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: 20220384206
    Abstract: There is provided a technique that include: a process chamber configured to process a substrate at which at least one target film and a heat assist film are formed; and an electromagnetic wave generator configured to supply an electromagnetic wave into the process chamber, wherein when the substrate is irradiated with the electromagnetic wave, the heat assist film generates heat and the at least one target film is modified by the heat.
    Type: Application
    Filed: May 23, 2022
    Publication date: December 1, 2022
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Shinya Sasaki, Noriaki Michita, Katsuhiko Yamamoto, Takashi Nakagawa, Kazuhiro Yuasa
  • Patent number: 11480520
    Abstract: A water content sensor includes: a light emitter that emits detection light having a first wavelength band and reference light a second wavelength band toward a road surface; a first light receiver that converts the detection light reflected by the road surface to a first electric signal; a second light receiver that converts the reference light reflected by the road surface to a second electric signal; and a computation processor that detects the amount of water based on a signal ratio between the first electric signal and the second electric signal. The computation processor detects the amount of water based on the signal ratio obtained when the signal intensity of at least one of the first electric signal and the second electric signal is within a predetermined range defined relative to a reference value.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: October 25, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Hirotaka Matsunami, Masanori Hayashi, Toru Baba, Yoshifumi Watabe, Noriyuki Yasuike, Takashi Nakagawa
  • Publication number: 20220336570
    Abstract: A display device with high luminance is provided. A pixel includes a light-emitting device, a first transistor, a second transistor, a third transistor, a fourth transistor, a first capacitor, and a second capacitor. One electrode of the light-emitting device is electrically connected to one of a source and a drain of the first transistor. A gate of the first transistor is electrically connected to one electrode of the first capacitor and one of a source and a drain of the second transistor. The other of the source and the drain of the first transistor is electrically connected to one electrode of the second capacitor. One electrode of the second capacitor is electrically connected to a first wiring having a function of supplying a first potential. The other electrode of the second capacitor is electrically connected to the other electrode of the first capacitor, one of a source and a drain of the third transistor, and one of a source and a drain of the fourth transistor.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 20, 2022
    Inventors: Takashi NAKAGAWA, Hidetomo KOBAYASHI, Hideaki SHISHIDO
  • Publication number: 20220328934
    Abstract: Provided are electrolytic solution absorbing particles that have an electrolytic solution retention property and can increase a lithium ion transport characteristic, as well as a self-supporting sheet that includes the same, a lithium-ion secondary battery electrode that includes the same, a separator that uses the same, and a lithium-ion secondary battery that uses the same. These particles are particles wherein a resin layer that can absorb an electrolytic solution is provided on a surface of a highly dielectric oxide solid. Specifically, these particles are electrolytic solution absorbing particles that have the resin layer that can absorb the electrolytic solution on the surface of the highly dielectric oxide solid.
    Type: Application
    Filed: June 4, 2019
    Publication date: October 13, 2022
    Inventors: Kazuki SAIMEN, Takashi NAKAGAWA, Takeshi FUJINO
  • Publication number: 20220322534
    Abstract: A method for manufacturing a circuit board, includes obtaining a second laminated body by laminating, in this order, an uncured second insulating substrate and a resin film on a second surface opposite to a first surface of a cured first insulating substrate of a first laminated body, and performing thermocompression bonding thereon. The first laminated body includes the first insulating substrate and a metal layer that is formed into a pattern shape on the first surface of the first insulating substrate. A third laminated body is obtained by forming a hole that reaches the metal layer, in the resin film, the second insulating substrate, and the first insulating substrate, from a resin film side of the second laminated body, filling conductive paste into the hole, and then peeling off the resin film. Thermocompression bonding is performed by stacking one third laminated body and another third laminated body.
    Type: Application
    Filed: June 3, 2020
    Publication date: October 6, 2022
    Applicant: FUJITSU INTERCONNECT TECHNOLOGIES LIMITED
    Inventors: Shin Hirano, Kenji Iida, Takashi Nakagawa, Kenji Takano
  • Publication number: 20220277955
    Abstract: There is method of processing a substrate comprising: (a) providing the substrate with a first base containing no oxygen, a second base containing oxygen, and a third base containing no oxygen and no nitrogen on its surface, wherein a protective film is formed on a surface of the third base; (b) modifying a surface of the second base to be fluorine-terminated by supplying a fluorine-containing gas to the substrate in a state where the protective film is formed on the surface of the third base; and (c) forming a film on a surface of the first base by supplying a film-forming gas to the substrate in a state where the surface of the second base is modified.
