Patents by Inventor Keisuke Watanabe

Keisuke Watanabe 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).

  • Patent number: 12265203
    Abstract: To provide an antireflection member which not only has a low reflectance, but also is enhanced in scratch resistance, and an image display device comprising the antireflection member. An antireflection member 100 comprising a low refractive index layer 130 on a transparent substrate 110, in which the low refractive index layer 130 includes a binder resin and silica particles 132 and 134, a ratio of Si element attributed to the silica particles, obtained by analysis of a surface region of the low refractive index layer 130 by X-ray photoelectron spectroscopy, is 10.0 atomic percent or more and 18.0 atomic percent or less and a ratio of C element under the assumption that the ratio of Si element is defined to be 100 atomic percent is 180 atomic percent or more and 500 atomic percent or less.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: April 1, 2025
    Assignee: DAI NIPPON PRINTING CO., LTD.
    Inventors: Tatsuya Kozakai, Tomoyuki Horio, Michiaki Takei, Osamu Watanabe, Keisuke Endou, Takanobu Tadaki, Kio Mizuno, Atsushi Washio, Keita Iwahara, Sho Suzuki
  • Patent number: 12264293
    Abstract: A grease composition, containing a base oil (A), a urea-based thickener (B), and melamine cyanurate (C). Particles containing the urea-based thickener (B) in the grease composition satisfy the following requirement (I): the particles have an area-based arithmetic average particle diameter of 2.0 ?m or less, as measured by a laser diffraction/scattering method.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: April 1, 2025
    Assignee: IDEMITSU KOSAN CO., LTD.
    Inventors: Go Watanabe, Keisuke Inda, Kouji Takane
  • Publication number: 20250084305
    Abstract: A QD is a Cd-free quantum dot including a core and a shell and configured to emit blue light. The core at least contains Zn and Se. The shell has a film thickness in a range from 0.5 nm to 3 nm, contains Zn, Se, and S in a boundary portion adjacent to the core, and contains Zn and S in an outermost portion.
    Type: Application
    Filed: January 28, 2021
    Publication date: March 13, 2025
    Inventors: TADASHI KOBASHI, HIROHISA YAMADA, TAKAHIRO DOE, Keisuke KITANO, Masaki YAMAMOTO, Yuko OGURA, Masanori TANAKA, Mikihiro TAKASAKI, Yuka TAKAMIZUMA, Soichiro NIKATA, Tetsuji ITO, Mayuko WATANABE
  • Publication number: 20250075788
    Abstract: An offset gear mechanism in a power transmission mechanism is arranged on a different axis in an axis-orthogonal direction from an axis on which a rotary electric machine and an output member are arranged. The rotary electric machine and the power transmission mechanism are arranged in a first housing chamber, and an inverter module and a power source module are arranged in a second housing chamber. The second housing chamber includes an upper area on an upper side overlapping the rotary electric machine, and a lateral area on the axis-orthogonal direction first side overlapping the offset gear mechanism. At least a part of the inverter module is arranged in the upper area, and at least a part of the power source module is arranged in the lateral area.
    Type: Application
    Filed: July 19, 2024
    Publication date: March 6, 2025
    Applicant: AISIN CORPORATION
    Inventors: Takuya Watanabe, Ryohei Takahashi, Keisuke Takemoto, Takuya Katsuda, Kazuhiro Hagita, Hidefumi Koashi
  • Publication number: 20250053908
    Abstract: According to one embodiment, a cause analyzing apparatus includes a processing circuit. The processing circuit acquires a reference data group and target data. The processing circuit calculates an outlier score of an explanatory variable of the target data. The processing circuit calculates a relationship weight representing strength of a relationship between an objective variable and the explanatory variable of the reference data group. The processing circuit calculates a property weight representing a degree of match between values of the objective variable and the explanatory variable of the target data. The processing circuit calculates a cause score of the explanatory variable based on the outlier score, the relationship weight, and the property weight.
    Type: Application
    Filed: February 27, 2024
    Publication date: February 13, 2025
    Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA INFRASTRUCTURE SYSTEMS & SOLUTIONS CORPORATION
    Inventors: Keisuke KAWAUCHI, Takuya MATSUO, Wataru WATANABE, Toshiyuki ONO
  • Publication number: 20250042178
    Abstract: A laser printing apparatus includes: an input interface for setting a printing pattern on a setting plane; a first selection unit that displays a plurality of different types of materials on a display unit and selects one thereof; a second selection unit that displays a plurality of different types of laser printing methods corresponding to a workpiece of a type on the display unit based on the type of a material selected by the first selection unit, and selects any one thereof; and a printing condition setting unit that sets a printing condition for printing the printing pattern on the workpiece of the material type by a laser printing method based on the printing pattern set by the input interface, the type of the material selected by the first selection unit, and a type of the laser printing method selected by the second selection unit.
