Patents by Inventor Yosuke Saito

Yosuke Saito 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: 20210083009
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: 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 an organic semiconductor material represented by the following general formula (1), in which the organic semiconductor material includes, in at least one of R2 or R6, a substituent represented by the following general formula (2).
    Type: Application
    Filed: January 18, 2019
    Publication date: March 18, 2021
    Inventors: OSAMU ENOKI, YUTA HASEGAWA, YUKI NEGISHI, IWAO YAGI, YASUHARU UJIIE, YOSUKE SAITO
  • Publication number: 20210082989
    Abstract: A photoelectric conversion element includes a first electrode and a second electrode that are oppositely disposed and a photoelectric conversion layer that is provided between the first electrode and the second electrode, and includes a high-molecular semiconductor material and a low-molecular material. The high-molecular semiconductor material has an absorption coefficient in a visible light region of 50000 cm?1 or less. The low-molecular material includes an absorption peak in a wavelength range corresponding to one color in the visible light region.
    Type: Application
    Filed: November 23, 2020
    Publication date: March 18, 2021
    Inventors: YOSUKE SAITO, YOSHIAKI OBANA, NOBUYUKI MATSUZAWA
  • Publication number: 20210057649
    Abstract: A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode; a second electrode disposed to be opposed to the first electrode; and a photoelectric conversion layer disposed to be opposed to and between the first electrode and the second electrode, in which the photoelectric conversion layer includes a first compound represented by the general formula and a second compound having a skeleton different from the first compound.
    Type: Application
    Filed: April 4, 2019
    Publication date: February 25, 2021
    Applicants: SONY CORPORATION, SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Osamu ENOKI, Yuki NEGISHI, Yuta HASEGAWA, Iwao YAGI, Yasuharu UJIIE, Yosuke SAITO
  • Patent number: 10879314
    Abstract: A photoelectric conversion element according to one embodiment of the disclosure includes: a first electrode and a second electrode that are oppositely disposed; and a photoelectric conversion layer that is provided between the first electrode and the second electrode, and includes a high-molecular semiconductor material and a low-molecular material. The high-molecular semiconductor material has an absorption coefficient in a visible light region of 50000 cm?1 or less. The low-molecular material includes an absorption peak in a wavelength range corresponding to one color in the visible light region.
    Type: Grant
    Filed: August 9, 2016
    Date of Patent: December 29, 2020
    Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATION
    Inventors: Yosuke Saito, Yoshiaki Obana, Nobuyuki Matsuzawa
  • Patent number: 10824107
    Abstract: A first supply mode is a mode for supplying power so that printing can be performed by a printing unit, and more power is supplied in the first supply mode than in the second supply mode or the third supply mode. More power is supplied in the second supply mode than in the third supply mode. In the specified period, the power supply circuit switches from the power supply in the first supply mode to the power supply in the second supply mode when a first transition condition is satisfied. The power supply circuit maintains the second supply mode without performing switching from the power supply in the second supply mode to the power supply in the third supply mode.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: November 3, 2020
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Masaki Kadota, Yosuke Saito, Kazuaki Fujiwara
  • 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
  • Patent number: 10720471
    Abstract: A photoelectric conversion device of an embodiment of the technology includes: a first electrode and a second electrode facing each other; a photoelectric conversion layer provided between the first electrode and the second electrode; and a buffer layer provided between the first electrode and the photoelectric conversion layer, and having an interface, to which an organic molecule or a halogen element is coordinated, with the photoelectric conversion layer.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: July 21, 2020
    Assignee: Sony Corporation
    Inventors: Michinori Shiomi, Syuuiti Takizawa, Takeru Bessho, Hideki Ono, Yosuke Saito, Yoshiaki Obana, Daisuke Hobara
  • Publication number: 20200212108
    Abstract: An imaging element includes a photoelectric conversion unit formed by laminating a first electrode 21, a photoelectric conversion layer 23A, and a second electrode 22. Between the first electrode 21 and the photoelectric conversion layer 23A, a first semiconductor material layer 23B1 and a second semiconductor material layer 23B2 are formed from the first electrode side, and the second semiconductor material layer 23B2 is in contact with the photoelectric conversion layer 23A. The photoelectric conversion unit further includes an insulating layer 82 and a charge accumulation electrode 24 disposed apart from the first electrode 21 so as to face the first semiconductor material layer 23B1 via the insulating layer 82. When the carrier mobility of the first semiconductor material layer 23B1 is represented by ?1, and the carrier mobility of the second semiconductor material layer 23B2 is represented by ?2, ?2<?1 is satisfied.
    Type: Application
    Filed: May 18, 2018
    Publication date: July 2, 2020
    Inventors: MASASHI BANDO, YOSUKE SAITO
  • 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: 20200166884
    Abstract: A first supply mode is a mode for supplying power so that printing can be performed by a printing unit, and more power is supplied in the first supply mode than in the second supply mode or the third supply mode. More power is supplied in the second supply mode than in the third supply mode. In the specified period, the power supply circuit switches from the power supply in the first supply mode to the power supply in the second supply mode when a first transition condition is satisfied. The power supply circuit maintains the second supply mode without performing switching from the power supply in the second supply mode to the power supply in the third supply mode.
    Type: Application
    Filed: November 22, 2019
    Publication date: May 28, 2020
    Applicant: KYOCERA Document Solutions Inc.
