Patents by Inventor Tomoyuki Ishikawa

Tomoyuki Ishikawa 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: 20240150476
    Abstract: The present invention relates to a polypeptide comprising an antigen binding domain and a carrying moiety having an inhibiting domain that inhibits the antigen binding activity of the antigen binding domain, and having a longer half-life than that of the antigen binding domain existing alone, methods for producing and screening for the polypeptide, a pharmaceutical composition comprising the polypeptide, methods for producing and screening for a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH, and a fusion polypeptide library including a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH.
    Type: Application
    Filed: December 22, 2023
    Publication date: May 9, 2024
    Inventors: Tomoyuki IGAWA, Hiroyuki ISHIKAWA, Naoka HIRONIWA
  • Publication number: 20240141182
    Abstract: An object of the present invention is to provide a multi-layer coating film having at least a clear coating film and a base coating film and having good chipping resistance, and preferably to provide a multi-layer coating film further having good designability. The multi-layer coating film of the present invention is a multi-layer coating film comprising a substrate, a base layer formed thereon, and a clear layer formed on the base layer, wherein the base layer comprises a luster pigment, wherein the base layer has an erosion index of 45 ?m2/g or less where the erosion index is a value obtained by multiplying an erosion rate of the base layer by a thickness of the base layer, and wherein the erosion rate of the base layer is measured using a micro slurry jet erosion method at a projection power at which an erosion rate with respect to a silicon wafer is 0.635 ?m/g.
    Type: Application
    Filed: February 21, 2022
    Publication date: May 2, 2024
    Applicant: NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD.
    Inventors: Tomoyuki ISHIKAWA, Kohei YAMAGUCHI, Eiji YAMANAKA, Azusa JIZODO, Yoshito ARAKI, Yohei JINNO
  • Publication number: 20240118525
    Abstract: A variable magnification optical system (ZL) comprises a first lens group (G1) having negative refractive power, and a rear group (GR) having at least one lens group, the distance between lens groups adjacent to each other changes when the magnification is changed, and the following conditional expression is satisfied. 0.90<TLt/ft<1.50 where TLt is the total length of the variable magnification optical system (ZL) in a telephoto end state, and ft is the focal distance of the variable magnification optical system (ZL) in the telephoto end state.
    Type: Application
    Filed: February 17, 2022
    Publication date: April 11, 2024
    Inventors: Tomoyuki SASHIMA, Takahiro ISHIKAWA, Fumiaki OHTAKE
  • Patent number: 11932697
    Abstract: The present invention relates to a polypeptide comprising an antigen binding domain and a carrying moiety having an inhibiting domain that inhibits the antigen binding activity of the antigen binding domain, and having a longer half-life than that of the antigen binding domain existing alone, methods for producing and screening for the polypeptide, a pharmaceutical composition comprising the polypeptide, methods for producing and screening for a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH, and a fusion polypeptide library including a single-domain antibody whose antigen binding activity is inhibited by associating with particular VL, VH or VHH.
    Type: Grant
    Filed: September 17, 2021
    Date of Patent: March 19, 2024
    Assignee: Chugai Seiyaku Kabushiki Kaisha
    Inventors: Tomoyuki Igawa, Hiroyuki Ishikawa, Naoka Hironiwa
  • Publication number: 20240081438
    Abstract: A sanitary mask sheet, in which a WC value indicating a work volume up to a maximum pressure in a thickness direction is 0.3 Pa·m or more, and a capture rate of particles having a particle diameter of more than 1 ?m is 85% or more.
    Type: Application
    Filed: December 15, 2021
    Publication date: March 14, 2024
    Applicant: Kao Corporation
    Inventors: Tomoyuki MOTEGI, Ryota SHIIBA, Masataka ISHIKAWA, Yuta ABE
  • Patent number: 11914507
    Abstract: To make validity of a prediction model created by machine learning be able to be verified with appropriate accuracy and efficiency. A software test apparatus includes a storage device configured to store a prediction model, and an arithmetic device. The arithmetic device is configured to accept inputs of a precondition, a constraint condition, and an approximation threshold value, convert the prediction model into a logical expression, analyze an approximation range based on the approximation threshold value with respect to the logical expression to simplify the logical expression, generate an inspection expression by combining the simplified logical expression with the precondition and negation of the constraint condition, search for, as a counterexample, a value satisfying the inspection expression, input the value to the prediction model to evaluate inspection accuracy when the counterexample exists, and output a result of the evaluation.
    Type: Grant
    Filed: May 26, 2022
    Date of Patent: February 27, 2024
    Assignee: HITACHI, LTD.
