Patents by Inventor Yuta HASEGAWA

Yuta HASEGAWA 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: 20200335860
    Abstract: To stabilize radiation characteristics of a radiation element by reducing bending deformation of the radiation element and widen a band of an antenna. An antenna includes: a first flexible dielectric layer; a conductive pattern layer formed on a surface of the first dielectric layer; a second flexible dielectric layer joined to the first dielectric layer on a side opposite to the conductive pattern layer with respect to the first dielectric layer; a conductive ground layer formed between the first dielectric layer and the second dielectric layer; a rigid dielectric substrate joined to the second dielectric layer on a side opposite to the conductive ground layer with respect to the second dielectric layer; and an antenna pattern layer formed between the second dielectric layer and the dielectric substrate and including one or more radiation elements, the conductive pattern layer including a feed line for supplying electric power to the radiation elements.
    Type: Application
    Filed: October 5, 2018
    Publication date: October 22, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Yuta Hasegawa, Ning Guan
  • Publication number: 20200274077
    Abstract: A photoelectric conversion element of the present disclosure includes: a first electrode: a second electrode opposed to the first electrode; and an organic layer provided between the first electrode and the second electrode, and including an organic photoelectric conversion layer, and at least one layer included in the organic layer is formed including at least one kind of organic semiconductor material represented by a general expression (1).
    Type: Application
    Filed: October 30, 2018
    Publication date: August 27, 2020
    Applicants: SONY CORPORATION, SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yasuharu UJIIE, Yosuke SAITO, Yuta HASEGAWA, Hideaki MOGI, Osamu ENOKI, Yuki NEGISHI
  • Publication number: 20200259255
    Abstract: Provided is a phased array antenna which can be used in the millimeter wave band and whose cost is lower than that of a conventional phased array antenna. The phased array antenna (1) includes: an optical modulator (OM) configured to generate a signal light beam SL by carrying out intensity modulation on a carrier light beam CL by use of a sum signal VIF+LO(t), the sum signal VIF+LO(t) being obtained by adding an intermediate frequency signal VIF(t) and a local signal VLO(t); and a time delay device (TD) configured to generate delayed signal light beams SL?1, SL?2, . . . and SL?n by imparting time delays ?t1, ?t2, . . . and ?tn to the signal light beam SL. Each feeding circuit (Fi) generates, from a corresponding delayed signal light beam SL?i, a delayed radio frequency signal VRF(t??ti) to be supplied to an antenna element (Ai).
    Type: Application
    Filed: September 13, 2016
    Publication date: August 13, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Yuta Hasegawa, Ning Guan
  • Patent number: 10725603
    Abstract: A method for manufacturing a touch panel having a sensing area that includes a conductive part made up of thin-line mesh includes a step of designing the thin-line mesh, the thin-line mesh including a plurality of intersections, wherein the intersection forms therearound an acute angular area and an obtuse angular area, the acute angular area being defined between a pair of adjacently converging thin lines that forms an acute angle therebetween, the obtuse angular area being defined between a pair of adjacently converging thin lines that forms an obtuse angle therebetween, a step of filling electrically conductive ink into a printing plate by a squeezing process using a doctor blade, the printing plate having a groove pattern that conforms with the thin-line mesh, and a step of forming the conductive part by printing, in which the electrically conductive ink is transferred to a surface of a base member.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: July 28, 2020
    Assignee: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Akitoshi Sakaue, Kenji Matsumoto, Yutaka Takezawa, Yuta Hasegawa
  • Patent number: 10672994
    Abstract: There is provided a photoelectric conversion film including a quinacridone derivative represented by the following General formula (1) and a subphthalocyanine derivative represented by the following General formula (2).
