Patents by Inventor Atsushi Matsuda

Atsushi Matsuda 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: 11124680
    Abstract: An ultraviolet-curable pressure-sensitive silicone adhesive composition which comprises: 100 parts of an organopolysiloxane (A) having, in the molecule, two groups represented by general formula (1) (wherein R1 represents a C1-20 monovalent hydrocarbon group, R2 represents an oxygen atom, etc., R3 represents an acryloyloxyalkyl group, etc., p and a respectively indicate numbers satisfying 0?p?10 and 1?a?3); 1-500 parts of a monofunctional (meth)acrylate compound (B) containing no siloxane structure and/or a polyfunctional (meth)acrylate compound (C) containing no siloxane structure; 1-5,000 parts of an oranopolysiloxane resin (D) comprising R43SiO1/2 units (a) (wherein R4 represents a C1-10 monovalent hydrocarbon group) and SiO4/2 units (b), the (a)/(b) molar ratio being (0.6-1.2)/1; and 0.01-20 parts of a photopolymerization initiator (E). This composition has satisfactory applicability and curability and gives a cured object which, when used as a temporary fixer, has excellent tackiness and strength.
    Type: Grant
    Filed: May 7, 2018
    Date of Patent: September 21, 2021
    Assignee: SHIN-ETSU CHEMICAL CO., LTD.
    Inventors: Kohei Otake, Nobuaki Matsumoto, Tsuyoshi Matsuda, Atsushi Yaginuma
  • Publication number: 20210265266
    Abstract: A semiconductor device includes an interconnect including (i) a first layer, and (ii) a second layer provided on the first layer and including copper. The device also includes a plug provided on the interconnect and including (a) a third layer including titanium and nitrogen, and (b) a fourth layer provided on the third layer and including tungsten. A concentration of chlorine in the third layer is less than or equal to 5.0×1021 atoms/cm3, and a concentration of oxygen at the interface between the third layer and the fourth layer is less than or equal to 5.0×1021 atoms/cm3.
    Type: Application
    Filed: February 24, 2021
    Publication date: August 26, 2021
    Applicant: Kioxia Corporation
    Inventors: Masayuki KITAMURA, Atsushi KATO, Hiroaki MATSUDA
  • Patent number: 11061517
    Abstract: A capacitance detection part simultaneously receive input of electric charges stored at one electrode, from a plurality of terminals provide to the one electrode. As a result of the simultaneous input, partial electric charges stored between an object and an overlapping portion of one electrode overlapping one segment are distributed as distribution electric charges to each of the plurality of terminals in accordance with a conductance from the overlapping portion to each of the plurality of terminals. The capacitance detection part generates detection data corresponding to the distribution electric charges, for each of N terminals. The element data configuration part configures M pieces of element data corresponding to M segments, on the basis of the N pieces of detection data.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: July 13, 2021
    Assignee: Alps Alpine Co., Ltd.
    Inventor: Atsushi Matsuda
  • Patent number: 11022659
    Abstract: An object of the present invention is to provide a magnetic sensor that can reduce influences of a disturbance magnetic field while ensuring high detection sensitivity. The magnetic sensor includes a sensor chip 20 having an element formation surface 20S on which magnetic detection elements MR3, MR4 are formed, a first magnetic member 31 placed on the element formation surface 20S and having a first height H1 as a height from the element formation surface 20S, and a second magnetic member 32 located on an opposite side of the magnetic detection elements MR3, MR4 to the first magnetic member 31 and having a second height H2 lower than the first height H1. According to the present invention, because the height H2 of the second magnetic member 32 is lower than that of the first magnetic member 31, a detection magnetic field attracted to the second magnetic member 32 can be reduced while a disturbance magnetic field is shielded by the second magnetic member 32.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: June 1, 2021
    Assignee: TDK CORPORATION
    Inventors: Yuki Asazuma, Kei Tanabe, Akihiro Unno, Atsushi Matsuda, Masashi Takahashi
  • Patent number: 11016626
    Abstract: An input device includes a detector that includes a base having a polyhedral shape and detection electrodes that are provided on some or all sides of the base and detect proximity of an operator, and a guide that has a shape surrounding the detector and guides an input operation performed by the operator.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: May 25, 2021
    Assignee: ALPS ALPINE CO., LTD.
