Patents by Inventor Tatsuya Yamanaka

Tatsuya Yamanaka 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: 20240298884
    Abstract: A medical manipulator system includes a medical manipulator comprising a bending portion, an actuator configured to bend the bending portion, a controller comprising an interface configured to which a bending manipulation for bending the bending portion is input, and configured to detect a movement amount of the interface, and a processor configured to control the actuator. The processor calculates displacement of a bending amount of the bending portion for a reference bending amount and causes the actuator to be driven on the basis of a ratio of a second bending amount to the movement amount of the interface calculated so that a difference between a first bending amount calculated on the basis of a driving amount of the actuator and the second bending amount calculated on the basis of the movement amount of the interface is eliminated.
    Type: Application
    Filed: March 4, 2024
    Publication date: September 12, 2024
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Tatsuya HORIUCHI, Kosuke KISHI, Shu KAMBE, Noriaki YAMANAKA, Ryota YANAGAWA, Shota SAWADA
  • Publication number: 20240287460
    Abstract: The present invention provides a method for producing a composition for culturing animal cells, wherein the method includes: (1) a step in which an algae is mixed with a solid acid catalyst and an algae extract is obtained by heating; and (2) a step in which the algae extract is added to a medium for culturing animal cells and the concentration of the algae extract is adjusted.
    Type: Application
    Filed: June 23, 2022
    Publication date: August 29, 2024
    Inventors: Tatsuya Shimizu, Yuji Haraguchi, Kumiko Yamanaka, Michikazu Hara, Yusuke Kita
  • Publication number: 20240263801
    Abstract: A thermal treatment apparatus includes: a hot plate on which a substrate is mounted and which is configured to heat the substrate; an upper cover configured to cover a treatment space above the hot plate and form an opening being a carry-in/out port for the substrate to/from the treatment space; an exhauster provided at a position opposite to the opening across the hot plate in plan view and configured to exhaust gas from the treatment space; a shutter configured to cover a lower portion of the opening; and a gas flow guide provided at a position spaced apart from the shutter, wherein the gas flow guide divides gas flowing into the treatment space due to the exhaust of gas by the exhauster from an upper portion of the opening whose lower portion is covered with the shutter, into an upper side and a lower side.
    Type: Application
    Filed: January 24, 2024
    Publication date: August 8, 2024
    Inventors: Tatsuya KAWAJI, Shinichiro YAMANAKA, Kei MIYAZAKI, Shinichi SAGARA
  • Patent number: 12009734
    Abstract: A noise propagating to outside of a power conversion device is reduced. A power conversion device includes at least one external electrode, a switching element, a noise filter connected between at least one external electrode and switching element, at least one first wire to connect at least one external electrode and noise filter, a second wire to connect noise filter and switching element, and a magnetic filter attached to second wire. An attenuation characteristic A [dB] and an attenuation characteristic B [dB] satisfy a relationship of B<A, where A is an attenuation characteristic of noise filter, and B is an attenuation characteristic due to spatial coupling between at least one first wire and second wire that is located between switching element and magnetic filter.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: June 11, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Yusuke Yamakaji, Ikuro Suga, Satoru Ichiki, Koichi Arisawa, Tatsuya Yamanaka
  • Publication number: 20230344330
    Abstract: A noise propagating to outside of a power conversion device is reduced. A power conversion device includes at least one external electrode, a switching element, a noise filter connected between at least one external electrode and switching element, at least one first wire to connect at least one external electrode and noise filter, a second wire to connect noise filter and switching element, and a magnetic filter attached to second wire. An attenuation characteristic A [dB] and an attenuation characteristic B [dB] satisfy a relationship of B<A, where A is an attenuation characteristic of noise filter, and B is an attenuation characteristic due to spatial coupling between at least one first wire and second wire that is located between switching element and magnetic filter.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 26, 2023
    Applicant: Mitsubishi Electric Corporation
    Inventors: Yusuke YAMAKAJI, Ikuro SUGA, Satoru ICHIKI, Koichi ARISAWA, Tatsuya YAMANAKA
  • Publication number: 20230064047
    Abstract: Provided are a composition for chemical mechanical polishing and a method for chemical mechanical polishing, whereby a tungsten film as a wiring material can be polished at high speed, and the occurrence of surface defects in a polished surface can be reduced. A composition for chemical mechanical polishing pertaining contains (A) alumina particles, at least a portion of the surface of which is coated with a coating film of silica alumina, and (B) a liquid medium.