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: June 2, 2020
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Yoshiaki Obana, Yuki Negishi, Yuta Hasegawa, Ichiro Takemura, Osamu Enoki, Hideaki Mogi, Nobuyuki Matsuzawa
  • Publication number: 20200168815
    Abstract: A photoelectric conversion element uses organic materials and is provided with improved quantum efficiency and response rate. The organic photoelectric conversion element includes, in a photoelectric conversion layer, p-type molecules represented by Formula (1): in which A represents any one of oxygen, sulfur or selenium, any one of R1 to R4 represents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, the remainder of R1 to R4 each represent hydrogen, any one of R5 to R8 represents a substituted or unsubstituted aryl or heteroaryl having 4 to 30 carbon atoms, and the remainder of R5 to R8 each represent hydrogen.
    Type: Application
    Filed: May 7, 2018
    Publication date: May 28, 2020
    Inventors: Yosuke SAITO, Ichiro TAKEMURA, Osamu ENOKI, Yuki NEGISHI, Yuta HASEGAWA, Hideaki MOGI, Yasuharu UJIIE
  • Publication number: 20200161566
    Abstract: There is provided a photoelectric conversion film including a quinacridone derivative represented by the following General formula and a subphthalocyanine derivative represented by the following General formula.
    Type: Application
    Filed: November 18, 2019
    Publication date: May 21, 2020
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yoshiaki OBANA, Yuki NEGISHI, Yuta HASEGAWA, Ichiro TAKEMURA, Osamu ENOKI, Hideaki MOGI, Nobuyuki MATSUZAWA
  • Publication number: 20200083611
    Abstract: The present invention provides an antenna device that has a radiation pattern whose peak direction is independent of a frequency of an electromagnetic wave emitted. The antenna device includes: a ground layer (11) made of an electric conductor; a plurality of array antennas (22) provided in a layer above the ground layer (11); and a Rotman lens (32) provided in a layer below the ground layer (11). Each array antenna (22i) includes: a power feed line (23Li) at a center of which a feedpoint (23Pi) is located; and a plurality of antenna elements (241i through 248i and 251i through 258i) connected to the power feed line (23Li), and has a point symmetric shape with respect to the feedpoint (23Pi) as a center of symmetry. Each feedpoint (23Pi) is coupled to any one output port (322i) of the Rotman lens (32) via a slot (111i) provided in the ground layer (11).
    Type: Application
    Filed: November 9, 2017
    Publication date: March 12, 2020
    Applicant: FUJIKURA LTD.
    Inventors: Yuta Hasegawa, Ning Guan
  • Publication number: 20200006435
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode and a second electrode facing each other; and a photoelectric conversion layer provided between the first electrode and the second electrode, and including a first organic semiconductor material, a second organic semiconductor material, and a third organic semiconductor material that have mother skeletons different from one another. The first organic semiconductor material is one of fullerenes and fullerene derivatives. The second organic semiconductor material in a form of a single-layer film has a higher linear absorption coefficient of a maximal light absorption wavelength in a visible light region than a single-layer film of the first organic semiconductor material and a single-layer film of the third organic semiconductor material. The third organic semiconductor material has a value equal to or higher than a HOMO level of the second organic semiconductor material.
    Type: Application
    Filed: July 3, 2019
    Publication date: January 2, 2020
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuta HASEGAWA, Nobuyuki MATSUZAWA, Yoshiaki OBANA, Ichiro TAKEMURA, Norikazu NAKAYAMA, Masami SHIMOKAWA, Tetsuji YAMAGUCHI, Iwao YAGI, Hideaki MOGI
  • Patent number: 10522772
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes a first electrode and a second electrode opposed to each other; and a photoelectric conversion layer provided between the first electrode and the second electrode, and including a first organic semiconductor material and a second semiconductor material that have mutually different mother skeletons, in which the first organic semiconductor material is fullerene or a fullerene derivative, and the second organic semiconductor material has a deeper HOMO level than the first organic semiconductor material.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: December 31, 2019
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Nobuyuki Matsuzawa, Yuta Hasegawa, Yoshiaki Obana, Ichiro Takemura, Tetsuji Yamaguchi, Osamu Enoki
  • Publication number: 20190371863
    Abstract: There is provided an imaging device and an electronic apparatus including an imaging device, where the imaging device includes: a first electrode; a second electrode; a photoelectric conversion layer disposed between the first electrode and the second electrode and including a first organic semiconductor material, a second organic semiconductor material, and a third organic semiconductor material, where the second organic semiconductor material comprises a subphthalocyanine material, and where the second organic semiconductor material has a highest occupied molecular orbital level ranging from ?6 eV to ?6.7 eV.
