Patents by Inventor Takashi Iwanaga
Takashi Iwanaga 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: 20250083321Abstract: A control system, a control method, and a program that interact with a user with regard to correction of handwritten input information are provided. A control system determines an operation to be performed by a robot based on handwritten input information input to an interface and controls the operation performed by the robot. The control system includes: a handwritten input information reception unit that receives an input of the handwritten input information; a determination unit that determines whether or not the handwritten input information needs to be corrected based on feasibility or efficiency of the operation to be performed based on the handwritten input information; and a presentation unit that presents information about the correction of the handwritten input information to a user when the handwritten input information needs to be corrected.Type: ApplicationFiled: September 4, 2024Publication date: March 13, 2025Applicants: NAGOYA DENKI EDUCATIONAL FOUNDATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi YAMAMOTO, Yuka IWANAGA, Masayoshi TSUCHINAGA, Takemitsu MORI, Kosei TANADA, Masahiro TAKAHASHI
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Publication number: 20250083318Abstract: A control system, a control method, and a program for causing a robot to perform a plurality of types of operations using handwritten input information are provided. A control system causes a robot to perform an operation based on handwritten input information input to an interface. The control system includes: a handwritten input information reception unit that displays a captured image obtained by capturing an environment in which the robot is located and receives an input of the handwritten input information to the displayed captured image; and a switching unit that switches a plurality of input modes of the handwritten input information for causing the robot to perform different types of operations.Type: ApplicationFiled: September 4, 2024Publication date: March 13, 2025Applicants: NAGOYA DENKI EDUCATIONAL FOUNDATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Takashi YAMAMOTO, Yuka IWANAGA, Masayoshi TSUCHINAGA, Takemitsu MORI, Kosei TANADA, Masahiro TAKAHASHI
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Publication number: 20240336709Abstract: What is provided is a RAFT polymerization reaction solution containing a RAFT agent represented by a specific chemical formula, water, and a water-soluble inorganic base, in which the RAFT polymerization reaction solution may further contain a polymerization initiator as an optional component, the RAFT agent has an acid group, the acid group forms a salt, and a molar ratio represented by M3/(M1+M2) is 1.0 to 10, in which the number of moles of the acid group forming the salt is indicated as M1, the number of moles of an acid group of the polymerization initiator, which may form a salt, is indicated as M2, and the number of moles of the water-soluble inorganic base is indicated as M3.Type: ApplicationFiled: March 24, 2023Publication date: October 10, 2024Applicant: Techno-UMG Co., Ltd.Inventors: Takashi IWANAGA, Yoshitaka NAITO
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Publication number: 20240301116Abstract: What is provided is a RAFT polymerization reaction solution containing a RAFT agent represented by a specific chemical formula, water, and a water-soluble inorganic base, in which the RAFT polymerization reaction solution may further contain a polymerization initiator as an optional component, the RAFT agent has an acid group, the acid group forms a salt, and a molar ratio represented by M3/(M1+M2) is 1.0 to 10, in which the number of moles of the acid group forming the salt is indicated as M1, the number of moles of an acid group of the polymerization initiator, which may form a salt, is indicated as M2, and the number of moles of the water-soluble inorganic base is indicated as M3.Type: ApplicationFiled: April 18, 2024Publication date: September 12, 2024Applicant: Techno-UMG Co., Ltd.Inventors: Takashi IWANAGA, Yoshitaka NAITO
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Publication number: 20240072608Abstract: A power generation module includes an input part, an elastic member, generator, a rotatable member, a transmission part, and a lock part. The elastic member stores energy input to the input part. The generator generates power when a rotor of the generator is rotated. The rotatable member rotates the rotor. The transmission part transmits the energy stored in the elastic member to the rotatable member. The lock part restricts a rotation of the rotor by the transmission part. The energy is stored in the elastic member by the lock part restricting the rotation of the rotor while the input part moves from an initial position to a prescribed position. The restriction of the rotor by the lock part is released and the rotor is rotated by the energy stored in the elastic member when the input part moves to the prescribed position.Type: ApplicationFiled: August 14, 2023Publication date: February 29, 2024Inventors: Yukimasa NAKANO, Takashi MAENO, Takashi IWANAGA, Shingo HASHIMOTO
