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: 12038008
    Abstract: A sheet-shaped check valve which opens and closes the injection passage is placed in the check valve chamber, an injection discharge passage portion connected to the compression chamber of the injection passage and the check valve chamber open from an outer surface of the fixed scroll, a lid body is attached to openings of the injection discharge passage and the check valve chamber such that the check valve is sandwiched between the openings and the lid body, and the injection discharge passage and the check valve chamber are hermetically closed, thereby forming the injection passage. According to this, it is possible to provide a reliable, efficient and inexpensive compressor with an injection mechanism.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: July 16, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Kenji Watanabe, Akinori Fukuda, Akihiro Hayashi, Hideto Oka, Keisuke Noba
  • 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: 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: 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: 11521120
    Abstract: An inspection apparatus of the present disclosure includes: a machine learning device that performs machine learning on a 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 to be used to evaluate the learning model; an inspection index acquisition unit that acquires an inspection index to be used in the inspection; and a learning model selection unit that displays the learning model evaluation index and the inspection index so as to be comparable with each other regarding the learning model generated by the machine learning device, receives selection of the learning model by an operator, and outputs a result of the selection.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: December 6, 2022
    Assignee: FANUC CORPORATION
    Inventors: Keisuke Watanabe, Yasuhiro Shibasaki
  • Publication number: 20220380506
    Abstract: A method for producing a modified conjugated diene-based polymer includes polymerizing a monomer including a conjugated diene compound in the presence of an alkali metal compound or an alkali earth metal compound to obtain a polymer having an active terminal; (a modification) reacting the polymer having an active terminal with a compound [M] having a plurality of hydrocarbyloxysilyl groups to obtain a modified polymer; and a mixing the modified polymer with at least one compound [C] selected from a compound [N] having one hydrocarbyloxysilyl group and an alcohol having 6 to 20 carbon atoms.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 1, 2022
    Applicant: ENEOS MATERIALS CORPORATION
    Inventors: Yuma KOTO, Keisuke WATANABE, Ken-ichi ITOU
  • Publication number: 20220385289
    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: Application
    Filed: May 19, 2022
    Publication date: December 1, 2022
    Applicant: Oki Electric Industry Co., Ltd.
    Inventors: Keisuke WATANABE, Yohei OGAWA, Yukio ITO
  • Publication number: 20220307922
    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: Application
    Filed: March 25, 2022
    Publication date: September 29, 2022
    Inventors: Ryosuke YAMAMURA, Yasuaki KAKEHI, Keisuke WATANABE
  • Publication number: 20220241900
    Abstract: A severing machine includes an ingot holding unit configured to hold an SiC ingot with a wafer, which is to be produced, facing up, an ultrasonic generation unit disposed so as to face the SiC ingot held on the ingot holding unit, and configured to generate ultrasonic vibrations, and a liquid supply unit configured to supply liquid between the wafer to be produced and the ultrasonic generation unit. The ultrasonic generation unit includes an ultrasonic transducer, and a case member having a bottom surface formed to have an area equal to or greater than an area to which the ultrasonic vibrations are desired to be applied.
    Type: Application
    Filed: January 26, 2022
    Publication date: August 4, 2022
    Inventors: Taizo KANEZAKI, Noboru TAKEDA, Keisuke WATANABE, Xiaoming QIU
  • Patent number: 11126383
    Abstract: One or more embodiments may relate to an information processing device connectable to a network and including interfaces in which network identification numbers can be set. The information processing device may include: a network connection determination processor that determines whether or not first and second interfaces of the interfaces are connected on a same network; an identification number setting processor that sets, when the first and second interfaces are connected on the same network, a network identification number of one of the first and second interfaces in the other interface; and a stop-startup processor that stops the one of the first and second interfaces.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: September 21, 2021
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Syuhei Mitani, Keisuke Watanabe
  • Publication number: 20210130572
    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: Application
    Filed: November 30, 2017
    Publication date: May 6, 2021
    Inventors: Yukitaro SAKAKIBARA, Keisuke WATANABE, Shota KOBAYASHI
  • Patent number: 10997711
    Abstract: An appearance inspection device creates a combination of a first image which is a normal product image and a second image which is a product image as a comparison object, on the basis of a reference data set and a learning data set, and a machine learning device learns classification of a product corresponding to the second image as normal or not normal for the combination. The machine learning device observes the combination of the first image and the second image as a state variable representing a current state of an environment, acquires a label given to the second image as label data, and performs learning by associating the state variable with the label data.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: May 4, 2021
    Assignee: FANUC CORPORATION
    Inventor: Keisuke Watanabe
  • Patent number: 10871927
    Abstract: An image forming apparatus includes a power supply part that supplies electronic power in two different power modes (first and second modes), a communication part that includes a transmitting and receiving part that receives a network packet in the both modes, and a determination part that stores filter information and determines whether or not the network packet matches one of filter settings, a determination control part that performs a rewrite operation to repeatedly rewrite the filter information while running in the second mode, a power supply control part that transits the power mode of the power supply part from the second mode to the first mode based on a determination result of the determination part, a packet transmitting and receiving part that receives the network packet supplied from the transmitting and receiving part in the first mode and stops an operation of itself in the second mode, and an image forming part stops an operation of itself in the second mode.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: December 22, 2020
    Assignee: Oki Data Corporation
    Inventors: Keisuke Watanabe, Masao Yaji, Syuhei Mitani