    Type: Application
    Filed: November 18, 2020
    Publication date: March 2, 2023
    Applicant: JSR CORPORATION
    Inventors: Pengyu Wang, Kouji Nakanishi, Tatsuya Yamanaka
  • Publication number: 20230034503
    Abstract: Provided are a composition for chemical mechanical polishing and a chemical mechanical polishing method, which enable reduction in occurrence of surface defects in a polished surface and which enable high speed polishing of a tungsten film which is a wiring material. The composition for chemical mechanical polishing contains: (A) particles containing alumina and having a functional group represented by general formula (1); and (B) a liquid medium. (1): —SO3?M+ (In the formula, M+ represents a monovalent cation.
    Type: Application
    Filed: November 18, 2020
    Publication date: February 2, 2023
    Applicant: JSR CORPORATION
    Inventors: Pengyu Wang, Kouji Nakanishi, Tatsuya Yamanaka
  • Publication number: 20220404747
    Abstract: A fixing device includes an endless fixing belt, a heater, a pad, a stay and a pressing roller. The endless fixing belt rotates as a sheet is conveyed. The heater heats the fixing belt in a width direction. The pad comes into contact with an inner surface of the fixing belt in the width direction. The stay supports the pad inside the fixing belt. The pressing roller presses the fixing belt against the pad. The pad is made of metal.
    Type: Application
    Filed: June 16, 2022
    Publication date: December 22, 2022
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Tatsuya YAMANAKA, Masahiro UENO
  • Patent number: 11402112
    Abstract: An air-conditioning apparatus includes a refrigerant circuit in which a compressor, a heat-source-side heat exchanger, a heat-source-side expansion device, and a circuit-circuit heat exchanger are connected via a refrigerant pipe and refrigerant circulates, and a heat medium circuit in which a pump, the circuit-circuit heat exchanger, a load-side expansion device, and a load-side heat exchanger are connected via a heat medium pipe and a heat medium circulates. The air-conditioning apparatus includes a radiator that is connected to the heat medium pipe and a control unit that is attached to the radiator. The circuit-circuit heat exchanger exchanges heat between the refrigerant circulating in the refrigerant circuit and the heat medium circulating in the heat medium circuit. The control unit is cooled via the radiator by the heat medium flowing in the heat medium pipe.
    Type: Grant
    Filed: July 4, 2017
    Date of Patent: August 2, 2022
    Assignee: Mitsubishi Electric Corporation
    Inventors: Tatsuya Yamanaka, Shigeo Takata
  • Publication number: 20200362200
    Abstract: A semiconductor processing composition that can reduce an etching rate of cobalt and minimize corrosion of a cobalt site due to a surface treatment when used for a treatment such as semiconductor cleaning and chemical mechanical polishing. A semiconductor processing composition according to one aspect of the disclosure is a semiconductor processing composition which includes glutamic acid, and at least one selected from the group consisting of histidine, cysteine and glycine, and used for processing an exposed cobalt surface. A semiconductor processing composition according to one aspect of the disclosure is a semiconductor processing composition which includes a compound having a structure in which glutamic acid, and at least one selected from the group consisting of histidine, cysteine and glycine are peptide-bonded and is used for processing an exposed cobalt surface.
    Type: Application
    Filed: May 11, 2020
    Publication date: November 19, 2020
    Applicant: JSR CORPORATION
    Inventors: Saki Ando, Masashi Okamoto, Tatsuya Yamanaka, Masayuki Usuda
  • Publication number: 20200326087
    Abstract: An air-conditioning apparatus includes a refrigerant circuit in which a compressor, a heat-source-side heat exchanger, a heat-source-side expansion device, and a circuit-circuit heat exchanger are connected via a refrigerant pipe and refrigerant circulates, and a heat medium circuit in which a pump, the circuit-circuit heat exchanger, a load-side expansion device, and a load-side heat exchanger are connected via a heat medium pipe and a heat medium circulates. The air-conditioning apparatus includes a radiator that is connected to the heat medium pipe and a control unit that is attached to the radiator. The circuit-circuit heat exchanger exchanges heat between the refrigerant circulating in the refrigerant circuit and the heat medium circulating in the heat medium circuit. The control unit is cooled via the radiator by the heat medium flowing in the heat medium pipe.
