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: 20240117178
    Abstract: A resin composition containing: a block copolymer (I) having a polymer block (a1) containing a structural unit derived from an aromatic vinyl compound and a polymer block (a2) containing a structural unit derived from a conjugated diene compound; a plasticizer (II); and a biomass-derived polyolefin-based resin (III); in which the plasticizer (II) contains a plasticizer (II-1) containing a biomass-derived raw material; and in which the resin composition has a biobased content of 45% by mass or more, and a molded body obtained by using the resin composition.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 11, 2024
    Applicant: KURARAY CO., LTD.
    Inventors: Daisuke KONISHI, Hiromitsu SASAKI, Takahiro SEKIGUCHI, Yuta TOMISHIMA, Takumi HASEGAWA
  • Publication number: 20240117206
    Abstract: An ink contains water, a coloring material, a resin, and an organic solvent, wherein the dried layer of the ink has a surface free energy ?S having a polar component ?Sp of from 3.5 to 20 J/m2 at 25 degrees C.
    Type: Application
    Filed: September 22, 2023
    Publication date: April 11, 2024
    Applicant: Ricoh Company, Ltd.
    Inventors: Mayumi YOSHIHARA, Michihiko Namba, Takashi Tamai, Shin Hasegawa, Yuta Nakamura, Daiki Hasebe
  • Publication number: 20240006426
    Abstract: A highly functional photoelectric conversion element is provided. The photoelectric conversion element includes: a first photoelectric converter that detects light in a first wavelength range and photoelectrically converts the light; a second photoelectric converter that detects light in a second wavelength range and photoelectrically converts the light to obtain distance information of a subject; and an optical filter that is disposed between the first photoelectric converter and the second photoelectric converter, and allows the light in the second wavelength range to pass therethrough more easily than the light in the first wavelength range. The first photoelectric converter includes a stacked structure and an electric charge accumulation electrode.
    Type: Application
    Filed: September 19, 2023
    Publication date: January 4, 2024
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Hideaki TOGASHI, Tetsuji YAMAGUCHI, Nobuhiro KAWAI, Koji SEKIGUCHI, Masahiro JOEI, Kenichi MURATA, Shintarou HIRATA, Yuta HASEGAWA, Yoshito NAGASHIMA
  • Patent number: 11856802
    Abstract: A first photoelectric conversion element according to an embodiment of the present disclosure incudes: a first electrode; a second electrode disposed to be opposed to the first electrode; and a photoelectric conversion layer provided between the first electrode and the second electrode and including a chromophore, fullerene or a fullerene derivative, and a hole-transporting material, in which the chromophore and the fullerene or the fullerene derivative are bonded to each other at least partially via a crosslinking group in the photoelectric conversion layer.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: December 26, 2023
    Assignees: Sony Corporation, Sony Semiconductor Solutions Corporation
    Inventors: Yosuke Saito, Sae Miyaji, Masato Kanno, Yasuharu Ujiie, Yuta Hasegawa, Osamu Enoki, Yuki Negishi
  • Patent number: 11817466
    Abstract: A highly functional photoelectric conversion element is provided. The photoelectric conversion element includes: a first photoelectric converter that detects light in a first wavelength range and photoelectrically converts the light; a second photoelectric converter that detects light in a second wavelength range and photoelectrically converts the light to obtain distance information of a subject; and an optical filter that is disposed between the first photoelectric converter and the second photoelectric converter, and allows the light in the second wavelength range to pass therethrough more easily than the light in the first wavelength range. The first photoelectric converter includes a stacked structure and an electric charge accumulation electrode.
    Type: Grant
    Filed: June 17, 2020
    Date of Patent: November 14, 2023
    Assignee: Sony Semiconductor Solutions Corporation
    Inventors: Hideaki Togashi, Tetsuji Yamaguchi, Nobuhiro Kawai, Koji Sekiguchi, Masahiro Joei, Kenichi Murata, Shintarou Hirata, Yuta Hasegawa, Yoshito Nagashima
  • Patent number: 11791523
    Abstract: This invention reduces, in a type of bandpass filter that is called a strip-line filter or a microstrip filter, a variation in filter characteristics that can occur in a case where the design of the first line and the second line is changed. The bandpass filter (filter 10) includes a ground conductor layer, n resonators (141 to 146), and first and second lines (lines 151, 152), wherein the first and second lines (lines 151, 152) are respectively connected to a third side (side R13) of a first resonator (resonator 141) and a seventh side (side R63) of an n-th resonator, a gap (G1) is provided in an area of a fourth side (side R14) which area is close to a second resonator (resonator 142), and a gap (G6) is provided in an area of an eighth side (side R64) which area is close to an n?1-th resonator (resonator 145).
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 17, 2023
    Assignee: FUJIKURA LTD.
    Inventor: Yuta Hasegawa
  • Patent number: 11791522
    Abstract: Deterioration is reduced in filter characteristics in a type of bandpass filter that is called a strip-line filter or a microstrip filter. A bandpass filter (filter 10) includes a ground conductor layer (12), a plurality of resonators (141 to 146) arranged in a layer spaced from the ground conductor layer (12), a first line (line 151) connected to a first-pole resonator (141) and a second line (line 152) connected to a last-pole resonator (146), wherein a direction in which the first line (line 151) is drawn out from the first-pole resonator (141) and a direction in which the second line (line 152) is drawn out from the last-pole resonator (146) are opposite to each other.
    Type: Grant
    Filed: February 19, 2021
    Date of Patent: October 17, 2023
    Assignee: FUJIKURA LTD.