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Patent number: 11401351Abstract: A method for producing a rubbery polymer includes a step of preparing a mixture containing an alkyl (meth)acrylate, a hydrophobe, and an emulsifier, wherein an amount of the hydrophobe is 0.1-10 parts by mass relative to 100 parts by mass of the alkyl (meth)acrylate, and an amount of emulsifier is 0.01-1.0 part by mass relative to 100 parts by mass of the alkyl (meth)acrylate; a step of applying a shear force to the mixture to prepare a pre-emulsion, and a step of heating the pre-emulsion to polymerize the resulting mixture by miniemulsion polymerization.Type: GrantFiled: June 24, 2020Date of Patent: August 2, 2022Assignee: TECHNO-UMG CO., LTD.Inventors: Takashi Iwanaga, Yoshitaka Naito, Hiroyuki Atsuta, Ichiro Kamata, Hironori Matsuyama, Yuusuke Fukamachi
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Patent number: 11352449Abstract: A graft copolymer (B-III) includes a rubbery polymer (A-III) that is a miniemulsion polymerization reaction product of an alkyl (meth)acrylate; and at least one monomer selected from aromatic vinyl compounds, (meth)acrylic acid esters, and vinyl cyanide compounds graft-polymerized onto the rubbery polymer (A-III).Type: GrantFiled: September 26, 2019Date of Patent: June 7, 2022Assignee: TECHNO-UMG CO., LTD.Inventors: Takashi Iwanaga, Yoshitaka Naito, Hiroyuki Atsuta, Ichiro Kamata, Hironori Matsuyama, Yuusuke Fukamachi
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Patent number: 11319395Abstract: Provided is a rubbery polymer (A) including a unit of a crosslinking agent (I) represented by Formula (I) below and a unit of a (meth)acrylate ester (a). The volume-average particle size (X), the frequency upper limit 10%-volume particle size (Y), and the frequency lower limit 10%-volume particle size (Z) of the rubbery polymer (A) satisfy specific relationships. Also provided are a graft copolymer (B) produced by graft polymerization of one or more selected from an aromatic vinyl and a vinyl cyanide onto the rubbery polymer (A), a thermoplastic resin composition including the graft copolymer (B), and a molded article produced by molding the thermoplastic resin composition.Type: GrantFiled: June 18, 2018Date of Patent: May 3, 2022Assignee: TECHNO-UMG CO., LTD.Inventor: Takashi Iwanaga
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Patent number: 11214644Abstract: A graft copolymer has good moldability and good continuous moldability, and a thermoplastic resin molded article having excellent impact resistance can be produced. A method can produce the graft copolymer. A graft copolymer (B-I) produced by grafting at least one vinyl monomer (b-I) selected from the group consisting of an aromatic vinyl, an alkyl (meth)acrylate, and a vinyl cyanide to a rubbery polymer mixture including a rubbery polymer (A-I) and a hydrophobic substance, the rubbery polymer (A-I) including an alkyl (meth)acrylate unit and a multifunctional monomer unit copolymerizable with the alkyl (meth)acrylate, the hydrophobic substance having a kinematic viscosity of 5 mm2/s or more at 40° C. or a kinematic viscosity of 2 to 4 mm2/s at 100° C., a principal constituent of the hydrophobic substance being a hydrocarbon. A thermoplastic resin composition includes the graft copolymer (B-I). A molded article produced uses the thermoplastic resin composition.Type: GrantFiled: January 18, 2017Date of Patent: January 4, 2022Assignee: TECHNO-UMG CO., LTD.Inventors: Takashi Iwanaga, Yoshitaka Naito
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Publication number: 20200317920Abstract: A method for producing a rubbery polymer includes a step of preparing a mixture containing an alkyl (meth)acrylate, a hydrophobe, and an emulsifier, wherein an amount of the hydrophobe is 0.1-10 parts by mass relative to 100 parts by mass of the alkyl (meth)acrylate, and an amount of emulsifier is 0.01-1.0 part by mass relative to 100 parts by mass of the alkyl (meth)acrylate; a step of applying a shear force to the mixture to prepare a pre-emulsion, and a step of heating the pre-emulsion to polymerize the resulting mixture by miniemulsion polymerization.Type: ApplicationFiled: June 24, 2020Publication date: October 8, 2020Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