    Type: Application
    Filed: May 19, 2022
    Publication date: September 1, 2022
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takayuki WASEDA, Takashi NAKAGAWA, Kimihiko NAKATANI, Motomu DEGAI, Yoshitomo HASHIMOTO
  • Patent number: 11423844
    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: Grant
    Filed: May 9, 2019
    Date of Patent: August 23, 2022
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Takayuki Ikeda, Hidetomo Kobayashi, Hideaki Shishido, Kiyotaka Kimura, Takashi Nakagawa, Kosei Nei
  • Patent number: 11417518
    Abstract: There is included (a) forming a protective film on a surface of a third base by supplying a processing gas to a substrate in which a first base containing no oxygen, a second base containing oxygen, and the third base containing no oxygen and no nitrogen are exposed on a surface of the substrate; (b) modifying a surface of the second base to be fluorine-terminated by supplying a fluorine-containing gas to the substrate after the protective film is formed on the surface of the third base; and (c) selectively forming a film on a surface of the first base by supplying a film-forming gas to the substrate after the surface of the second base is modified.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: August 16, 2022
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takayuki Waseda, Takashi Nakagawa, Kimihiko Nakatani, Motomu Degai, Yoshitomo Hashimoto
  • Publication number: 20220246939
    Abstract: To provide an electrode for a lithium ion secondary battery in which the binding strength of an electrode active material can be increased without increasing the amount of a binder, and a desirable energy density of the lithium ion secondary battery can be achieved, and a method of manufacturing the same. An electrode for a lithium ion secondary battery includes an electrode active material, a dendritic polymer, and a binder. The dendritic polymer is chemically bonded to a surface of the electrode active material. The dendritic polymer and the binder are chemically bonded to each other.
    Type: Application
    Filed: January 24, 2022
    Publication date: August 4, 2022
    Inventors: Takashi Nakagawa, Ken Baba, Takeshi Fujino
  • Publication number: 20220230573
    Abstract: A display device with a narrower frame can be provided. In the display device, a first layer, a second layer, and a third layer are provided to be stacked. The first layer includes a gate driver circuit and a data driver circuit, the second layer includes a demultiplexer circuit, and the third layer includes a display portion. In the display portion, pixels are arranged in a matrix, an input terminal of the demultiplexer circuit is electrically connected to the data driver circuit, and an output terminal of the demultiplexer circuit is electrically connected to some of the pixels. The gate driver circuit and the data driver circuit are provided to include a region overlapping some of the pixels. The gate driver circuit and the data driver circuit have a region where they are not strictly separated from each other and overlap each other. Five or more gate driver circuits and five or more data driver circuits can be provided.
    Type: Application
    Filed: April 28, 2020
    Publication date: July 21, 2022
    Inventors: Takashi NAKAGAWA, Takayuki IKEDA, Hidetomo KOBAYASHI, Hideaki SHISHIDO, Shuichi KATSUI, Kiyotaka KIMURA
  • Patent number: 11380540
    Abstract: There is provided a technique that includes: substrate mounting plate where substrates are arranged circumferentially; rotator rotating the substrate mounting plate; gas supply structure disposed above the substrate mounting plate from center to outer periphery thereof; gas supplier including the gas supply structure and controlling supply amount of gas supplied from the gas supply structure; gas exhaust structure installed above the substrate mounting plate at downstream side of the gas supply structure in rotation direction; gas exhauster including the gas exhaust structure and controlling exhaust amount of gas exhausted from the gas exhaust structure; and gas main component amount controller including the gas supplier and the gas exhauster and controlling gas main component amount in the gas supplied from the gas supply structure to the substrates and the gas main component amount in the gas supplied to the substrates from the center to the outer periphery of the mounting plate.