    Inventors: Atsushi Matsuda, Suguru Wada
  • Patent number: 10917095
    Abstract: A level shifting circuit includes a first inverter, a second inverter, and a third inverter which are connected in a cascade. The first inverter operates at a first power supply voltage supplied to a first power supply line, and the third inverter operates at a second power supply supplied to a second power supply line. The second inverter includes a first p-type transistor having a source connected to the first power supply line, a second p-type transistor having a source connected to the second power supply line, and a first n-type transistor having a source connected to a ground line. Each gate of the first and second p-type transistors and the first n-type transistor is connected to an output terminal of the first inverter, and each drain of the first and second p-type transistors and the first n-type transistor is connected to an input terminal of the third inverter.
    Type: Grant
    Filed: November 20, 2019
    Date of Patent: February 9, 2021
    Assignee: SOCIONEXT INC.
    Inventors: Shigeaki Kawai, Atsushi Matsuda
  • Patent number: 10761663
    Abstract: An input device includes a translucent base material having flexibility, translucent first electrode parts arranged in a sensing region on the base material in a first direction, translucent second electrode parts arranged in the sensing region on the base material in a second direction crossing the first direction, and lead wires that are electrically continuous to the first electrode parts and second electrode parts, the lead wires extending from the sensing region on the base material to a peripheral region allocated outside the sensing region. A bent portion is provided in the peripheral region on the base material. Each lead wire has a flexible conductive member on the bent portion. A covering material is provided so as cover at least part of the flexible conductive member on the base material.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: September 1, 2020
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Suguru Wada, Toru Sawada, Junji Hashida, Yoshifumi Masumoto, Takenobu Horino, Atsushi Matsuda, Akihiro Takeda, Koji Tsukamoto, Toru Takahashi, Minoru Sato
  • Publication number: 20200256932
    Abstract: An object of the present invention is to provide a magnetic sensor that can reduce influences of a disturbance magnetic field while ensuring high detection sensitivity. The magnetic sensor includes a sensor chip 20 having an element formation surface 20S on which magnetic detection elements MR3, MR4 are formed, a first magnetic member 31 placed on the element formation surface 20S and having a first height H1 as a height from the element formation surface 20S, and a second magnetic member 32 located on an opposite side of the magnetic detection elements MR3, MR4 to the first magnetic member 31 and having a second height H2 lower than the first height H1. According to the present invention, because the height H2 of the second magnetic member 32 is lower than that of the first magnetic member 31, a detection magnetic field attracted to the second magnetic member 32 can be reduced while a disturbance magnetic field is shielded by the second magnetic member 32.
    Type: Application
    Filed: October 20, 2016
    Publication date: August 13, 2020
    Applicant: TDK Corporation
    Inventors: Yuki ASAZUMA, Kei TANABE, Akihiro UNNO, Atsushi MATSUDA, Masashi TAKAHASHI
  • Publication number: 20200257409
    Abstract: An input device includes a detector that includes a base having a polyhedral shape and detection electrodes that are provided on some or all sides of the base and detect proximity of an operator, and a guide that has a shape surrounding the detector and guides an input operation performed by the operator.
