Patents by Inventor Tomoyuki Goto

Tomoyuki Goto 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: 20250129217
    Abstract: Provided is a perfluoropolyether-organopolysiloxane block copolymer that has a perfluoropolyether group, that allows control of, for example, the number of siloxane units in the molecule, and that has excellent affinity with non-fluorinated organic compounds. A perfluoropolyether-organopolysiloxane block copolymer of the present invention is a perfluoropolyether-organopolysiloxane block copolymer having a perfluoropolyether block and an organopolysiloxane block. The organopolysiloxane block has, as a side chain thereof, one or more groups selected from an aralkyl group and a group having an oxyalkylene unit.
    Type: Application
    Filed: December 6, 2022
    Publication date: April 24, 2025
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki SUZUKI, Tomoyuki GOTO
  • Publication number: 20250043787
    Abstract: The robustness of refrigerant against disproportionation reactions is improved. A method uses, as refrigerant for a compressor, a composition that contains one or two or more selected from a group of ethylene-based fluoroolefins, 2,3,3,3-tetrafluoropropene (HFO-1234yf), and 1,3,3,3-tetrafluoropropene (HFO-1234ze), in which the compressor includes a discharge pipe made of metal having a greater heat capacity than a discharge pipe of a compressor that uses R32, R410A, R134a, or R404A as refrigerant, or a casing that includes an intake pipe connection section made of metal having a greater heat capacity than an intake pipe connection section of a casing of the compressor that uses R32, R410A, R134a, or R404A as refrigerant.
    Type: Application
    Filed: October 25, 2024
    Publication date: February 6, 2025
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Tomoyuki GOTO, Takashi USUI, Taichi OZAKI, Eiji KUMAKURA, Ikuhiro IWATA, Masaki TANAKA
  • Publication number: 20240417517
    Abstract: Provided is an organopolysiloxane containing a perfluoropolyether block and a (meth)acryloyl group, wherein the organopolysiloxane has a perfluoropolyether group and is excellent in affinity with nonfluorinated organic compounds, and the organopolysiloxane further has a (meth)acryloyl group which allows a reaction with a radically polymerizable compound, the organopolysiloxane allowing the number of organosiloxy units and the number of siloxane units having a (meth)acryloyl group to be easily controlled, and a method of producing the same. This organopolysiloxane has a perfluoropolyether block and a (meth)acryloyl group.
    Type: Application
    Filed: September 21, 2022
    Publication date: December 19, 2024
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki SUZUKI, Tomoyuki GOTO
  • Patent number: 12153468
    Abstract: A display apparatus includes a first casing including a first screen including a first touch sensor to receive a finger input and a second casing including a second screen including a second touch sensor to receive a pen input. As the first casing and the second casing are overlapped with each other, the first screen and the second screen overlap with each other.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: November 26, 2024
    Assignee: RICOH COMPANY, LTD.
    Inventor: Tomoyuki Goto
  • Publication number: 20240272120
    Abstract: A discharging device includes a first electrode and a second electrode, a capacitor, and a reactor unit. The first electrode and the second electrode are separated from each other. The capacitor stores energy (E) to apply a first voltage (V1) between the first electrode and the second electrode. The reactor unit includes a first reactor and a second reactor. The reactor unit inductively generates a second voltage (V2) to be applied between the first electrode and the second electrode to start discharge of the energy (E) between the first electrode and the second electrode.
    Type: Application
    Filed: April 5, 2024
    Publication date: August 15, 2024
    Inventors: Takashi USUI, Tomoyuki GOTO, Yasuhiro OSHIME, Takashi YOSHIMURA
  • Publication number: 20240227251
    Abstract: A method for producing a resin molded product which does not use a spreading member for spreading a resin and achieves applying a liquid resin in a short time even when an area to be applied with the liquid resin is large. The method includes: applying liquid resin (21) on film (11), and performing resin molding with liquid resin (21) applied in the applying the liquid resin, wherein the applying the liquid resin includes: supplying the liquid resin (21) on a part of a surface of film (11) on a side to be applied with liquid resin (21), spreading liquid resin (21) on a surface of a side supplied with liquid resin (21) in film (11) by folding film (11) supplied with liquid resin (21) such that the side supplied with liquid resin (21) be inside, and opening film (11) folded in the spreading liquid resin (21).