    Type: Application
    Filed: June 19, 2024
    Publication date: February 6, 2025
    Applicant: Keyence Corporation
    Inventors: Keisuke KANDA, Junya ONODA, Daishi WATANABE, Yuri ITO
  • Publication number: 20240377396
    Abstract: The present invention provides an immunoassay method for detecting a protein with an isoelectric point of 9.5 or higher, comprising a step of bringing a sample containing the protein with an isoelectric point of 9.5 or higher into contact with a glass material in the presence of a cationic substance, and an immunochromatography kit for detecting a protein with an isoelectric point of 9.5 or higher, comprising a specimen diluent and an immunochromatography test strip.
    Type: Application
    Filed: August 9, 2022
    Publication date: November 14, 2024
    Inventors: Shohei YAJI, Shizuka ITO, Shinya OKUYAMA, Yasushi OCHIAI, Keigo KOHNO, Keisuke WATANABE, Christopher Kenta HEWSON, Shun SAKAI
  • Patent number: 12072249
    Abstract: Provided is a sensor that is able to efficiently identify a variety of motions made by a user. The sensor includes: a structure body configured to be deformable by an external force; an electrode configured to be disposed at an arbitrary position of the structure body; a determination unit configured to determine a contact state of an object with the structure body based on a change in impedance measured using the electrode; and an output unit configured to output a signal based on the contact state of the object with the structure body to an external device.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: August 27, 2024
    Assignees: MERCARI, INC., THE UNIVERSITY OF TOKYO
    Inventors: Ryosuke Yamamura, Yasuaki Kakehi, Keisuke Watanabe
  • Publication number: 20240255505
    Abstract: The present invention provides an immunoassay method for assaying SARS-CoV-2 in a biological sample, including using two types of monoclonal antibodies or antibody fragments thereof that bind to a peptide fragment having 30 or less consecutive amino acids in a nucleocapsid protein of SARS-CoV-2, wherein the two types of monoclonal antibodies or antibody fragments thereof recognize different epitopes
    Type: Application
    Filed: June 16, 2022
    Publication date: August 1, 2024
    Applicant: SEKISUI MEDICAL CO., LTD.
    Inventors: Jiro HIROTA, Satoru UNO, Yasushi OCHIAI, Shizuka ITO, Keisuke WATANABE, Shinya OKUYAMA, Tomohide ASAI
  • Publication number: 20240139704
    Abstract: Provided is an oxygen absorber including an unsaturated group-containing liquid oligomer, an oxygen absorption-promoting substance, a carrier supporting the unsaturated group-containing liquid oligomer and the oxygen absorption-promoting substance, gas-absorbing inorganic particles, and activated carbon. An amount of the unsaturated group-containing liquid oligomer adsorbed on the gas-absorbing inorganic particles is 6.5 parts by mass or less per 100 parts by mass of the gas-absorbing inorganic particles.
    Type: Application
    Filed: April 11, 2022
    Publication date: May 2, 2024
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Masao SOMEYA, Yota YOSHIDA, Keisuke WATANABE
  • Publication number: 20240139706
    Abstract: Provided is an oxygen absorber containing: a liquid oligomer of an unsaturated hydrocarbon; a transition metal catalyst; a carrier supporting the liquid oligomer of the unsaturated hydrocarbon and the transition metal catalyst; granular activated carbon; and crystalline thermoplastic resin particles. In an analysis curve derived by subjecting the crystalline thermoplastic resin particles and the granular activated carbon to a pyrolysis-gas chromatography analysis under a pyrolysis condition of 600° C., a ratio [Cref/Pref] of a peak area (Cref) of a decomposition product of a low molecular weight component of the crystalline thermoplastic resin particles adsorbed on the granular activated carbon per unit mass of the activated carbon to a peak area (Pref) of the crystalline thermoplastic resin particle decomposition product per unit mass of the crystalline thermoplastic resin particles is 0.20 or less.
    Type: Application
    Filed: April 11, 2022
    Publication date: May 2, 2024
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Masao SOMEYA, Keisuke WATANABE
  • Publication number: 20240122981
    Abstract: The present disclosure provides anti-CCR4 chimeric antigen receptors (CARs) and compositions and methods for modified immune cells or precursors thereof (e.g., modified T cells) comprising anti-CCR4 CARs. Also provided are methods of using the anti-CCR4 CAR-expressing cells to treat cancer and T cell-depleting systems for use in combination with anti-CCR4 CAR T cell therapy.
    Type: Application
    Filed: February 10, 2022
    Publication date: April 18, 2024
    Inventors: Carl H. June, Keisuke Watanabe, Regina M. Young, John Scholler, Hiroyoshi Nishikawa
  • Patent number: 11888475
    Abstract: An integrated circuit according to one or more embodiments may include a terminal to which an impedance element and a power supply having a predetermined potential can be connected. The integrated circuit may be configured to change a potential of one of electrodes of the impedance element connected to the terminal, detect a change in electrical characteristics of the terminal based on characteristics of the impedance element when the potential of the one electrode of the impedance element is changed, to determine a setting condition among a plurality of setting conditions that are used for an operation of the integrated circuit, store the setting condition in a storage, and use the setting condition stored in the storage for the operation of the integrated circuit.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: January 30, 2024
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Keisuke Watanabe, Yohei Ogawa, Yukio Ito
  • Publication number: 20240018317
    Abstract: An oxygen absorbing resin composition containing a polyolefin, an iron powder, titanium oxide, and calcium oxide, a content of the iron powder being from 10 to 50 mass % in the oxygen absorbing resin composition, a mass ratio of the titanium oxide to the iron powder [titanium oxide/iron powder] being from 0.1 to 0.5, and a mass ratio of the calcium oxide to the iron powder [calcium oxide/iron powder] being from 0.1 to 0.5.