    Inventors: Hironobu Kuruma, Naoto Sato, Tomoyuki Myojin, Hideto Ogawa, Makoto Ishikawa
  • Patent number: 11836914
    Abstract: An information processing method calculates a position of a feature corresponding to a trace in a first coordinate system, calculates a position of the feature corresponding to the trace in a second coordinate system, and calculates a size of a first distribution of the position of the feature corresponding to the trace in the first coordinate system and a size of a second distribution of the position of the feature corresponding to the trace in the second coordinate system. Additionally, the information processing method outputs information indicating that the feature corresponding to the trace is the trace formed on the surface of the workpiece in the machining process, and outputs information indicating that the feature corresponding to the trace is a false detection of the trace in the inspection process.
    Type: Grant
    Filed: August 6, 2021
    Date of Patent: December 5, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Nobuo Hara, Takeshi Yamasaki, Koichi Wakitani, Tomoyuki Ishikawa, Seita Takahashi
  • Publication number: 20230158830
    Abstract: A wheel cap includes a cap body having a wheel side face and another face serving as a styling face on an opposite side from the wheel side face; a first engagement leg provided standing out from the wheel side face and configured to be inserted into a through hole of the wheel, with the first engagement leg abutting a first attachment portion of a peripheral edge of the through hole at a first angle with respect to an insertion direction; and a second engagement leg provided standing out from the wheel side face as a pair with the first engagement leg and configured to be inserted into the through hole of the wheel, with the second engagement leg abutting a second attachment portion at the peripheral edge of the through hole at a second angle with respect to the insertion direction, the second angle being greater than the first angle
    Type: Application
    Filed: November 11, 2022
    Publication date: May 25, 2023
    Inventors: Masahiro HONDA, Keisuke MATOBA, Satoshi ITO, Keiichi KITAYAMA, Reiya ICHIMURA, Tomoyuki ISHIKAWA, Hideya KUSUNOKI
  • Patent number: 11589491
    Abstract: An electronic component set includes a plurality of electronic components and a holding member that holds the plurality of electronic components. Each of the plurality of electronic components includes an identification unit. The plurality of electronic components are held by the holding member to allow an optical reader to read the identification unit of the each of the plurality of electronic components.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: February 21, 2023
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Seita Takahashi, Tomoyuki Ishikawa
  • Publication number: 20220084177
    Abstract: An information processing method includes a step of calculating a position of a feature corresponding to a trace in a first coordinate system defined with reference to a field of view of an image, a step of calculating a position of the feature corresponding to the trace in a second coordinate system defined with reference to a position of a workpiece recorded in the image, a step of calculating a size of a first distribution of the position of the feature corresponding to the trace in the first coordinate system and a size of a second distribution of the position of the feature corresponding to the trace in the second coordinate system, and a step of outputting information indicating that the feature corresponding to the trace is the trace formed on the surface of the workpiece in the machining process, when a difference between the size of the first distribution and the size of the second distribution exceeds a first predetermined value, and outputting information indicating that the feature corresponding t
    Type: Application
    Filed: August 6, 2021
    Publication date: March 17, 2022
    Inventors: NOBUO HARA, TAKESHI YAMASAKI, KOICHI WAKITANI, TOMOYUKI ISHIKAWA, SEITA TAKAHASHI
  • Publication number: 20210262794
    Abstract: A ranging method and a range finder allow reliable measurement of the distance to a target object even when the target object has a very low reflectivity and/or under conditions with disturbances. The range finder includes: a light receiving element configured to receive a reflected component of light emitted to a target object; a first detection unit and a second detection unit configured to perform two different types of detections with different detection gains; and a distance/light-intensity calculation processing unit serves as a calculation unit for calculating a measured distance based on a combination of result patterns of the detections performed by the first and second detection units. The range finder determines a distance by causing each of the first and second detection units performs at least two detections with a time interval per a single light emission.
    Type: Application
    Filed: June 12, 2019
    Publication date: August 26, 2021
    Inventors: Tomoyuki ISHIKAWA, Hirotaka YAMADA, Hajime SANNOMIYA
  • Publication number: 20210100144
    Abstract: An electronic component set includes a plurality of electronic components and a holding member that holds the plurality of electronic components. Each of the plurality of electronic components includes an identification unit. The plurality of electronic components are held by the holding member to allow an optical reader to read the identification unit of the each of the plurality of electronic components.
    Type: Application
    Filed: December 11, 2020
    Publication date: April 1, 2021
    Inventors: SEITA TAKAHASHI, TOMOYUKI ISHIKAWA
  • Publication number: 20200409338
    Abstract: An electronic component (for example, an electrolytic capacitor) includes an internal element (for example, a capacitor element) and a packaging (for example, a case). The production lot for the internal element includes a plurality of subunits. The packaging is provided with an identifier for identifying the plurality of subunits. By this configuration, it is possible to provide an electronic component capable of specifying production information, a production method for the electronic component, a management method for the electronic component, and a program. The identifier may be provided on the packaging as a display. Further, the identifier may be a one-dimensional code or a two-dimensional code.
