Patents by Inventor Keisuke Yoshida

Keisuke Yoshida 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: 20250018516
    Abstract: A working machine may include: a working unit; a prime mover configured to drive the working unit; an image capture unit configured to capture image data of an area near the working unit; and a control unit. The working machine may be configured to operate in a normal mode in which the working machine operates normally and in a safe mode in which the working machine operates more safely than in the normal mode, and the control unit may be configured to operate the working machine in the safe mode when the control unit determines that an object is approaching the working unit based on a number of pixels of which hue when the pixels are represented in an HSV format is within a predetermined range among pixels included in the image data captured by the image capture unit.
    Type: Application
    Filed: July 10, 2024
    Publication date: January 16, 2025
    Applicant: Makita Corporation
    Inventors: Keisuke YOSHIDA, Toshiaki Sugiura
  • Publication number: 20250013177
    Abstract: A fixing apparatus includes a belt, a rotary member, a pad member, and a slide member. A distance in the conveyance direction between a first position and a second position is 3.0 mm or less. The first position is a downstream edge of a tip of a projection positioned most downstream in a direction of rotation of the belt. The second position is an upstream edge, in the direction of rotation of the belt, of the guide portion that contacts with the inner circumference surface of the belt. A distance in the pressing direction between a third position and a fourth position is 0.4 mm or more and 2.0 mm or less. The third position is the tip of the projection positioned most downstream in the direction of rotation of the belt. The fourth position is the same position as the second position.
    Type: Application
    Filed: September 17, 2024
    Publication date: January 9, 2025
    Inventors: KEISUKE YOSHIDA, YOUICHI CHIKUGO, KENICHI TANAKA, HIDEKAZU TATEZAWA, RIKIYA TAKEMASA, TAKESHI KOZUMA, MIKIHIKO WATANABE, TAKU ASHIDA, SHUTARO SAITO, YUYA YAMADA
  • Publication number: 20240427203
    Abstract: The present invention provides a liquid crystal panel capable of suppressing an occurrence of oblique color mixing, having excellent transmittance, and meeting the need for higher definition. The present invention also provides a liquid crystal display device and a head mounted display device including the liquid crystal panel. The liquid crystal panel includes: a first substrate having a plurality of pixels arranged in a matrix; a second substrate facing the first substrate; and a liquid crystal layer located between the first substrate and the second substrate. The first substrate includes a support substrate, a plurality of source lines, a plurality of gate lines, and a plurality of switching elements. Each of the pixels is defined by two gate lines adjacent to each other and two source lines adjacent to each other, and includes a pixel electrode and a color filter layer.
    Type: Application
    Filed: May 29, 2024
    Publication date: December 26, 2024
    Inventors: Keisuke YOSHIDA, Kuniaki OKADA, Hiromi KATOH, Seiichi UCHIDA
  • Patent number: 12174564
    Abstract: An image forming apparatus includes a first rotatable member, a second rotatable member, an air nozzle, and a pipe. The pipe includes a portion provided in a range overlapping with the first rotatable member and making one reciprocation or more in a case that when a direction crossing a feeding direction of a recording material fed in a nip is a widthwise direction of the first rotatable member, the pipe is viewed in a direction perpendicular to the widthwise direction.
    Type: Grant
    Filed: September 5, 2023
    Date of Patent: December 24, 2024
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yasuharu Toratani, Shutaro Saito, Keisuke Yoshida, Yuya Yamada, Taku Ashida, Asuna Fukamachi, Shohei Tsuzaki, Yusuke Yamaguchi, Hiroshi Miyamoto
  • Publication number: 20240407742
    Abstract: An X-ray inspection apparatus includes an irradiation unit configured to irradiate a conveyed article with X-rays, an X-ray sensor unit including a sensor unit configured to detect the X-rays by photon counting and an image generation unit configured to generate an image based on a detection result output from the sensor unit, and a control unit having a first mode for inspecting the article based on the image and a second mode for determining a state of the X-ray sensor unit at a time of time delay integration driving, in which the control unit is configured to compare a first image generated based on a detection result output from the sensor unit at a time t1 with a second image generated by integrating detection results output from the sensor unit until a time t2 after the time t1 to determine the state of the X-ray sensor unit.
