the respective functions, such as trajectory control for the manipulator, vision control and feature extraction of objects are executed in each of the slave computers by commands issued from the main computer to the respective slave computers for each operational unit.Type: GrantFiled: March 17, 1988Date of Patent: May 23, 1989Assignee: Yokogawa Electric CorporationInventors: Hajime Kuwahara, Takaharu Matsumoto, Yutaka Ono
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Patent number: 4618469Abstract: The present invention discloses a flame-retardant acrylic synthetic fiber comprising acrylonitrile and a vinyl monomer copolymerizable therewith and containing a finely divided inorganic tin compound. The fiber has high flame retardancy, outstanding gloss and transparency, and satisfactory whiteness and dyeability.Type: GrantFiled: May 7, 1984Date of Patent: October 21, 1986Assignee: Kanegafuchi Kaguku Kogyo Kabushiki KaishaInventors: Takahiro Ogawa, Masahiko Takada, Takaharu Matsumoto, Youichi Kanbara