Patents by Inventor Takashi Nakagawa

Takashi Nakagawa 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: 20220102137
    Abstract: A substrate processing technique including: (a) modifying a first base surface of a substrate by supplying a first modifier and a second modifier to the substrate having a surface on which the first base and a second base are exposed, wherein the first modifier contains one or more atoms to which at least one first functional group and at least one second functional group are directly bonded, wherein the second modifier contains an atom to which at least one first functional group and at least one second functional group are directly bonded, and wherein the number of the at least one first functional group contained in one molecule of the second modifier is smaller than the number of the at least one first functional group contained in one molecule of the first modifier; and (b) forming a film on a second base surface by supplying film-forming gas to the substrate.
    Type: Application
    Filed: September 16, 2021
    Publication date: March 31, 2022
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Shoma MIYATA, Kimihiko NAKATANI, Takayuki WASEDA, Takashi NAKAGAWA, Motomu DEGAI
  • Publication number: 20220020598
    Abstract: There is provided a technique that includes: etching a first film exposed on a surface of a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a) forming a first modified layer in at least a portion of a surface of the first film by supplying a first gas to the substrate; and (b) etching at least a portion of the first film with an etching species, the etching species being generated by supplying a second gas having a molecular structure different from that of the first gas to the substrate to perform at least one selected from the group of causing the second gas to react with the first modified layer and activating the first modified layer with the second gas.
    Type: Application
    Filed: July 16, 2021
    Publication date: January 20, 2022
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Kimihiko NAKATANI, Ryota UENO, Motomu DEGAI, Takashi NAKAGAWA, Yoshitomo HASHIMOTO, Yoshiro HIROSE
  • Publication number: 20220005685
    Abstract: There is provided a technique that includes: (a) supplying an adsorption suppressor to a substrate having a surface on which a first base and a second base are exposed under a first temperature to adsorb the adsorption suppressor on a surface of one base of the first base and the second base; (b) thermally annealing the substrate under a second temperature higher than the first temperature after adsorbing the adsorption suppressor on the surface of the one base; and (c) forming a film on a surface of the other base different from the one base of the first base and the second base by supplying a film-forming gas to the thermally-annealed substrate under a third temperature lower than the second temperature.
    Type: Application
    Filed: September 16, 2021
    Publication date: January 6, 2022
    Applicant: Kokusai Electric Corporation
    Inventors: Motomu DEGAI, Kimihiko NAKATANI, Takashi NAKAGAWA, Takayuki WASEDA
  • Publication number: 20220000834
    Abstract: The present invention addresses the problem of providing a formulation for applying a semaphorin inhibitor without surgery to remove the dura mater. A sheet formulation comprising a semaphorin inhibitor for treating spinal cord injury or brain injury by epidural administration is provided.
    Type: Application
    Filed: December 11, 2019
    Publication date: January 6, 2022
    Applicant: SUMITOMO DAINIPPON PHARMA CO., LTD.
    Inventors: Kiyokazu IWATA, Takashi NAKAGAWA, Shoji OGAWA, Mitsuhiro INOUE
  • Patent number: 11211950
    Abstract: According to one embodiment, a decoding device comprises a converter configured to convert read data to first likelihood information by using a first conversion table, a decoder which decodes the first likelihood information, a controller which outputs a decoding result of the decoder when the decoder succeeds decoding, and a creator module which creates a second conversion table based on the decoding result when the decoder fails decoding. When the second conversion table is created, at least a part of the decoding result is converted to second likelihood information by using the second conversion table the second likelihood information is decoded.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: December 28, 2021
    Assignee: Kioxia Corporation
    Inventors: Kuminori Hyodo, Kenji Sakurada, Yasuhiko Kurosawa, Takashi Nakagawa
  • Publication number: 20210391388
    Abstract: A flexible semiconductor device including a light-emitting element and a sensor element is provided. The semiconductor device includes a sensor device, a processor, and a communication device. The sensor device includes a first pixel and a second pixel formed over a flexible substrate. The first pixel includes a light-emitting element and a first transistor. The second pixel includes a sensor element having a photoelectric conversion function and a second transistor. Light emitted from the light-emitting element has a peak wavelength. A range of wavelength sensed by the sensor element includes the peak wavelength. A semiconductor layer of the first transistor and a semiconductor layer of the second transistor include the same element. A pixel electrode of the light-emitting element has a function of being electrically connected to the first transistor and a function of blocking diffusion light to the sensor element.
    Type: Application
    Filed: October 2, 2019
    Publication date: December 16, 2021
    Inventors: Takashi NAKAGAWA, Takayuki IKEDA, Takahiro FUKUTOME
  • Publication number: 20210380194
    Abstract: A shock absorber includes a holding member that holds a rod. Inside the holding member, there is formed a flow path through which oil passes. The flow path include a first flow path extending along an axis of the rod from one end of the holding member in an axial direction, a second flow path extending from one end portion of the first flow path along a radial direction of the rod, and a third flow path extending along the axis of the rod from one end portion of the second flow path to the other end of the holding member in the axial direction.