    Type: Application
    Filed: March 26, 2019
    Publication date: December 31, 2020
    Inventors: SEITA TAKAHASHI, TOMOYUKI ISHIKAWA
  • Patent number: 10174864
    Abstract: A fluid controller heating apparatus includes a cylindrical heater unit that surrounds a portion of an opening-and-closing valve to be heated, and a heat insulation jacket that surrounds the heater unit. The heater unit includes a pair of heat-transfer members to which plate-shaped heaters are fixed, respectively. The heat-transfer members are mounted so as to hold the opening-and-closing valve therebetween from both sides and are capable of being coupled to each other with a screw member. The heat insulation jacket is a cylindrical integrated product.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: January 8, 2019
    Assignee: FUJIKIN INCORPORATED
    Inventors: Tomoyuki Ishikawa, Masahiko Ochiishi, Takahiro Matsuda
  • Cap
    Patent number: 10011144
    Abstract: A cap mounted to a mounting hole of a wheel, the mounting hole being formed to have a circumferential groove, includes: a circular body; a circular support; a circumferential projection that projects relative to an outer circumferential surface of the body in a radial direction; and a joint shaft. An outermost diameter of the circumferential projection is not more than an inner diameter of the mounting hole. The circumferential projection enters the circumferential groove of the mounting hole so that the cap is mounted to the wheel.
    Type: Grant
    Filed: October 20, 2015
    Date of Patent: July 3, 2018
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tomoyuki Ishikawa
  • Cap
    Patent number: 9908365
    Abstract: A cap has a plurality of engaging portions elastically engageable with a wheel for holding a tire. The cap is configured to partly cover the wheel. Each of the plurality of engaging portions has a spring member formed of metal.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: March 6, 2018
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, PACIFIC INDUSTRIAL CO., LTD., CENTRAL MOTOR WHEEL CO., LTD.
    Inventors: Tomoyuki Ishikawa, Hirotaka Terai, Kenichi Mikamo, Kiichiro Kunishima, Hideyo Nehyo, Naoki Tanimura
  • Publication number: 20170184220
    Abstract: A fluid controller heating apparatus includes a cylindrical heater unit that surrounds a portion of an opening-and-closing valve to be heated, and a heat insulation jacket that surrounds the heater unit. The heater unit includes a pair of heat-transfer members to which plate-shaped heaters are fixed, respectively. The heat-transfer members are mounted so as to hold the opening-and-closing valve therebetween from both sides and are capable of being coupled to each other with a screw member. The heat insulation jacket is a cylindrical integrated product.
    Type: Application
    Filed: October 22, 2015
    Publication date: June 29, 2017
    Inventors: Tomoyuki Ishikawa, Masahiko Ochiishi, Takahiro Matsuda
  • CAP
    Publication number: 20160288564
    Abstract: A cap has a plurality of engaging portions elastically engageable with a wheel for holding a tire. The cap is configured to partly cover the wheel. Each of the plurality of engaging portions has a spring member formed of metal.
    Type: Application
    Filed: February 11, 2016
    Publication date: October 6, 2016
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, PACIFIC INDUSTRIAL CO., LTD., CENTRAL MOTOR WHEEL CO., LTD.
    Inventors: Tomoyuki ISHIKAWA, Hirotaka TERAI, Kenichi MIKAMO, Kiichiro KUNISHIMA, Hideyo NEHYO, Naoki TANIMURA
  • CAP
    Publication number: 20160152070
    Abstract: A cap mounted to a mounting hole of a wheel, the mounting hole being formed to have a circumferential groove, includes: a circular body; a circular support; a circumferential projection that projects relative to an outer circumferential surface of the body in a radial direction; and a joint shaft. An outermost diameter of the circumferential projection is not more than an inner diameter of the mounting hole. The circumferential projection enters the circumferential groove of the mounting hole so that the cap is mounted to the wheel.
    Type: Application
    Filed: October 20, 2015
    Publication date: June 2, 2016
    Inventor: Tomoyuki ISHIKAWA
  • Patent number: 9309959
    Abstract: A power transmission device having a shift device in a case; and a pump sucking and discharges oil, including: a gear receiving power from the shift device; a gear shaft with a breather chamber having at least one end side in an axial direction being opened, and attached to the gear; a bearing supporting the gear shaft rotatably relative to the case on the breather chamber one end side; a vent pipe communicating with the breather chamber opening and outside of the case; a passage in the case with an outlet port opening to the case inside, and allowing pump leakage oil to flow from the outlet port; a member receiving flowing from the outlet port of the passage; a passage guiding the leakage oil from the receiving member to the bearing; and a portion suppressing entry of oil thrown up with rotation of the gear into the receiving member.
    Type: Grant
    Filed: August 22, 2012
    Date of Patent: April 12, 2016
    Assignee: AISIN AW CO., LTD.
    Inventors: Tomoyuki Ishikawa, Tatsuaki Ito