    Type: Application
    Filed: January 28, 2020
    Publication date: August 13, 2020
    Inventors: Atsushi MATSUDA, Suguru WADA
  • Publication number: 20200192527
    Abstract: A capacitance detection part simultaneously receive input of electric charges stored at one electrode, from a plurality of terminals provide to the one electrode. As a result of the simultaneous input, partial electric charges stored between an object and an overlapping portion of one electrode overlapping one segment are distributed as distribution electric charges to each of the plurality of terminals in accordance with a conductance from the overlapping portion to each of the plurality of terminals. The capacitance detection part generates detection data corresponding to the distribution electric charges, for each of N terminals. The element data configuration part configures M pieces of element data corresponding to M segments, on the basis of the N pieces of detection data.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventor: Atsushi Matsuda
  • Patent number: 10606684
    Abstract: To provide a communication processing system, a troubleshooting method, and a management server for a surveying instrument, for a case where a prescribed error is not detected. A system includes a surveying instrument including a survey unit, a communication unit, a control unit, a storage unit, a display unit, and an error detection unit, a management server including a server communication unit, a server control unit, and a server storage unit, and an external terminal, and the server storage unit includes a question data table that functions when the error detection unit does not detect a prescribed error, the server control unit includes a question management unit that reads out the question data table and transmits it to the surveying instrument, and the surveying instrument includes a question display unit that makes the display unit hierarchically display a question list.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: March 31, 2020
    Assignee: TOPCON CORPORATION
    Inventor: Atsushi Matsuda
  • Publication number: 20200091912
    Abstract: A level shifting circuit includes a first inverter, a second inverter, and a third inverter which are connected in a cascade. The first inverter operates at a first power supply voltage supplied to a first power supply line, and the third inverter operates at a second power supply supplied to a second power supply line. The second inverter includes a first p-type transistor having a source connected to the first power supply line, a second p-type transistor having a source connected to the second power supply line, and a first n-type transistor having a source connected to a ground line. Each gate of the first and second p-type transistors and the first n-type transistor is connected to an output terminal of the first inverter, and each drain of the first and second p-type transistors and the first n-type transistor is connected to an input terminal of the third inverter.
    Type: Application
    Filed: November 20, 2019
    Publication date: March 19, 2020
    Inventors: Shigeaki Kawai, Atsushi Matsuda
  • Patent number: 10554173
    Abstract: A first tuning circuit tunes an oscillation frequency by changing, based on a first control signal, capacitance values of variable capacitive elements connected in parallel to an inductor. A second tuning circuit switches capacitive elements in and out of parallel connection with the inductor by turning on and off a transistor based on a second control signal, to thereby tune the oscillation frequency. A switching circuit includes n-channel transistors whose drains are connected via resistor elements to the source or drain of the transistor and a power and whose sources are grounded, and changes a bias voltage of the second tuning circuit by turning on and off the n-channel transistors based on the second control signal.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 4, 2020
    Assignee: SOCIONEXT INC.
    Inventor: Atsushi Matsuda
  • Publication number: 20200010804
    Abstract: Provided is a T cell receptor containing, as ? chain complementarity determining regions, respective amino acid sequences of CDR1 to CDR3 respectively shown in SEQ ID NOs: 1 to 3, or respective amino acid sequences of CDR1 to CDR3 respectively shown in SEQ ID NOs: 4 to 6, as ? chain complementarity determining regions, respective amino acid sequences of CDR1 to CDR3 respectively shown in SEQ ID NOs: 7 to 9, or respective amino acid sequences of CDR1 to CDR3 respectively shown in SEQ ID NOs: 10 to 12, and capable of binding to a peptide having the amino acid sequence shown in SEQ ID NO: 27 or a complex of the peptide and HLA-A24.
    Type: Application
    Filed: February 5, 2018
    Publication date: January 9, 2020
    Inventors: Tetsuya Nakatsura, Toshiaki Yoshikawa, Yasushi Uemura, Kyoko Fukuda, Shin Kaneko, Atsutaka Minagawa, Yoshiaki Kassai, Atsushi Matsuda
  • Patent number: 10409435
    Abstract: An input device that enables wires to be bent together with a base material without deteriorating translucency and conductivity of the wires has: a base material having translucency and flexibility; first electrode parts and second electrode parts, both having translucency, that are provided in a sensing region on the base material; and lead wires that are electrically continuous to the first electrode parts and second electrode parts, the lead wires extending, on the base material, from the sensing region to a peripheral region. A bent portion is provided in the peripheral region on the base material. Each lead wire has a flexible laminated body provided on the bent portion. The flexible laminated body has a first amorphous ITO layer provided on the base material, a conductive layer provided on the first amorphous ITO layer, and a second amorphous ITO layer provided on the conductive layer.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: September 10, 2019
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Suguru Wada, Junji Hashida, Toru Sawada, Atsushi Matsuda, Toru Takahashi, Minoru Sato
  • Patent number: 10348316
    Abstract: A frequency division correction circuit includes: a first frequency divider configured to perform decimal frequency division on an input signal and output a first frequency division signal and a second frequency division signal which are different from each other in duty ratio; and a corrector configured to generate a first output signal having an intermediate duty ratio between a duty ratio of the first frequency division signal and a duty ratio of the second frequency division signal on the basis of the first frequency division signal and the second frequency division signal.