    Type: Application
    Filed: March 14, 2024
    Publication date: December 12, 2024
    Inventors: Keisuke YOSHIDA, Futoshi YURUGI, Osamu HIROSE
  • Patent number: 12164189
    Abstract: Provided are a liquid crystal panel which has good visibility and in which a decrease in the display quality is sufficiently suppressed, and a head mounted display and a liquid crystal display device using the same. The liquid crystal panel includes a liquid crystal layer, a spacer, and a light-shielding section between a first substrate a second substrate facing the first substrate. The light-shielding section includes column-direction light-shielding sections arranged in a column direction and shielding parts between the pixels aligned in a row direction from light, and row-direction light-shielding sections arranged in the row direction and shielding parts between the pixels aligned in the column direction from light. The row-direction light-shielding sections include one that includes a first light-shielding section including an arrangement region of the spacer and a second light-shielding section adjacent to the first light-shielding section in the column direction.
    Type: Grant
    Filed: August 14, 2023
    Date of Patent: December 10, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Seiichi Uchida, Kuniaki Okada, Keisuke Yoshida
  • Patent number: 12147138
    Abstract: An active matrix substrate includes a substrate that is transparent, and a plurality of pixels positioned on the substrate. Each pixel includes a thin-film transistor (TFT) positioned on the substrate, a first color filter layer disposed on the substrate so as to cover the TFT, a contact hole being provided in the first color filter layer, a pixel electrode that is positioned on a bottom face and a side face of the contact hole, and on the first color filter layer, and that is electrically connected to the TFT via the contact hole, and a second color filter layer disposed within the contact hole.
    Type: Grant
    Filed: May 12, 2023
    Date of Patent: November 19, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Seiichi Uchida, Kiyoshi Minoura, Kuniaki Okada, Hiromi Katoh, Keisuke Yoshida
  • Patent number: 12117751
    Abstract: A fixing apparatus includes a belt, a rotary member, a pad member, and a slide member. A distance in the conveyance direction between a first position and a second position is 3.0 mm or less. The first position is a downstream edge of a tip of a projection positioned most downstream in a direction of rotation of the belt. The second position is an upstream edge, in the direction of rotation of the belt, of the guide portion that contacts with the inner circumference surface of the belt. A distance in the pressing direction between a third position and a fourth position is 0.4 mm or more and 2.0 mm or less. The third position is the tip of the projection positioned most downstream in the direction of rotation of the belt. The fourth position is the same position as the second position.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: October 15, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Keisuke Yoshida, Youichi Chikugo, Kenichi Tanaka, Hidekazu Tatezawa, Rikiya Takemasa, Takeshi Kozuma, Mikihiko Watanabe, Taku Ashida, Shutaro Saito, Yuya Yamada
  • Publication number: 20240310302
    Abstract: The X-ray inspection apparatus includes a conveying unit configured to convey an article, an X-ray source configured to irradiate the article conveyed by the conveying unit with X-rays, an X-ray detection unit capable of detecting the X-rays by photon counting, and an inspection unit configured to inspect the article based on an output result of the X-ray detection unit, where, in a sensitivity correction of the X-ray detection unit performed when the X-ray inspection apparatus is activated, after a lapse of a predetermined period from a start of detection of X-rays, the X-ray detection unit is configured to detect X-rays not transmitting the article, and the X-ray source is configured to start X-ray irradiation during the predetermined period, and where the predetermined period is equal to or longer than a period in which irradiation of the X-ray source is stabilized.
    Type: Application
    Filed: March 12, 2024
    Publication date: September 19, 2024
    Inventors: Kazuyuki SUGIMOTO, Keisuke YOSHIDA, Futoshi YURUGI, Osamu HIROSE
  • Publication number: 20240310765
    Abstract: A fixing apparatus includes a belt, a steering roller, a slide member, and a pressing rotation member that forms a nip portion by pressing the belt and is disposed to face the slide member. The belt applies heat to a recording material and has an inner circumferential surface that receives a lubricant applied onto the inner circumferential surface. The pressing rotation member fixes a toner image onto the recording material by applying heat and pressure to an unfixed toner image in the nip portion, in cooperation with the belt. An end portion of the belt on one end side in a belt width direction takes a position outside an end portion of the slide member on the one end side and a position inside the end portion of the slide member on the one end side while the steering roller is in operation.