    Type: Application
    Filed: August 25, 2021
    Publication date: December 9, 2021
    Applicant: Hitachi Astemo, Ltd.
    Inventors: Takashi NAKAGAWA, Shumpei TADA
  • Publication number: 20210384239
    Abstract: An imaging device capable of image processing is provided. The imaging device can retain analog data (image data) obtained by an image-capturing operation in a pixel and perform a product-sum operation of the analog data and a predetermined weight coefficient in the pixel to convert the data into binary data. When the binary data is taken in a neural network or the like, processing such as image recognition can be performed. Since enormous volumes of image data can be retained in pixels in the state of analog data, processing can be performed efficiently.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 9, 2021
    Applicant: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Takayuki Ikeda, Yoshiyuki Kurokawa, Shintaro Harada, Hidetomo Kobayashi, Roh Yamamoto, Kiyotaka Kimura, Takashi Nakagawa, Yusuke Negoro
  • Publication number: 20210305043
    Abstract: There is provided a technique that includes: modifying a surface of first base exposed on a substrate by supplying modifying gas including the first base and second base exposed on the substrate; and selectively forming a film containing at least first element and second element different from the first element on a surface of the second base by supplying precursor gas to the substrate after the surface of the first base is modified, under condition that film-forming reaction by thermal decomposition of the precursor gas does not substantially occur, the precursor gas containing a compound in which atoms of the first element are contained in one molecule, at least one atom of the second element is interposed between two atoms of the first element, and each of the two atoms of the first element is directly bonded to one of the at least one atom of the second element.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 30, 2021
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Kimihiko NAKATANI, Takashi NAKAGAWA, Takayuki WASEDA, Motomu DEGAI
  • Publication number: 20210295780
    Abstract: A high-definition display device is provided. A small display device is provided. In the display device, a first layer and a second layer are stacked and provided. The first layer includes a gate driver circuit and a source driver circuit, and the second layer includes a display portion. The gate driver circuit and the source driver circuit are provided to include a region overlapping with the display portion. The gate driver circuit and the source driver circuit have an overlap region where they are not strictly separated from each other. Five or more gate driver circuits and five or more source driver circuits can be provided.
    Type: Application
    Filed: May 9, 2019
    Publication date: September 23, 2021
    Inventors: Takayuki IKEDA, Hidetomo KOBAYASHI, Hideaki SHISHIDO, Kiyotaka KIMURA, Takashi NAKAGAWA, Kosei NEI
  • Publication number: 20210288319
    Abstract: To provide a porous dielectric particle capable of achieving a lithium ion secondary battery having a high volumetric energy density, a high output, and being scarcely deteriorated in the output property even after charge and discharge are repeated, an electrode for a lithium ion secondary battery including the porous dielectric particle, and a lithium ion secondary battery using the electrode for a lithium ion secondary battery. A porous dielectric oxide is used, and this is dispersed and disposed in gaps between active material particles of an electrode. Specifically, as a particle to be blended in an electrode of a lithium ion secondary battery including an electrolytic solution, porous dielectric particles in which at least a part of a surface of porous core particles is coated with dielectric oxide is used.
    Type: Application
    Filed: March 7, 2021
    Publication date: September 16, 2021
    Inventors: Kazuki SAIMEN, Takashi NAKAGAWA, Yuka NAGATOCHI, Takeshi FUJINO
  • Patent number: 11101302
    Abstract: An imaging device capable of image processing is provided. The imaging device can retain analog data (image data) obtained by an image-capturing operation in a pixel and perform a product-sum operation of the analog data and a predetermined weight coefficient in the pixel to convert the data into binary data. When the binary data is taken in a neural network or the like, processing such as image recognition can be performed. Since enormous volumes of image data can be retained in pixels in the state of analog data, processing can be performed efficiently.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: August 24, 2021
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Takayuki Ikeda, Yoshiyuki Kurokawa, Shintaro Harada, Hidetomo Kobayashi, Roh Yamamoto, Kiyotaka Kimura, Takashi Nakagawa, Yusuke Negoro
  • Publication number: 20210227097
    Abstract: The present invention provides a measurement method capable of measuring a physical property value of light output based on a pixel value at any coordinates in an original image. According to the present invention, provided is a measurement method including a display control step of displaying a patch image generated based on a pixel value at target coordinates in the original image, on a display screen at patch display coordinates different from the target coordinates; and a measurement control step of measuring the physical property value of the light from the patch image displayed on the display screen.