    Type: Application
    Filed: November 29, 2017
    Publication date: December 5, 2019
    Applicant: SONY CORPORATION
    Inventors: Yuta HASEGAWA, Masashi BANDO, Shintarou HIRATA, Hideaki MOGI, Iwao YAGI, Yasuharu UJIIE, Yuki NEGISHI
  • Publication number: 20190361786
    Abstract: Debugging a program in an apparatus using a lockstep method are more efficiently performed. A semiconductor apparatus includes a first processor core, a second processor core, a first debug circuit, a second debug circuit, and an error control circuit capable of outputting an error signal for stopping execution of a program by the first processor core and the second processor core. The second debug circuit performs setting regarding debugging different from that of the first processor core with respect to the second processor core. Even if a first processing result of the first processor core and a second processing result of the second processor core do not coincide with each other, the error control circuit invalidates the output of the error signal when the first processor core executes the program and the second processor core stops execution of the program based on the setting regarding debugging.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 28, 2019
    Inventors: Yuta ARAI, Kyoko HASEGAWA, Hiroyuki SASAKI
  • Publication number: 20190319072
    Abstract: To provide a photo-electric conversion element in which responsiveness and external quantum efficiency are improved. Provided is an organic photo-electric conversion element including: an organic photo-electric conversion layer sandwiched by a first electrode and a second electrode. The organic photo-electric conversion layer contains organic molecules of a quinacridone (QD) derivative and a subphthalocyanine (SubPc) derivative, and at least the quinacridone derivative out of the organic molecules is in random orientation.
    Type: Application
    Filed: October 24, 2017
    Publication date: October 17, 2019
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Takuya ITO, Yuta HASEGAWA, Hideaki MOGI
  • Patent number: 10374015
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode and a second electrode facing each other; and a photoelectric conversion layer provided between the first electrode and the second electrode, and including a first organic semiconductor material, a second organic semiconductor material, and a third organic semiconductor material that have mother skeletons different from one another. The first organic semiconductor material is one of fullerenes and fullerene derivatives. The second organic semiconductor material in a form of a single-layer film has a higher linear absorption coefficient of a maximal light absorption wavelength in a visible light region than a single-layer film of the first organic semiconductor material and a single-layer film of the third organic semiconductor material. The third organic semiconductor material has a value equal to or higher than a HOMO level of the second organic semiconductor material.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: August 6, 2019
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Yuta Hasegawa, Nobuyuki Matsuzawa, Yoshiaki Obana, Ichiro Takemura, Norikazu Nakayama, Masami Shimokawa, Tetsuji Yamaguchi, Iwao Yagi, Hideaki Mogi
  • Publication number: 20190229151
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes a first electrode and a second electrode opposed to each other; and a photoelectric conversion layer provided between the first electrode and the second electrode, and including a first organic semiconductor material and a second semiconductor material that have mutually different mother skeletons, in which the first organic semiconductor material is fullerene or a fullerene derivative, and the second organic semiconductor material has a deeper HOMO level than the first organic semiconductor material.