    Inventors: Masaki KADOTA, Yosuke SAITO, Kazuaki FUJIWARA
  • Publication number: 20190359262
    Abstract: The moldability of a flange part in a terminal angle part of the flange part is improved. A panel joining structure in which one side of a roof panel of a vehicle body and one side of a side panel are continuously joined at a side-edge flange part extending in a vehicle longitudinal direction, wherein: the roof panel and the side panel have vertical wall parts that spread downward from side parts extending in a vehicle width direction in a panel main body; and in a terminal angle part of the continuously joined side-edge flange part, a notch is provided to the vertical wall part of at least one of the roof panel and the side panel.
    Type: Application
    Filed: October 30, 2017
    Publication date: November 28, 2019
    Inventors: Manabu NAKAYAMA, Kazuki YOSHIDA, Kota SHIMOSATO, Yosuke SAITO
  • Patent number: 10388556
    Abstract: A substrate for back grind tape of the present invention includes a substrate film having a Young's modulus of 600 MPa or more; and a buffer layer provided on one face of the substrate film, the buffer layer formed of a urethane-containing cured material and having a peak temperature of tan ? of 60° C. or lower.
    Type: Grant
    Filed: April 10, 2015
    Date of Patent: August 20, 2019
    Assignee: LINTEC CORPORATION
    Inventors: Yuki Morita, Yosuke Saito, Shigeto Okuji
  • Patent number: 10386778
    Abstract: In an image forming apparatus, a neutralizing portion provided on an image forming unit is configured to emit a neutralizing light toward a front irradiation position between a developing portion and a first transfer portion 15, on a photoconductor drum of an image forming unit, and a rear irradiation position between the first transfer portion and a cleaning portion, on the photoconductor drum of the image forming unit. A light quantity limiting portion is configured to limit an amount of light irradiated on the front irradiation position of the image forming unit, such that the amount of light is less than amounts of light irradiated on other front irradiation positions.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: August 20, 2019
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Yosuke Saito
  • Publication number: 20190163116
    Abstract: In an image forming apparatus, a neutralizing portion provided on an image forming unit is configured to emit a neutralizing light toward a front irradiation position between a developing portion and a first transfer portion 15, on a photoconductor drum of an image forming unit, and a rear irradiation position between the first transfer portion and a cleaning portion, on the photoconductor drum of the image forming unit. A light quantity limiting portion is configured to limit an amount of light irradiated on the front irradiation position of the image forming unit, such that the amount of light is less than amounts of light irradiated on other front irradiation positions.
    Type: Application
    Filed: November 26, 2018
    Publication date: May 30, 2019
    Inventor: Yosuke Saito
  • Publication number: 20190143741
    Abstract: Writing equipment includes a cylinder-shaped body having a lead and a lead tank, and an arch-shaped scale on which scale marks are printed, wherein the scale is coupled with the body detachably, and wherein the scale is formed with the particular angle, which is same as that of a curve of the cylinder-shaped body.
    Type: Application
    Filed: January 10, 2019
    Publication date: May 16, 2019
    Inventors: Masahiro Nakano, Kako Fukuda, Kenta Domeki, Hiroki Koyama, Ayano Fujii, Yosuke Saito, Shun Ohyama, Ayumi Watanabe, Shotaro Nishiyone
  • Patent number: 10290875
    Abstract: An electrode material for a secondary cell includes a porous carbon material having an absolute value of a differential value of a mass using a temperature as a parameter exceeding 0 at 360° C. and being 0.016 or more at 290° C. provided by thermally analyzing a mixture of the porous carbon material and S8 sulfur at a mass ratio of 1:2.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: May 14, 2019
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Shun Yamanoi, Seiichiro Tabata, Hironori Iida, Kenji Kishimoto, Yosuke Saito, Shinichiro Yamada, Kazumasa Takeshi, Koichiro Hinokuma
  • 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: 20180366519
    Abstract: A photoelectric conversion device 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 having head (Head)-to-tail (Tail) coupling regioregularity of 95% or more represented by a formula (1) and a second organic semiconductor having head-to-tail coupling regioregularity of 75% or more but less than 95% represented by the formula (1),
    Type: Application
    Filed: December 13, 2016
    Publication date: December 20, 2018
    Inventors: YOSUKE SAITO, YOSHIAKI OBANA, NOBUYUKI MATSUZAWA, MAKOTO HIRATA
  • Publication number: 20180294315
    Abstract: A photoelectric conversion device of an embodiment of the technology includes: a first electrode and a second electrode facing each other; a photoelectric conversion layer provided between the first electrode and the second electrode; and a buffer layer provided between the first electrode and the photoelectric conversion layer, and having an interface, to which an organic molecule or a halogen element is coordinated, with the photoelectric conversion layer.
    Type: Application
    Filed: August 16, 2016
    Publication date: October 11, 2018
    Applicant: SONY CORPORATION
    Inventors: Michinori SHIOMI, Syuuiti TAKIZAWA, Takeru BESSHO, Hideki ONO, Yosuke SAITO, Yoshiaki OBANA, Daisuke HOBARA
  • Patent number: RE47829
    Abstract: A light guide member has a transmitting/reflecting portion transmitting and reflecting light that is emitted from a light source, to enter one end of the light guide member in a longitudinal direction, and be guided to the other end of the light guide member so that the light is applied to: a position between the developing roller and the transfer roller on the image carrier on a downstream side in the traveling direction of the transfer target member; and a position between the transfer roller and the cleaning portion on the image carrier on an upstream side in the traveling direction of the transfer target member. Furthermore, the light guide member has a convex portion having an arc-shaped cross section and being formed outward at a position opposing the transmitting/reflecting portion in a part of a predetermined specific region at one end or both ends in the longitudinal direction.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: January 28, 2020
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Yosuke Saito, Hironobu Oi, Jun Nakai, Yoshinori Nakamura