    Type: Application
    Filed: March 21, 2024
    Publication date: July 11, 2024
    Inventor: Tomoyuki GOTO
  • Publication number: 20240166888
    Abstract: The present invention is a paint additive containing a siloxane-branched polyether-modified silicone shown by an average composition formula (1) R1aR2bR3cSiO(4-a-b-c)/2 and having a weight-average molecular weight in a range of 500 to 100,000. In the formula (1), R1 represents an alkyl group, an aryl group, an aralkyl group, or an organic group shown by a general formula (2) —CmH2m—O—(C2H4O)d(C3H6O)eR4. R2 represents a group shown by a general formula (3) —CmH2m—O—(C2H4O)f(C3H6O)g—R5; each R3 represents an organosiloxane shown by the following general formula (4). R4 represents a hydrocarbon group, or an organic group shown by R6—(CO)—. R5 represents a hydrogen atom, a hydrocarbon group, or an organic group shown by R6—(CO)—. R6 represents a hydrocarbon group. Thus, the present invention provides a paint additive and a paint composition with small environmental load and imparting excellent antifouling performance.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 23, 2024
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki GOTO
  • Publication number: 20240166886
    Abstract: The present invention is an additive for water-based paint, containing a siloxane-branched polyether-modified silicone shown by an average composition formula (1) R1aR2bR3cSiO(4-a-b-c)/2 and having a weight-average molecular weight in a range of 500 to 100,000. In the formula (1), R1 represents an alkyl group, an aryl group, an aralkyl group, or an organic group shown by a general formula (2) —CmH2m—O—(C2H4O)d(C3H6O)eR4. R2 represents a group shown by a general formula (3)—CmH2m—O— (C2H4O)f(C3H6O)g—R5; each R3 represents an organosiloxane shown by the following general formula (4). R4 represents a hydrocarbon group, or an organic group shown by R6—(CO)—. R5 represents a hydrogen atom, a hydrocarbon group, or an organic group shown by R6—(CO)—. R6 represents a hydrocarbon group. The siloxane branched polyether-modified silicone satisfies expressions (I), (II).
    Type: Application
    Filed: August 27, 2020
    Publication date: May 23, 2024
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki GOTO
  • Publication number: 20230416580
    Abstract: Damages to a refrigerant circuit of a refrigeration cycle apparatus due to a disproportionation reaction are suppressed. The use of a composition as a refrigerant in a compressor is use of, as a refrigerant, a composition containing one or two or more compounds selected from a group consisting of ethylene-based fluoroolefin, 2,3,3,3-Tetrafluoropropene (HFO-1234yf), and 1,3,3,3-Tetrafluoropropene (HFO-1234ze) in a compressor that includes a terminal (200) including a terminal pin (220) and a body (210) to which the terminal pin (220) is fixed, and the terminal pin (220) is fixed to the body (210) with a fixing adhesive (240) having a melting point or a softening point of 1000° C. or less.
    Type: Application
    Filed: August 25, 2023
    Publication date: December 28, 2023
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Yuuko ITOU, Tomoyuki GOTO, Takashi YOSHIMURA, Takashi USUI
  • Publication number: 20230205269
    Abstract: A display apparatus includes a first casing including a first screen including a first touch sensor to receive a finger input and a second casing including a second screen including a second touch sensor to receive a pen input. As the first casing and the second casing are overlapped with each other, the first screen and the second screen overlap with each other.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 29, 2023
    Inventor: Tomoyuki GOTO
  • Publication number: 20230192961
    Abstract: Provided is a perfluoropolyether block-containing organohydrogenpolysiloxane that is superior in compatibility with organopolysiloxanes, has an organohydrogensiloxy unit capable of being subjected to a hydrosilylation reaction with alkenyl groups, and allows the organohydrogensiloxy unit and siloxane contents thereof to be easily controlled. The invention is a perfluoropolyether block-containing organohydrogenpolysiloxane represented by the following formula (1) wherein, Rf is a perfluoropolyether block, W1 is independently a divalent organopolysiloxane block, W2 is independently a monovalent organopolysiloxane block, the numbers of the hydrogensiloxane units in W1 and W2 shall not both be 0 at the same time, Q is a divalent linking group that may contain at least one of oxygen atom and nitrogen atom, g is a number of not smaller than 0.