    Type: Application
    Filed: July 4, 2017
    Publication date: October 15, 2020
    Inventors: Tatsuya YAMANAKA, Shigeo TAKATA
  • Patent number: 10558152
    Abstract: A fixing device includes a fixing member, a separating claw, and a moving mechanism. The fixing member heats a toner image on a recording medium while rotating around an axis. The separating claw separates the recording medium from a surface of the fixing member. The moving mechanism reciprocates the separating claw in an axial direction and temporarily stops the separating claw at both ends of a moving range of the separating claw.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: February 11, 2020
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Tatsuya Yamanaka
  • Patent number: 10507563
    Abstract: Provided is a treatment composition for chemical mechanical polishing, for treating an object to be treated including a wiring layer containing a metal, the treatment composition for chemical mechanical polishing containing: (A) a nitrogen-containing compound; (B) at least one kind of compound selected from the group consisting of a surfactant and polyacrylic acid; and (D) a pH adjusting agent, in which in terms of electrode charge transfer resistance value obtained by AC impedance measurement using the metal for an electrode, a sum of electrode charge transfer resistance values RA+RB in aqueous solutions each containing the component (A) or (B) and the component (D), and an electrode charge transfer resistance value RC in an aqueous solution containing the components (A), (B), and (D) have a relationship of RC/(RA+RB)>1.
    Type: Grant
    Filed: March 30, 2016
    Date of Patent: December 17, 2019
    Assignee: JSR CORPORATION
    Inventors: Kiyotaka Mitsumoto, Tatsuyoshi Kawamoto, Tatsuya Yamanaka, Megumi Arakawa, Eiichirou Kunitani, Masashi Iida
  • Publication number: 20190369532
    Abstract: A fixing device includes a fixing member, a separating claw, and a moving mechanism. The fixing member heats a toner image on a recording medium while rotating around an axis. The separating claw separates the recording medium from a surface of the fixing member. The moving mechanism reciprocates the separating claw in an axial direction and temporarily stops the separating claw at both ends of a moving range of the separating claw.
    Type: Application
    Filed: May 24, 2019
    Publication date: December 5, 2019
    Applicant: KYOCERA Document Solutions Inc.
    Inventor: Tatsuya YAMANAKA
  • Publication number: 20190292408
    Abstract: Provided is a chemical mechanical polishing composition to be used for forming a circuit board including a resin substrate on which a wiring layer containing copper or a copper alloy is provided, the chemical mechanical polishing composition including: (A) at least one selected from a group consisting of organic acids and salts thereof; (B) a phosphorus-containing compound; and (C) abrasive grains each having an absolute value of a zeta potential in the composition of 5 mV or more, wherein, when a content of the component (A) in the composition is represented by MA mass % and a content of the component (B) therein is represented by MB mass %, a ratio MA/MB of the content of the component (A) to the content of the component (B) ranges from 1 to 10, and wherein the chemical mechanical polishing composition has a pH value of from 1 to 3.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 26, 2019
    Applicant: JSR Corporation
    Inventors: Eiichirou KUNITANI, Kazuhiro TANAKA, Masahiro NODA, Tatsuya YAMANAKA
  • Publication number: 20190292409
    Abstract: Provided is a chemical mechanical polishing composition to be used for forming a circuit board including a resin substrate on which a wiring layer containing copper or a copper alloy is provided, the chemical mechanical polishing composition including: (A) at least one selected from a group consisting of carboxyl group-containing organic acids and salts thereof; (B) a basic compound having a first acid dissociation constant (pKa) of 9 or more; and (C) abrasive grains, wherein the component (A) has a complex stability constant with copper of 5 or less, and wherein the chemical mechanical polishing composition has a pH value of from 1 to 3.
