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).

  • Publication number: 20240075623
    Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image objects that can be grasped; an image adjustment unit configured to cause an imaging unit to shoot, when a part of an area of a shot image designated by handwritten information is a predetermined outer peripheral area of the shot image, an image of a second predetermined area including the part of the area of the shot image designated by the handwritten information and an area adjacent to the first predetermined area, and cause the operation terminal to display the shot image of the second predetermined area; and an estimation unit configured to estimate an object to be grasped which has been requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 7, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuka IWANAGA, Takashi Yamamoto, Takemitsu Mori, Masayoshi Tsuchinaga, Shintaro Yoshizawa
  • Publication number: 20240075628
    Abstract: A remote control system includes: a recognition unit configured to recognize, based on a shot image, objects that can be grasped, and movable and immovable areas of a device to be operated; an operation terminal configured to receive handwritten information; and an estimation unit configured to estimate an object to be grasped requested to be grasped and estimate a content of a motion with regard to the object to be grasped which is requested to be performed by the device to be operated, in which the estimation unit estimates, a conveyance route positioned in the movable area of the device to be operated among the conveyance routes as a moving route of the device to be operated and estimates a conveyance route positioned in the immovable area of the device to be operated as a moving route of an end effector that grasps the object to be grasped.
    Type: Application
    Filed: August 25, 2023
    Publication date: March 7, 2024
    Applicant: TOYOTA JIDOSHA KABUSHIK! KAISHA
    Inventors: Yuka IWANAGA, Takashi YAMAMOTO, Takemitsu MORI, Masayoshi TSUCHINAGA, Shintaro YOSHIZAWA
  • Publication number: 20240072608
    Abstract: 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: Application
    Filed: August 14, 2023
    Publication date: February 29, 2024
    Inventors: Yukimasa NAKANO, Takashi MAENO, Takashi IWANAGA, Shingo HASHIMOTO
  • Patent number: 11401351
    Abstract: 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: Grant
    Filed: June 24, 2020
    Date of Patent: August 2, 2022
    Assignee: TECHNO-UMG CO., LTD.
    Inventors: Takashi Iwanaga, Yoshitaka Naito, Hiroyuki Atsuta, Ichiro Kamata, Hironori Matsuyama, Yuusuke Fukamachi
  • Patent number: 11352449
    Abstract: 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: Grant
    Filed: September 26, 2019
    Date of Patent: June 7, 2022
    Assignee: TECHNO-UMG CO., LTD.
    Inventors: Takashi Iwanaga, Yoshitaka Naito, Hiroyuki Atsuta, Ichiro Kamata, Hironori Matsuyama, Yuusuke Fukamachi
  • Patent number: 11319395
    Abstract: 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: Grant
    Filed: June 18, 2018
    Date of Patent: May 3, 2022
    Assignee: TECHNO-UMG CO., LTD.
    Inventor: Takashi Iwanaga
  • Patent number: 11214644
    Abstract: 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: Grant
    Filed: January 18, 2017
    Date of Patent: January 4, 2022
    Assignee: TECHNO-UMG CO., LTD.
    Inventors: Takashi Iwanaga, Yoshitaka Naito
  • Publication number: 20200317920
    Abstract: 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: Application
    Filed: June 24, 2020
    Publication date: October 8, 2020
    Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
  • Publication number: 20200181307
    Abstract: 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: Application
    Filed: June 18, 2018
    Publication date: June 11, 2020
    Inventor: Takashi IWANAGA
  • Publication number: 20200165370
    Abstract: 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: Application
    Filed: January 18, 2017
    Publication date: May 28, 2020
    Inventors: Takashi IWANAGA, Yoshitaka NAITO
  • Publication number: 20200017686
    Abstract: 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: Application
    Filed: September 26, 2019
    Publication date: January 16, 2020
    Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
  • Publication number: 20190375874
    Abstract: 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: Application
    Filed: January 16, 2018
    Publication date: December 12, 2019
    Inventor: Takashi IWANAGA
  • Publication number: 20180312693
    Abstract: 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: Application
    Filed: October 7, 2016
    Publication date: November 1, 2018
    Inventors: Takashi IWANAGA, Yoshitaka NAITO, Hiroyuki ATSUTA, Ichiro KAMATA, Hironori MATSUYAMA, Yuusuke FUKAMACHI
  • Patent number: 9896579
    Abstract: 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: Grant
    Filed: July 6, 2015
    Date of Patent: February 20, 2018
    Assignee: UMG ABS, LTD.
    Inventors: Takashi Iwanaga, Kousaku Tao, Nobutaka Hase
  • Publication number: 20170137620
    Abstract: 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: Application
    Filed: July 6, 2015
    Publication date: May 18, 2017
    Applicant: UMG ABS, LTD.
    Inventors: Takashi IWANAGA, Kousaku TAO, Nobutaka HASE
  • Patent number: 8367843
    Abstract: 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: Grant
    Filed: September 29, 2010
    Date of Patent: February 5, 2013
    Assignee: Fuji Yakuhin Co., Ltd.
    Inventors: Seiichi Kobashi, Junichiro Uda, Sachiho Miyata, Tsutomu Inoue, Naoki Ashizawa, Koji Matsumoto, Tetsuya Taniguchi, Takashi Iwanaga, Osamu Nagata
  • Publication number: 20120184587
    Abstract: 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: Application
    Filed: September 29, 2010
    Publication date: July 19, 2012
    Inventors: Seiichi Kobashi, Junichiro Uda, Sachiho Miyata, Tsutomu Inoue, Naoki Ashizawa, Koji Matsumoto, Tetsuya Taniguchi, Takashi Iwanaga, Osamu Nagata
  • Patent number: 7074816
    Abstract: 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: Grant
    Filed: December 3, 2002
    Date of Patent: July 11, 2006
    Assignee: Fuji Yakuhin Co., Ltd.
    Inventors: Hiroshi Nakamura, Soichi Kaneda, Takahiro Sato, Naoki Ashizawa, Koji Matsumoto, Takashi Iwanaga, Tsutomu Inoue
  • Publication number: 20050004175
    Abstract: 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: Application
    Filed: December 3, 2002
    Publication date: January 6, 2005
    Inventors: Hiroshi Nakamura, Soichi Kaneda, Takahiro Sato, Naoki Ashizawa, Koji Matsumoto, Takashi Iwanaga, Tsutomu Inoue
  • Patent number: 6789753
    Abstract: In a fuel injection valve, a flow-out passage is provided on a downstream side thereof with an out-orifice. The out-orifice is provided around a periphery of an inlet opening thereof with an inlet circumferential edge with which a flow of fuel to be ejected from a pressure control chamber via the out-orifice is swirled so that turbulent flow is forcibly formed. Then, the turbulent flow is maintained until the fuel is ejected. Dimensions of the out-orifice satisfy the formulas, R/D≦0.2 and L/D≦1.2, where R is corner radius of the inlet circumferential edge of the out-orifice, D is inner diameter thereof and L is axial length thereof. Accordingly, fuel injection is stable with less fuel amount fluctuation in each cycle even when fuel pressure and temperature are relatively low.
    Type: Grant
    Filed: July 30, 2002
    Date of Patent: September 14, 2004
    Assignee: Denso Corporation
    Inventors: Hiromasa Aoki, Takashi Iwanaga, Michiharu Miyata