    Type: Application
    Filed: May 24, 2024
    Publication date: September 19, 2024
    Inventors: SHUTARO SAITO, YOUICHI CHIKUGO, HIDEKAZU TATEZAWA, RIKIYA TAKEMASA, TAKESHI KOZUMA, MIKIHIKO WATANABE, TAKU ASHIDA, KEISUKE YOSHIDA, YUYA YAMADA, KENICHI TANAKA
  • Publication number: 20240310301
    Abstract: An X-ray inspection apparatus includes a conveying unit configured to convey an article, an X-ray source configured to irradiate the article with X-rays, a detection unit configured to detect the X-rays by photon counting, a threshold value setting unit configured to set a threshold value for discriminating the X-rays, an inspection unit configured to inspect the article on the basis of the X-rays transmitted through the article, the X-rays being detected by the detection unit, and a sensitivity correction unit configured to perform sensitivity correction of the detection unit on the basis of the X-rays not transmitted through the article, the detection unit is configured to discriminate and detect the X-rays into the two or more energy regions by using the threshold value, and the sensitivity correction unit is configured to perform the sensitivity correction when the threshold value setting unit changes the threshold value.
    Type: Application
    Filed: March 5, 2024
    Publication date: September 19, 2024
    Inventors: Keisuke YOSHIDA, Futoshi YURUGI, Osamu HIROSE, Kazuyuki SUGIMOTO
  • Publication number: 20240314421
    Abstract: Provided is a user interface that is suitable for a composition process of multiple pieces of time sequential image data. A control device includes a user interface control section that performs control to simultaneously display some images that are included in an image group including multiple pieces of time sequential image data and that include a top image and a last image. The top image and the last image are at the top and the end in terms of time in a composition range to be subjected to a composition process.
    Type: Application
    Filed: August 5, 2021
    Publication date: September 19, 2024
    Inventors: Keisuke Yoshida, Yuko Shibaike
  • Publication number: 20240295787
    Abstract: An active matrix substrate includes: a support substrate; and a plurality of pixels located on the support substrate, in which each of the plurality of pixels includes: a thin film transistor; a first color filter layer; a contact hole provided in the first color filter layer; and a pixel electrode electrically coupled to the thin film transistor through the contact hole, and has a second color filter layer in the contact hole, the plurality of pixels include a first pixel, and in the first pixel, the first color filter layer transmits light in a first wavelength band and the second color filter layer transmits the light in the first wavelength band or transmits either the light in the first wavelength band or another light when a layer for transmitting the other light is provided around the contact hole.
    Type: Application
    Filed: February 6, 2024
    Publication date: September 5, 2024
    Inventors: Seiichi UCHIDA, Kuniaki Okada, Hiromi Katoh, Keisuke Yoshida
  • Publication number: 20240295769
    Abstract: A display device includes a first color filter, a second color filter, a first pixel electrode, a second pixel electrode, a common electrode, an insulating film, and a light blocking part that is disposed at a boundary between the first color filter and the second color filter. The light blocking part includes a light blocking film, a first transmission film disposed on the upper layer side of the light blocking film, and a reflection/transmission film disposed on the upper layer side of the first transmission film, the light blocking film has a light transmittance lower than light transmittances of the first transmission film and the reflection/transmission film, the first transmission film has the light transmittance higher than that of the reflection/transmission film, and the reflection/transmission film has a light reflectance higher than that of the first transmission film and lower than that of the light blocking film.
    Type: Application
    Filed: February 2, 2024
    Publication date: September 5, 2024
    Inventors: Keisuke YOSHIDA, Satoshi UEDA, Katsunori MISAKI
  • Publication number: 20240295821
    Abstract: A substrate processing method includes forming a silicon carbide film on a spin on carbon film formed on a substrate; and forming a chemically amplified resist film for EUV on the silicon carbide film.