    Type: Application
    Filed: March 21, 2019
    Publication date: September 26, 2019
    Applicant: JSR Corporation
    Inventors: Eiichirou KUNITANI, Kazuhiro Tanaka, Masahiro Noda, Tatsuya Yamanaka
  • Patent number: 10262866
    Abstract: A chemical mechanical planarization for indium phosphide material is provided in which at least one opening is formed within a dielectric layer located on a substrate. An indium phosphide material is epitaxially grown within the at least one opening of the dielectric layer which extends above a topmost surface of the dielectric layer. The indium phosphide material is planarized using at least one slurry composition to form coplanar surfaces of the indium phosphide material and the dielectric layer, where a slurry composition of the at least one slurry composition polishes the indium phosphide material selective to the topmost surface of the dielectric layer, and includes an abrasive, at least one pH modulator and an oxidizer, the at least one pH modulator including an acidic pH modulator, but lacks a basic pH modulator, and where the oxidizer suppresses generation of phosphine gas.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: April 16, 2019
    Assignees: International Business Machines Corporation, JSR CORPORATION
    Inventors: Henry A. Beveridge, Tatsuyoshi Kawamoto, Mahadevaiyer Krishnan, Yohei Oishi, Dinesh Kumar Penigalapati, Rachel S. Steiner, James A. Tornello, Tatsuya Yamanaka
  • Patent number: 10248056
    Abstract: A fixing device includes a fixing member, a pressuring member and a temperature sensing part. The fixing member heated by a heat source contacts with a recording medium to heat a toner image on the recording medium. The pressuring member pressures the recording medium to the fixing member. The temperature sensing part in non-contact with the fixing member includes an infrared sensing element sensing infrared rays from the fixing member and a condensing member condensing the infrared rays to the infrared sensing element. Detection temperature of the fixing member is calculated with a sensing value by the infrared sensing element. The detection temperature or control temperature of the heat source is corrected with temperature deference between the infrared sensing element and the condensing member. Heating of the fixing member is controlled with the corrected detection temperature and the control temperature or the detection temperature and the corrected control temperature.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: April 2, 2019
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Eriko Hayashi, Ryohei Tokunaga, Tatsuya Yamanaka, Takashi Kainuma
  • Publication number: 20190064713
    Abstract: A fixing device includes a fixing member, a pressuring member and a temperature sensing part. The fixing member heated by a heat source contacts with a recording medium to heat a toner image on the recording medium. The pressuring member pressures the recording medium to the fixing member. The temperature sensing part in non-contact with the fixing member includes an infrared sensing element sensing infrared rays from the fixing member and a condensing member condensing the infrared rays to the infrared sensing element. Detection temperature of the fixing member is calculated with a sensing value by the infrared sensing element. The detection temperature or control temperature of the heat source is corrected with temperature deference between the infrared sensing element and the condensing member. Heating of the fixing member is controlled with the corrected detection temperature and the control temperature or the detection temperature and the corrected control temperature.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 28, 2019
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Eriko HAYASHI, Ryohei TOKUNAGA, Tatsuya YAMANAKA, Takashi KAINUMA
  • Publication number: 20180166292
    Abstract: A chemical mechanical planarization for indium phosphide material is provided in which at least one opening is formed within a dielectric layer located on a substrate. An indium phosphide material is epitaxially grown within the at least one opening of the dielectric layer which extends above a topmost surface of the dielectric layer. The indium phosphide material is planarized using at least one slurry composition to form coplanar surfaces of the indium phosphide material and the dielectric layer, where a slurry composition of the at least one slurry composition polishes the indium phosphide material selective to the topmost surface of the dielectric layer, and includes an abrasive, at least one pH modulator and an oxidizer, the at least one pH modulator including an acidic pH modulator, but lacks a basic pH modulator, and where the oxidizer suppresses generation of phosphine gas.
    Type: Application
    Filed: January 29, 2018
    Publication date: June 14, 2018
    Inventors: Henry A. Beveridge, Tatsuyoshi Kawamoto, Mahadevaiyer Krishnan, Yohei Oishi, Dinesh Kumar Penigalapati, Rachel S. Steiner, James A. Tornello, Tatsuya Yamanaka