    Inventor: Yuta Hasegawa
  • Publication number: 20230329082
    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: June 6, 2023
    Publication date: October 12, 2023
    Applicant: Sony Semiconductor Solutions Corporation
    Inventors: Yoshiaki OBANA, Yuki NEGISHI, Yuta HASEGAWA, Ichiro TAKEMURA, Osamu ENOKI, Hideaki MOGI, Nobuyuki MATSUZAWA
  • Publication number: 20230309331
    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: May 23, 2023
    Publication date: September 28, 2023
    Applicant: 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: 20230292614
    Abstract: A photoelectric conversion element of the present disclosure includes a first electrode, a second electrode disposed to be opposed to the first electrode, and an organic photoelectric conversion layer provided between the first electrode and the second electrode and including at least one of a Chryseno[1,2-b:8,7-b?]dithiophene (ChDT1) derivative represented by the general formula (1) or a Chryseno[1,2-b:7,8-b?]dithiophene (ChDT2) derivative represented by the general formula (2).
    Type: Application
    Filed: May 17, 2023
    Publication date: September 14, 2023
    Inventors: YUKI NEGISHI, OSAMU ENOKI, YUTA HASEGAWA
  • Publication number: 20230262998
    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: February 7, 2023
    Publication date: August 17, 2023
    Applicant: Sony Group Corporation
    Inventors: Yuta HASEGAWA, Masashi BANDO, Shintarou HIRATA, Hideaki MOGI, Iwao YAGI, Yasuharu UJIIE, Yuki NEGISHI
  • Patent number: 11716896
    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: April 28, 2021
    Date of Patent: August 1, 2023
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yoshiaki Obana, Yuki Negishi, Yuta Hasegawa, Ichiro Takemura, Osamu Enoki, Hideaki Mogi, Nobuyuki Matsuzawa
  • Patent number: 11700733
    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: June 3, 2021
    Date of Patent: July 11, 2023
    Assignee: 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: 11690293
    Abstract: A photoelectric conversion element of the present disclosure includes a first electrode, a second electrode disposed to be opposed to the first electrode, and an organic photoelectric conversion layer provided between the first electrode and the second electrode and including at least one of a Chryseno[1,2-b:8,7-b?]dithiophene (ChDT1) derivative represented by the general formula (1) or a Chryseno[1,2-b:7,8-b?]dithiophene (ChDT2) derivative represented by the general formula (2).
    Type: Grant
    Filed: August 17, 2018
    Date of Patent: June 27, 2023
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuki Negishi, Osamu Enoki, Yuta Hasegawa
  • Patent number: 11658419
    Abstract: An antenna includes: a dielectric laminated body including a plurality of dielectric layers being laminated; a dielectric substrate bonded to one of surfaces of the dielectric laminated body; and a radiation element pattern layer, a conductive ground layer, and a conductive pattern layer each formed in a different place in any of both the surfaces and between the dielectric layers of the dielectric laminated body. The radiation element pattern layer, the conductive ground layer, and the conductive pattern layer are formed in an order of the radiation element pattern layer, the conductive ground layer, and the conductive pattern layer from a dielectric substrate side toward an opposite side. The radiation element pattern layer includes one or more radiation elements, the conductive pattern layer includes a feed line configured to feed power to the radiation elements, the dielectric laminated body is flexible, and the dielectric substrate is rigid.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: May 23, 2023
    Assignee: FUJIKURA LTD.
    Inventor: Yuta Hasegawa
  • Publication number: 20230096300
    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: August 31, 2022
    Publication date: March 30, 2023
    Applicant: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuta HASEGAWA, Hideaki MOGI, Takuya ITO
  • Publication number: 20220407019
    Abstract: A photoelectric conversion element 10A according to an embodiment of the present disclosure includes: a first electrode 21; a second electrode 23 that is disposed to be opposed to the first electrode 21; and a photoelectric conversion layer 22 that is provided between the first electrode 21 and the second electrode 23. The photoelectric conversion layer 22 includes a hole transporting material as a first organic semiconductor material. The hole transporting material absorbs blue light.
    Type: Application
    Filed: October 20, 2020
    Publication date: December 22, 2022
    Inventors: Yoshiyuki HIRANO, Yuta HASEGAWA, Osamu ENOKI, Iwao YAGI, Yosuke SAITO, Masami SENOH
  • Patent number: 11509345
    Abstract: A wireless communication module includes a wireless module board including an antenna, a frequency converter mounted on the wireless module board and configured to change a frequency of a wireless signal, an amplifier phase shifter mounted on the wireless module board and configured to change a phase and an intensity of the wireless signal, a band-pass filter mounted on the wireless module board so as to be provided between the frequency converter and the amplifier phase shifter, and a band-rejection filter formed on the wireless module board and composed of at least a portion of a plurality of wiring layers electrically connecting the frequency converter, the amplifier phase shifter, and the band-pass filter to each other.
    Type: Grant
    Filed: December 14, 2020
    Date of Patent: November 22, 2022
    Assignee: FUJIKURA LTD.
    Inventor: Yuta Hasegawa
  • Patent number: 11495696
    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: Grant
    Filed: September 26, 2016
    Date of Patent: November 8, 2022
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yuta Hasegawa, Hideaki Mogi, Takuya Ito
  • Publication number: 20220328771
    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: June 23, 2022
    Publication date: October 13, 2022
    Applicant: SONY GROUP CORPORATION
    Inventors: Yoshiaki OBANA, Yosuke SAITO, Norikazu NAKAYAMA, Yuki NEGISHI, Yuta HASEGAWA, Ichiro TAKEMURA, Osamu ENOKI, Nobuyuki MATSUZAWA