    Type: Application
    Filed: November 15, 2021
    Publication date: January 18, 2024
    Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.
    Inventors: Keisuke WATANABE, Yoshiki ITOU
  • Publication number: 20230357466
    Abstract: An object is to provide a resin composition excellent in dry adhesion to both a positive electrode and a negative electrode. Provided is a resin composition to solve the above issue, which contains a vinylidene fluoride copolymer containing: 73.7 mass% or more and 96.9 mass% or less of a constituent unit derived from vinylidene fluoride; 0.1 mass% or more and 1.3 mass% or less of a constituent unit containing a carboxy group; and 3 mass% or more and 25 mass% or less of an other constituent unit which does not contain a carboxy group and is derived from a compound copolymerizable with vinylidene fluoride, with the proviso that a total amount of the constituent units constituting the vinylidene fluoride is taken as 100 mass%. A solution obtained by dissolving 4 g of the vinylidene fluoride copolymer in 1 L of N,N-dimethylformamide has an intrinsic viscosity at 30° C. of 0.5 dL/g or more and 3 dL/g or less.
    Type: Application
    Filed: July 14, 2021
    Publication date: November 9, 2023
    Applicant: Kureha Corporation
    Inventors: Yumeno SUZUKI, Keisuke WATANABE, Masataka KATONO
  • Publication number: 20230349777
    Abstract: A sensor includes: a sensor section including a conductive structure made up of a three-dimensionally continuous unit lattices, each including a plurality of columnar beams; and output connectors that output a resistance value of the sensor section, the resistance value changing at least when the conductive structure is compressed by an external force. A method for manufacturing a sensor includes forming the sensor section by stacking using a 3D printer. The sensor and method for manufacturing the sensor enable the adjustment of the repulsive force against compression to an input member and thus appropriately setting the change in resistance value against external force according to the device, in which the sensor is to be incorporated and the mode of use.
    Type: Application
    Filed: April 21, 2023
    Publication date: November 2, 2023
    Inventors: Ryosuke YAMAMURA, Yasuaki KAKEHI, Changyo HAN, Rei SAKURA, Keisuke WATANABE
  • Patent number: 11682112
    Abstract: Disclosed is an inspection device including: a machine learning device that performs machine learning on the basis of state data acquired from an inspection target and label data indicating an inspection result related to the inspection target to generate a learning model; a learning model evaluation index calculation unit that calculates a learning model evaluation index related to the learning model generated by the machine learning device as an evaluation index used to evaluate the learning model; an inspection index acquisition unit that acquires an inspection index used in an inspection; and an index value determination unit that determines whether the learning model generated by the machine learning device satisfies the inspection index on the basis of the learning model evaluation index and the inspection index and outputs a result of the determination.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: June 20, 2023
    Assignee: FANUC CORPORATION
    Inventors: Keisuke Watanabe, Yasuhiro Shibasaki
  • Patent number: 11568290
    Abstract: An inspection apparatus includes a group data creation unit configured to create group data obtained by dividing a plurality of samples into a plurality of groups, a statistical state calculation unit configured to perform a statistical process for the samples divided into each of the groups to calculate data indicating a statistical state of a predetermined data item between the groups, and a user interface unit configured to display the statistical state in a display format enabling recognition of the statistical state between the groups on the basis of the data indicating the statistical state of the predetermined data item between the groups calculated by the statistical state calculation unit.
    Type: Grant
    Filed: March 27, 2020
    Date of Patent: January 31, 2023
    Assignee: FANUC CORPORATION
    Inventors: Mitsunori Watanabe, Keisuke Watanabe
  • Patent number: 11542382
    Abstract: The present invention provides a gel-like electrolyte having excellent electrolyte solution retention ability. The resin composition contains an electrolyte composition containing a solvent and an electrolyte and a vinylidene fluoride copolymer. The vinylidene fluoride copolymer is a copolymer of vinylidene fluoride and a comonomer represented by Formula (1) below, wherein R1 and R2 are each independently a hydrogen atom or a fluorine atom, R3 is a hydrogen atom, a fluorine atom, or an alkyl group having from 1 to 5 carbons, and R4 is a basic group that is capable of forming an intermolecular hydrogen bond.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 3, 2023
    Assignee: KUREHA CORPORATION
    Inventors: Yukitaro Sakakibara, Keisuke Watanabe, Shota Kobayashi
  • Patent number: D1045673
    Type: Grant
    Filed: January 25, 2023
    Date of Patent: October 8, 2024
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Takanori Tsubaki, Keisuke Watanabe, Ryoma Makino, Hiroaki Tojo, Tetsuji Kawakami