    Type: Application
    Filed: July 3, 2018
    Publication date: July 22, 2021
    Applicant: EIZO Corporation
    Inventors: Takao MAEKAWA, Kensuke NAGASHIMA, Atsuyoshi DEYAMA, Takashi NAKAGAWA, Tatsuya NAKAMURA
  • Publication number: 20210217891
    Abstract: A semiconductor device in which the accuracy of arithmetic operation is increased by correction of the threshold voltage of a transistor can be provided. The semiconductor device includes first and second current supply circuits, and the second current supply circuit has the same configuration as the first current supply circuit. The first current supply circuit includes first and second transistors, a first capacitor, and first to third nodes. A first terminal of the first transistor is electrically connected to the first node, and a back gate of the first transistor is electrically connected to a first terminal of the second transistor and a first terminal of the first capacitor. A gate of the first transistor is electrically connected to the second node, and a second terminal of the first capacitor is electrically connected to a second terminal of the first transistor.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 15, 2021
    Inventors: Hidetomo KOBAYASHI, Takayuki IKEDA, Takashi NAKAGAWA, Takeya HIROSE, Shuichi KATSUI
  • Publication number: 20210211142
    Abstract: According to one embodiment, a decoding device comprises a converter configured to convert read data to first likelihood information by using a first conversion table, a decoder which decodes the first likelihood information, a controller which outputs a decoding result of the decoder when the decoder succeeds decoding, and a creator module which creates a second conversion table based on the decoding result when the decoder fails decoding. When the second conversion table is created, at least a part of the decoding result is converted to second likelihood information by using the second conversion table the second likelihood information is decoded.
    Type: Application
    Filed: September 14, 2020
    Publication date: July 8, 2021
    Applicant: Kioxia Corporation
    Inventors: Kuminori HYODO, Kenji SAKURADA, Yasuhiko KUROSAWA, Takashi NAKAGAWA
  • Publication number: 20210202549
    Abstract: An imaging device that can obtain imaging data corresponding to high-resolution images in a short period of time is provided. The imaging device includes a pixel including a photoelectric conversion element and n (n is an integer more than 2 inclusive) retention circuits. The photoelectric conversion element and the n retention circuits are stacked. One electrode of the photoelectric conversion element is electrically connected to the first to n-th retention circuits. The retention circuits include OS transistors with an extremely low off-state current feature, and can retain imaging data for a long time. In the first to n-th periods, the imaging device obtains the first to n-th imaging data and retains it in the first to n-th retention circuits. Then, the first to n-th imaging data retained in the first to n-th retention circuits are read out. The read imaging data is output outside the imaging data through AD conversion.
    Type: Application
    Filed: June 11, 2019
    Publication date: July 1, 2021
    Inventors: Seiichi YONEDA, Hidetomo KOBAYASHI, Takashi NAKAGAWA, Yusuke NEGORO, Shunpei YAMAZAKI
  • Publication number: 20210202245
    Abstract: There is provided a technique that includes: (a) modifying a surface of a first base exposed on a surface of a substrate to be terminated with a hydrocarbon group by supplying a hydrocarbon group-containing gas to the substrate having the first base and a second base exposed on the surface of the substrate; and (b) selectively forming a film on a surface of the second base by supplying an oxygen- and hydrogen-containing gas to the substrate after modifying the surface of the first base.
    Type: Application
    Filed: December 23, 2020
    Publication date: July 1, 2021
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takayuki WASEDA, Takashi NAKAGAWA, Kimihiko NAKATANI, Motomu DEGAI, Takao IZAKI, Yoshitomo HASHIMOTO
  • Publication number: 20210202190
    Abstract: A metal contact member 10 includes a metal sheet 15, which has a plurality of streaky projecting portions extend along each other on a front surface 15A of the metal sheet 15. A rubber switch member 12 includes the metal contact member 10 and a rubber switch body 11 joined to the metal contact member 10.
    Type: Application
    Filed: May 28, 2019
    Publication date: July 1, 2021
    Applicant: SEKISUI POLYMATECH CO., LTD.
    Inventors: Manabu FUJITA, Takashi NAKAGAWA, Ryousuke SASAKI, Yohei YAMAMOTO
  • Publication number: 20210190994
    Abstract: An optical functional resin panel includes an injection molding resin, a base film, an ultraviolet curable hard coat layer provided on a surface of the base film, and a reflectance control layer provided on a surface of the hard coat layer, in which the reflectance control layer has a thickness variation of 10% or less, and the base film, the hard coat layer, and the reflectance control layer have a surface hardness increasing in this order.
    Type: Application
    Filed: December 4, 2020
    Publication date: June 24, 2021
    Inventors: TAKASHI NAKAGAWA, TAKAYUKI NAGAHARA
  • Publication number: 20210159088
    Abstract: There is provide a technique that includes: etching a base exposed on a surface of a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a) forming a modified layer on a surface of the base by supplying a modifying agent to the base; and (b) causing a reaction between a halogen-containing radical and the base by supplying a halogen-containing gas to the modified layer such that the modified layer reacts with the halogen-containing gas to generate the halogen-containing radical.
    Type: Application
    Filed: November 20, 2020
    Publication date: May 27, 2021
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Motomu DEGAI, Kimihiko NAKATANI, Takashi NAKAGAWA, Takayuki WASEDA, Yoshitomo HASHIMOTO