    Type: Application
    Filed: June 8, 2017
    Publication date: July 25, 2019
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Nobuyuki MATSUZAWA, Yuta HASEGAWA, Yoshiaki OBANA, Ichiro TAKEMURA, Tetsuji YAMAGUCHI, Osamu ENOKI
  • Patent number: 10312457
    Abstract: There is provided a photoelectric conversion film including a quinacridone derivative represented by the following General formula and a subphthalocyanine derivative represented by the following General formula.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: June 4, 2019
    Assignee: Sony Semiconductors Solutions Corporation
    Inventors: Yoshiaki Obana, Yuki Negishi, Yuta Hasegawa, Ichiro Takemura, Osamu Enoki, Hideaki Mogi, Nobuyuki Matsuzawa
  • Publication number: 20190138137
    Abstract: A method for manufacturing a touch panel having a sensing area that includes a conductive part made up of thin-line mesh includes a step of designing the thin-line mesh, the thin-line mesh including a plurality of intersections, wherein the intersection forms therearound an acute angular area and an obtuse angular area, the acute angular area being defined between a pair of adjacently converging thin lines that forms an acute angle therebetween, the obtuse angular area being defined between a pair of adjacently converging thin lines that forms an obtuse angle therebetween, a step of filling electrically conductive ink into a printing plate by a squeezing process using a doctor blade, the printing plate having a groove pattern that conforms with the thin-line mesh, and a step of forming the conductive part by printing, in which the electrically conductive ink is transferred to a surface of a base member.
    Type: Application
    Filed: October 29, 2018
    Publication date: May 9, 2019
    Applicant: JAPAN AVIATION ELECTRONICS INDUSTRY, LIMITED
    Inventors: Akitoshi SAKAUE, Kenji MATSUMOTO, Yutaka TAKEZAWA, Yuta HASEGAWA
  • Publication number: 20190081251
    Abstract: A photoelectric conversion element according to the disclosure includes: a first electrode and a second electrode that are disposed to face each other; and a photoelectric conversion layer that is provided between the first electrode and the second electrode, and contains at least one kind of polycyclic aromatic compound represented by any one of the following general formula (1), the following general formula (2), and the following general formula (3):
    Type: Application
    Filed: March 14, 2017
    Publication date: March 14, 2019
    Applicant: SONY CORPORATION
    Inventors: Yoshiaki OBANA, Yosuke SAITO, Norikazu NAKAYAMA, Yuki NEGISHI, Yuta HASEGAWA, Ichiro TAKEMURA, Osamu ENOKI, Nobuyuki MATSUZAWA
  • Publication number: 20180342627
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode 15a and a second electrode 18 facing each other; and a photoelectric conversion layer 17 provided between the first electrode 15a and the second electrode 18, and including a first quinacridone derivative represented by a formula (1).
    Type: Application
    Filed: September 26, 2016
    Publication date: November 29, 2018
    Inventors: Yuta HASEGAWA, Hideaki MOGI, Takuya ITO
  • Publication number: 20180342804
    Abstract: Provided is a phased array antenna in which a delay time of a radio frequency signal supplied to each antenna element is not dependent on frequency. Each feeding circuit (Fi) of the phased array antenna (1) includes: a time delay element (TDi) configured to impart a time delay ?ti to a sum signal VIF+LO(t) which is obtained by adding an intermediate frequency signal VIF(t) and a local signal VLO(t); a demultiplexer (DPi) configured to demultiplex a resulting delayed sum signal VIF+LO(t??ti) so as to provide a delayed intermediate frequency signal VIF(t??ti) and a delayed local signal VLO(t??ti); and a transmission mixer (TMXi) configured to multiply the delayed intermediate frequency signal VIF(t??ti) by the delayed local signal VLO(t??ti) so as to provide a delayed radio frequency signal VRF(t??ti), each feeding circuit Fi being configured to supply the delayed radio frequency signal VRF(t??ti) to a corresponding antenna element (Ai).
    Type: Application
    Filed: September 23, 2016
    Publication date: November 29, 2018
    Applicant: FUJIKURA LTD.
    Inventors: Yuta Hasegawa, Ning Guan