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Publication number: 20200181307Abstract: Provided is a rubbery polymer (A) including a unit of a crosslinking agent (I) represented by Formula (I) below and a unit of a (meth)acrylate ester (a). The volume-average particle size (X), the frequency upper limit 10%-volume particle size (Y), and the frequency lower limit 10%-volume particle size (Z) of the rubbery polymer (A) satisfy specific relationships. Also provided are a graft copolymer (B) produced by graft polymerization of one or more selected from an aromatic vinyl and a vinyl cyanide onto the rubbery polymer (A), a thermoplastic resin composition including the graft copolymer (B), and a molded article produced by molding the thermoplastic resin composition.Type: ApplicationFiled: June 18, 2018Publication date: June 11, 2020Inventor: Takashi IWANAGA
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Publication number: 20200165370Abstract: A graft copolymer has good moldability and good continuous moldability, and a thermoplastic resin molded article having excellent impact resistance can be produced. A method can produce the graft copolymer. A graft copolymer (B-I) produced by grafting at least one vinyl monomer (b-I) selected from the group consisting of an aromatic vinyl, an alkyl (meth)acrylate, and a vinyl cyanide to a rubbery polymer mixture including a rubbery polymer (A-I) and a hydrophobic substance, the rubbery polymer (A-I) including an alkyl (meth)acrylate unit and a multifunctional monomer unit copolymerizable with the alkyl (meth)acrylate, the hydrophobic substance having a kinematic viscosity of 5 mm2/s or more at 40° C. or a kinematic viscosity of 2 to 4 mm2/s at 100° C., a principal constituent of the hydrophobic substance being a hydrocarbon. A thermoplastic resin composition includes the graft copolymer (B-I). A molded article produced uses the thermoplastic resin composition.Type: ApplicationFiled: January 18, 2017Publication date: May 28, 2020Inventors: Takashi IWANAGA, Yoshitaka NAITO
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Publication number: 20200017686Abstract: A graft copolymer (B-III) includes a rubbery polymer (A-III) that is a miniemulsion polymerization reaction product of an alkyl (meth)acrylate; and at least one monomer selected from aromatic vinyl compounds, (meth)acrylic acid esters, and vinyl cyanide compounds graft-polymerized onto the rubbery polymer (A-III).Type: ApplicationFiled: September 26, 2019Publication date: January 16, 2020Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
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Publication number: 20190375874Abstract: The thermoplastic resin composition contains a graft copolymer produced using a rubbery polymer having a high gel content. A molded article is produced by molding the thermoplastic resin composition. A rubbery polymer (A) that is a product of polymerization of a raw material mixture contains an alkyl (meth)acrylate, a crosslinking agent (1) represented by Formula (1) below, and a hydrophobic substance. The amount of the hydrophobic substance is 0.1 to 10 parts by mass relative to 100 parts by mass of the total amount of the alkyl (meth)acrylate and the crosslinking agent (1). The rubbery polymer (A) has a gel content of 80% to 100%. CH2?CR1—CO—(X)—COCR1?CH2??(1) where X represents a diol residue selected from a polyalkylene glycol residue, a polyester diol residue, and a polycarbonate diol residue, and R1 represents H or CH3.Type: ApplicationFiled: January 16, 2018Publication date: December 12, 2019Inventor: Takashi IWANAGA
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Publication number: 20180312693Abstract: Provided is a graft copolymer that has an excellent impact-resistance-imparting effect and that can provide a thermoplastic resin composition excellent in weather resistance and color developability. A graft copolymer (C) obtained by graft-polymerizing one or two or more monomers (B), which are selected from (meth)acrylic acid esters, aromatic vinyls, vinyl cyanides, N-substituted maleimides, and maleic acid, onto a composite rubber-like polymer (A), which is obtained by polymerizing a mixture (Ac) containing a polyorganosiloxane (Aa) and an acrylic acid ester (Ab) after forming a miniemulsion in water solvent. A thermoplastic resin composition that contains the graft copolymer (C) and a thermoplastic resin (D).Type: ApplicationFiled: October 7, 2016Publication date: November 1, 2018Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
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Patent number: 9896579Abstract: A thermoplastic resin composition of the present invention contains a graft copolymer (B) obtained by polymerizing a vinyl-based monomer component (m1) in the presence of a composite rubber polymer (A) formed from a polyorganosiloxane (Aa) and a poly(meth)acrylate ester (Ab), and a (meth)acrylate ester resin (C) obtained by polymerizing a vinyl-based monomer component (m2), wherein the amount of the polyorganosiloxane (Aa) relative to the total mass (100% by mass) of the composite rubber polymer (A) is from 1 to 20% by mass, the volume average particle size of the composite rubber polymer (A) is from 0.05 to 0.15 ?m, and relative to the total mass (100% by mass) of the vinyl-based monomer component (m2), the amount of the maleimide-based compound is from 1 to 30% by mass, and the amount of the aromatic vinyl compound is from 5.5 to 15% by mass.Type: GrantFiled: July 6, 2015Date of Patent: February 20, 2018Assignee: UMG ABS, LTD.Inventors: Takashi Iwanaga, Kousaku Tao, Nobutaka Hase