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: July 5, 2022
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takashi Nakagawa, Yoshiro Hirose, Naofumi Ohashi, Tadashi Takasaki
  • Patent number: 11376771
    Abstract: A method relates to manufacturing an in-mold decorative molded product including a transfer layer formed on a surface of an injection-molded product. The method includes inserting, in a first mold for injection molding, an in-mold transfer film including the transfer layer disposed on a base film; forming a molding injection space by mold clamping of the first mold and a second mold including a structure for injecting a molding resin into the molding injection space and a structure for holding the in-mold decorative molded product; and forming the in-mold decorative molded product by filling the molding injection space with the molding resin and then opening the first and second molds. When the base film is separated from the in-mold decorative molded product by opening the first and second molds, a peeling weight varies depending on a portion in an end part of the in-mold decorative molded product.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: July 5, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Takashi Nakagawa, Takayuki Nagahara
  • Patent number: 11375084
    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: Grant
    Filed: July 3, 2018
    Date of Patent: June 28, 2022
    Assignee: EIZO Corporation
    Inventors: Takao Maekawa, Kensuke Nagashima, Atsuyoshi Deyama, Takashi Nakagawa, Tatsuya Nakamura
  • Publication number: 20220199421
    Abstract: There is provide a technique that includes: etching a base on a surface of a substrate by performing a cycle a predetermined number of times, the cycle including: (a) forming a 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 layer such that the layer reacts with the halogen-containing gas to generate the halogen-containing radical.
    Type: Application
    Filed: March 11, 2022
    Publication date: June 23, 2022
    Applicant: KOKUSAI ELECTRIC CORPORATION
    Inventors: Motomu DEGAI, Kimihiko NAKATANI, Takashi NAKAGAWA, Takayuki WASEDA, Yoshitomo HASHIMOTO
  • Patent number: 11335554
    Abstract: There is provided a technique that includes: (a) modifying a surface of one base among a first base and a second base to be F-terminated by supplying a fluorine-containing radical generated from a fluorine-containing gas to a substrate where the first base and the second base are exposed at a surface of the substrate; and (b) forming a film on a surface of the other base, which is different from the one base, among the first base and the second base by supplying a film-forming gas to the substrate after modifying the surface of the one base.
    Type: Grant
    Filed: March 12, 2020
    Date of Patent: May 17, 2022
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Takashi Nakagawa, Takayuki Waseda, Kimihiko Nakatani, Motomu Degai
  • Patent number: 11335813
    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: Grant
    Filed: May 23, 2019
    Date of Patent: May 17, 2022
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Hidetomo Kobayashi, Takayuki Ikeda, Takashi Nakagawa, Takeya Hirose, Shuichi Katsui
  • Patent number: 11330213
    Abstract: An imaging device with low power consumption is provided. It includes a pixel capable of outputting difference data between two different frames, a circuit determining the significance of the difference data, a circuit controlling power supply, an A/D converter, and the like; obtains image data and then obtains difference data; and shuts off power supply to the A/D converter and the like in the case where it is determined that there is no difference, and continues or restarts the power supply to the A/D converter and the like when it is determined that there is a difference. Determining the significance of the difference data can be performed row by row in a pixel array or at nearly the same time in all the pixels included in the pixel array.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: May 10, 2022
    Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    Inventors: Takashi Nakagawa, Munehiro Kozuma, Yoshiyuki Kurokawa, Takayuki Ikeda
  • Publication number: 20220137409
    Abstract: An object is to provide an electronic device capable of recognizing a user's facial feature accurately. A glasses-type electronic device includes a first optical component, a second optical component, a frame, an imaging device, a feature extraction unit, and an emotion estimation unit. The frame is in contact with a side surface of the first optical component and a side surface of the second optical component. The imaging device is in contact with the frame and has a function of detecting part of a user's face. The feature extraction unit has a function of extracting a feature of the user's face from the detected part of the user's face. The emotion estimation unit has a function of estimating information on the user from the extracted feature.
    Type: Application
    Filed: February 13, 2020
    Publication date: May 5, 2022
    Inventors: Shunpei YAMAZAKI, Takayuki IKEDA, Hidetomo KOBAYASHI, Hideaki SHISHIDO, Kiyotaka KIMURA, Takashi NAKAGAWA, Kosei NEI, Kentaro HAYASHI
  • Patent number: 11315800
    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: Grant
    Filed: November 20, 2020
    Date of Patent: April 26, 2022
    Assignee: KOKUSAI ELECTRIC CORPORATION
    Inventors: Motomu Degai, Kimihiko Nakatani, Takashi Nakagawa, Takayuki Waseda, Yoshitomo Hashimoto
  • 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