    Type: Grant
    Filed: July 21, 2017
    Date of Patent: July 9, 2019
    Assignee: SOCIONEXT INC.
    Inventor: Atsushi Matsuda
  • Patent number: 10310654
    Abstract: An input device includes a light-transmissive panel made of synthetic resin, an electrode layer, a decorative layer disposed on an inner surface of the panel, and an inner resin layer disposed on a surface of the decorative layer. The inner resin layer has a connection pattern on a surface thereof. The connection pattern is in electrical communication with the electrode layer. The input device further includes a flexible printed circuit board joined to the surface of the inner resin layer by thermocompression bonding.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: June 4, 2019
    Assignee: Alps Alpine Co., Ltd.
    Inventors: Junji Hashida, Toru Sawada, Yoshifumi Masumoto, Atsushi Matsuda, Toru Takahashi
  • Publication number: 20190050083
    Abstract: An input device includes a translucent base material having flexibility, translucent first electrode parts arranged in a sensing region on the base material in a first direction, translucent second electrode parts arranged in the sensing region on the base material in a second direction crossing the first direction, and lead wires that are electrically continuous to the first electrode parts and second electrode parts, the lead wires extending from the sensing region on the base material to a peripheral region allocated outside the sensing region. A bent portion is provided in the peripheral region on the base material. Each lead wire has a flexible conductive member on the bent portion. A covering material is provided so as cover at least part of the flexible conductive member on the base material.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 14, 2019
    Inventors: Suguru WADA, Toru SAWADA, Junji HASHIDA, Yoshifumi MASUMOTO, Takenobu HORINO, Atsushi MATSUDA, Akihiro TAKEDA, Koji TSUKAMOTO, Toru TAKAHASHI, Minoru SATO
  • Publication number: 20180248515
    Abstract: A first tuning circuit tunes an oscillation frequency by changing, based on a first control signal, capacitance values of variable capacitive elements connected in parallel to an inductor. A second tuning circuit switches capacitive elements in and out of parallel connection with the inductor by turning on and off a transistor based on a second control signal, to thereby tune the oscillation frequency. A switching circuit includes n-channel transistors whose drains are connected via resistor elements to the source or drain of the transistor and a power and whose sources are grounded, and changes a bias voltage of the second tuning circuit by turning on and off the n-channel transistors based on the second control signal.
    Type: Application
    Filed: April 27, 2018
    Publication date: August 30, 2018
    Inventor: Atsushi MATSUDA
  • Publication number: 20180232269
    Abstract: To provide a communication processing system, a troubleshooting method, and a management server for a surveying instrument, for a case where a prescribed error is not detected. A system includes a surveying instrument including a survey unit, a communication unit, a control unit, a storage unit, a display unit, and an error detection unit, a management server including a server communication unit, a server control unit, and a server storage unit, and an external terminal, and the server storage unit includes a question data table that functions when the error detection unit does not detect a prescribed error, the server control unit includes a question management unit that reads out the question data table and transmits it to the surveying instrument, and the surveying instrument includes a question display unit that makes the display unit hierarchically display a question list.
    Type: Application
    Filed: December 14, 2017
    Publication date: August 16, 2018
    Inventor: Atsushi MATSUDA