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Publication number: 20170137620Abstract: A thermoplastic resin composition of the present invention contains a graft copolymer (B) obtained by polymerizing a vinyl-based monomer component (m1) in the presence of a composite rubber polymer (A) formed from a polyorganosiloxane (Aa) and a poly(meth)acrylate ester (Ab), and a (meth)acrylate ester resin (C) obtained by polymerizing a vinyl-based monomer component (m2), wherein the amount of the polyorganosiloxane (Aa) relative to the total mass (100% by mass) of the composite rubber polymer (A) is from 1 to 20% by mass, the volume average particle size of the composite rubber polymer (A) is from 0.05 to 0.15 ?m, and relative to the total mass (100% by mass) of the vinyl-based monomer component (m2), the amount of the maleimide-based compound is from 1 to 30% by mass, and the amount of the aromatic vinyl compound is from 5.5 to 15% by mass.Type: ApplicationFiled: July 6, 2015Publication date: May 18, 2017Applicant: UMG ABS, LTD.Inventors: Takashi IWANAGA, Kousaku TAO, Nobutaka HASE
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Patent number: 8367843Abstract: Disclosed are a novel compound and a pharmaceutical product, each having a remarkable uricosuric effect. Specifically disclosed are: a novel phenol derivative represented by general formula (1) that is shown in FIG. 1; a pharmaceutically acceptable salt thereof; a hydrate of the derivative or the salt; and a solvate of the derivative or the salt. (In the formula, R1 and R2 may be the same or different and each represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkoxy group, a haloalkyl group, a haloalkoxy group, an alkylsulfanyl group, an alkylsulfinyl group, an alkylsulfonyl group, a lower alkyl-substituted carbamoyl group, a saturated nitrogen-containing heterocyclic N-carbonyl group, a halogen atom, a cyano group or a hydrogen atom; R3 represents a lower alkyl group, a haloalkyl group, a halogen atom, a hydroxy group or a hydrogen atom; and X represents a sulfur atom, an —S(?O)— group or an —S(?O)2— group.Type: GrantFiled: September 29, 2010Date of Patent: February 5, 2013Assignee: Fuji Yakuhin Co., Ltd.Inventors: Seiichi Kobashi, Junichiro Uda, Sachiho Miyata, Tsutomu Inoue, Naoki Ashizawa, Koji Matsumoto, Tetsuya Taniguchi, Takashi Iwanaga, Osamu Nagata
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Publication number: 20120184587Abstract: Disclosed are a novel compound and a pharmaceutical product, each having a remarkable uricosuric effect. Specifically disclosed are: a novel phenol derivative represented by general formula (1) that is shown in FIG. 1; a pharmaceutically acceptable salt thereof; a hydrate of the derivative or the salt; and a solvate of the derivative or the salt. (In the formula, R1 and R2 may be the same or different and each represents a lower alkyl group, a lower alkenyl group, a lower alkynyl group, a lower alkoxy group, a haloalkyl group, a haloalkoxy group, an alkylsulfanyl group, an alkylsulfinyl group, an alkylsulfonyl group, a lower alkyl-substituted carbamoyl group, a saturated nitrogen-containing heterocyclic N-carbonyl group, a halogen atom, a cyano group or a hydrogen atom; R3 represents a lower alkyl group, a haloalkyl group, a halogen atom, a hydroxy group or a hydrogen atom; and X represents a sulfur atom, an —S(?O)— group or an —S(?O)2— group.Type: ApplicationFiled: September 29, 2010Publication date: July 19, 2012Inventors: Seiichi Kobashi, Junichiro Uda, Sachiho Miyata, Tsutomu Inoue, Naoki Ashizawa, Koji Matsumoto, Tetsuya Taniguchi, Takashi Iwanaga, Osamu Nagata
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Patent number: 7074816Abstract: A novel 1,2,4-triazole compound which is useful as a therapeutic agent for hyperuricemia and gout due to hyperuricemia is provided. A compound is represented by the following general formula (1): wherein R2 represents an unsubstituted or substituted pyridyl group, R1 represents a similar pyridyl group, a pyridine-N-oxide group corresponding to these pyridyl groups, or a phenyl group, and R3 represents hydrogen or a lower alkyl group substituted with pivaloyloxy group and R3 bonds to a nitrogen atom in the ring. A process for production of a compound by reacting a nitrile and a hydrazide, and a therapeutic agent, particularly a xanthine oxidase inhibitor are also provided.Type: GrantFiled: December 3, 2002Date of Patent: July 11, 2006Assignee: Fuji Yakuhin Co., Ltd.Inventors: Hiroshi Nakamura, Soichi Kaneda, Takahiro Sato, Naoki Ashizawa, Koji Matsumoto, Takashi Iwanaga, Tsutomu Inoue