    Type: Application
    Filed: May 27, 2021
    Publication date: June 22, 2023
    Applicant: Shin-Etsu Chemical Co., Ltd.
    Inventors: Takayuki SUZUKI, Tomoyuki GOTO
  • Patent number: 11625218
    Abstract: A sound output device includes: first circuitry, connected to a first audio device, that outputs sound based on sound output data via the first audio device according to first sound volume data; and second circuitry connected to a second audio device, including an amplifier that amplifies sound to be output from the second audio device according to second sound volume data. The second circuitry controls a value of the second sound volume data to be a fixed value, receives, from the first circuitry, the sound output data and the first sound volume data, and outputs sound based on the sound output data that is received, via the second audio device, according to the first sound volume data that is received.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: April 11, 2023
    Assignee: Ricoh Company, Ltd.
    Inventor: Tomoyuki Goto
  • Patent number: 11561598
    Abstract: A power supply system includes circuitry that controls transition of an operation mode of the information processing apparatus from a first mode to a second mode in response to reception of user operation for transitioning to the second mode, the second mode being a mode in which electric power supplied to the information processing apparatus is less than that of the first mode, determines whether to release the second mode based on a detection result of a sensor that detects presence of a human, to output a first determination result, determines whether a first condition relating to the user operation is satisfied, to output a second determination result, and determines, based on the second determination result indicating that the first condition is satisfied, whether to allow releasing of the second mode based on the first determination result indicating that no human is detected.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: January 24, 2023
    Assignee: RICOH COMPANY, LTD.
    Inventor: Tomoyuki Goto
  • Patent number: 11535716
    Abstract: The present, invention aims to provide an additive which has a reactive group with good active energy ray curability. When incorporated in a paint, the additive does not bleed over time and imparts an excellent leveling property and a defoaming property to the paint. There is provided a (meth)acrylic-modified siloxane compound of formula (a1) which has, as a branch and, optionally, at one or both of the terminals, of a linear polysiloxane backbone, a specific number of moieties having a (meth)acryloyl group at a terminal and a (poly)oxyalkylene structure of the formula —(CaH2aO)b—. Also provided is an additive for paints, comprising said (meth)acrylic-modified siloxane compound.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: December 27, 2022
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki Goto
  • Publication number: 20220403117
    Abstract: A polyether-modified siloxane represented by an average composition formula (1): (R3SiO1/2)a(R2R?SiO1/2)a?(R2SiO2/2)b(RR?SiO2/2)b?(RSiO3/2)c(SiO4/2)d. In the formula (1), “R”s each represent a hydrogen atom, a hydroxy group, a monovalent hydrocarbon group having 1 to 18 carbon atoms, or an alkoxy group having 1 to 10 carbon atoms, “R” 's each represent an organic group selected from groups represented by —CqH2q—O—(C2H4O)e(C3H6O)f—R1, R1s each represent a hydrogen atom, a hydrocarbon group having 1 to 30 carbon atoms, or an organic group represented by R6—(CO)—, and R6 represents a hydrocarbon group having 1 to 30 carbon atoms. This can provide a novel polyether-modified siloxane that has little environmental impact and that provides excellent antifouling performance.