    Type: Application
    Filed: February 21, 2022
    Publication date: September 5, 2024
    Inventors: Hiroyuki Fujii, Soichiro Okada, Yasuyuki Ido, Makoto Muramatsu, Keisuke Yoshida, Nanoka Miyahara
  • Patent number: 12066716
    Abstract: An electronic device includes a first display panel including a first display surface, and a second display panel including a second display surface and configured to be disposed such that light emitted from the first display surface is incident on the second display surface. The first display panel is configured such that light emitted from the first display surface and incident on the second display surface includes a large amount of P-polarization components. The second display panel is a reflection-type display panel, and includes a polarizer disposed on the second display surface and configured to absorb S-polarization components of incident light.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: August 20, 2024
    Assignee: Sharp Display Technology Corporation
    Inventors: Naru Usukura, Akiko Itoh, Koji Murata, Keisuke Yoshida
  • Publication number: 20240246989
    Abstract: A compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity is provided. The present invention provides a dispiropyrrolidine derivative represented by the following formula (1), which has various substituents, inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R1, R2, R3, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
    Type: Application
    Filed: August 15, 2023
    Publication date: July 25, 2024
    Inventors: Yuuichi Sugimoto, Kouichi Uoto, Takanori Wakabayashi, Masaki Miyazaki, Masaki Setoguchi, Toru Taniguchi, Keisuke Yoshida, Akitake Yamaguchi, Shoko Yoshida
  • Publication number: 20240248413
    Abstract: A substrate treatment method includes: developing a substrate which has a coating film of an inorganic resist formed on a base film thereon and has been subjected to an exposure treatment, with a developing solution to form a pattern of the inorganic resist; supplying an embedding solution to the developed substrate to fill a space between adjacent protrusions of the pattern; drying the filled embedding solution to form an embedded film on the substrate; and reducing a thickness of the embedded film by an ultraviolet ray.
    Type: Application
    Filed: January 18, 2024
    Publication date: July 25, 2024
    Inventors: Takeshi SHIMOAOKI, Arnaud Alain Jean DAUENDORFFER, Keisuke YOSHIDA, Shinichiro KAWAKAMI, Yuya KAMEI, Soichiro OKADA, Takafumi NIWA
  • Patent number: 12025936
    Abstract: A fixing apparatus includes a belt, a steering roller, a slide member, and a pressing rotation member that forms a nip portion by pressing the belt and is disposed to face the slide member. The belt applies heat to a recording material and has an inner circumferential surface that receives a lubricant applied onto the inner circumferential surface. The pressing rotation member fixes a toner image onto the recording material by applying heat and pressure to an unfixed toner image in the nip portion, in cooperation with the belt. An end portion of the belt on one end side in a belt width direction takes a position outside an end portion of the slide member on the one end side and a position inside the end portion of the slide member on the one end side while the steering roller is in operation.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: July 2, 2024
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Shutaro Saito, Youichi Chikugo, Hidekazu Tatezawa, Rikiya Takemasa, Takeshi Kozuma, Mikihiko Watanabe, Taku Ashida, Keisuke Yoshida, Yuya Yamada, Kenichi Tanaka
  • Publication number: 20240126197
    Abstract: An image forming apparatus includes a reception unit to receive a job, heating and pressing rotary members to form a nip portion, and a spraying member having a nozzle and a cylinder. The nozzle discharges air to the heating rotary member and a recording material. During a period after the reception unit receives the job and before a leading edge of a first sheet of the recording material reaches the nip portion, the spraying member performs a spraying operation of spraying air in an amount greater than or equal to a predetermined amount. The air that the spraying member sprays on the first sheet of the recording material during the job is higher in temperature than the air that the spraying member sprays during the period after the reception unit receives the job and before the leading edge of the first sheet of the recording material reaches the nip portion.
    Type: Application
    Filed: October 12, 2023
    Publication date: April 18, 2024
    Inventors: SHOHEI TSUZAKI, ASUNA FUKAMACHI, YUSUKE YAMAGUCHI, HIROSHI MIYAMOTO, YASUHARU TORATANI, KEISUKE YOSHIDA, SHUTARO SAITO, YUYA YAMADA, TAKU ASHIDA