    Type: Application
    Filed: September 30, 2020
    Publication date: December 22, 2022
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki GOTO
  • Patent number: 11512170
    Abstract: A method for producing a carbinol-modified organosiloxane, which comprises steps (A) to (C), is an efficient production method whereby it becomes possible to reduce the production of a by-product of the reaction for the production of a terminal-carbinol-modified organosiloxane. (A) a step of supplying the following components (a) to (c) to a tubular reactor continuously: (a) an organohydrogensiloxane represented by formula (I) (wherein R1's independently represent a monovalent hydrocarbon group having 1 to 20 carbon atoms; and m represents an integer of 0 to 500); (b) a compound represented by formula (II): R2—Z—OH (wherein R2 represents a vinyl group or an allyl group; and Z represents a bivalent hydrocarbon group); and (c) a platinum catalyst in an amount of 0.005 ppm by mass or more and less than 1.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: November 29, 2022
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tomoyuki Goto, Yusuke Okazawa
  • Publication number: 20220372310
    Abstract: An aqueous coating additive containing a polyether-modified siloxane represented by an average composition formula (1): (R3SiO1/2)a(R2R?SiO1/2)a?(R2SiO2/2)b(RR?SiO2/2)b?(RSiO3/2)c(SiO4/2)d. “R”'s each represent an organic group selected from groups represented by —CqH2q—O—(C2H4O)e(C3H6O)f—R1. The R? groups satisfy expression (I): 5?{(molecular weight of the —C2H4O— moiety)/(molecular weight of an entire polyether-modified siloxane)}×20?10; and expression (II): {(molecular weight of the —C3H6O— moiety)/(molecular weight of the —C2H4O— moiety)}?1.0. This provides an additive for an aqueous coating and an aqueous coating composition that have little environmental impact and that provide excellent antifouling performance.
    Type: Application
    Filed: September 30, 2020
    Publication date: November 24, 2022
    Applicant: SHIN-ETSU CHEMICAL CO., LTD.
    Inventor: Tomoyuki GOTO
  • Patent number: 11453686
    Abstract: The present invention aims to provide a (meth)acrylic-modified silicone macromonomer, which may be used as a raw material for a (meth)acrylic copolymer capable of forming a coating having excellent antifouling properties and surface smoothness. A (meth)acrylic-modified silicone macromonomer of formula (b1) is provided, which has 1 to 80 branches attached to a linear polysiloxane backbone and the branch has a (poly)oxyalkylene structure of the formula —(CaH2aO)b— and a (meth)acryloyl group at a terminal. The (meth)acrylic-modified silicone macromonomer is a raw material for a polymer used in an antifouling paint.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: September 27, 2022
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Tomoyuki Goto, Yoshihito Osawa, Yukio Morimoto
  • Publication number: 20210311539
    Abstract: A power supply system includes circuitry that controls transition of an operation mode of the information processing apparatus from a first mode to a second mode in response to reception of user operation for transitioning to the second mode, the second mode being a mode in which electric power supplied to the information processing apparatus is less than that of the first mode, determines whether to release the second mode based on a detection result of a sensor that detects presence of a human, to output a first determination result, determines whether a first condition relating to the user operation is satisfied, to output a second determination result, and determines, based on the second determination result indicating that the first condition is satisfied, whether to allow releasing of the second mode based on the first determination result indicating that no human is detected.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 7, 2021
    Applicant: Ricoh Company, Ltd.
    Inventor: Tomoyuki GOTO
  • Publication number: 20210311693
    Abstract: A sound output device includes: first circuitry, connected to a first audio device, that outputs sound based on sound output data via the first audio device according to first sound volume data; and second circuitry connected to a second audio device, including an amplifier that amplifies sound to be output from the second audio device according to second sound volume data. The second circuitry controls a value of the second sound volume data to be a fixed value, receives, from the first circuitry, the sound output data and the first sound volume data, and outputs sound based on the sound output data that is received, via the second audio device, according to the first sound volume data that is received.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 7, 2021
    Applicant: Ricoh Company, Ltd.
    Inventor: Tomoyuki Goto