Patents by Inventor Koji Sato

Koji Sato 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: 20230297024
    Abstract: A cartridge that is mountable to an apparatus main assembly of an image forming apparatus, the cartridge includes a developing roller; a frame supporting the developing roller; a movable part movably supported by the frame and movable to a first position and to a second position relative to the frame; and an elastic part provided between the frame and the movable part to urge the movable part. The movable part includes a first force receiving part that receives force from the apparatus main assembly, in a direction of moving from the first position to the second position, and a second force receiving part that receives force from the apparatus main assembly, in a direction of moving from the second position to the first position.
    Type: Application
    Filed: May 25, 2023
    Publication date: September 21, 2023
    Inventors: Masaaki Sato, Yukio Kubo, Hiroyuki Munetsugu, Koji Wada
  • Publication number: 20230290589
    Abstract: A switch device includes an operating knob to receive an operation for a device to be controlled, a first detection electrode portion that is attached to the operating knob and detects a first operation position on the operating knob based on capacitance, a second detection electrode portion that is attached to the operating knob at a distance from the first detection electrode portion and detects a second operation position on the operating knob based on capacitance, a control unit to control the device to be controlled in accordance with the operation position detected by the first detection electrode portion and the second detection electrode portion, and a water droplet adhesion suppressing portion to suppress water droplet adhesion between the first detection electrode portion and the second detection electrode portion.
    Type: Application
    Filed: July 15, 2021
    Publication date: September 14, 2023
    Inventors: Yuichiro SATO, Koji KOBAYASHI, Yoshinori TAKABAYASHI
  • Publication number: 20230271412
    Abstract: A conveying unit conveys a medium by moving a glue belt. The conveying unit includes a vapor application unit and a cleaning unit. The vapor application unit applies heated vapor to a front surface of the glue belt separated from the medium. The cleaning unit cleans the front surface to which the vapor is applied by the vapor application unit.
    Type: Application
    Filed: February 27, 2023
    Publication date: August 31, 2023
    Inventors: Shuhei NISHIZAWA, Koji SATO, Yoshihisa HORIKAWA
  • Publication number: 20230264499
    Abstract: A transport unit includes a glue belt, a cleaning unit, and a support unit. The glue belt can transport a medium. The cleaning unit can clean the glue belt with a cleaning liquid. The support unit includes a support surface capable of supporting a sponge that comes into contact with the glue belt cleaned by the cleaning unit. At least one opening is provided in the support surface.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 24, 2023
    Inventors: Koji SATO, Shuhei NISHIZAWA, Yoshihisa HORIKAWA
  • Publication number: 20230260102
    Abstract: An object of the present invention is to extract image defects from a test image for each type by a simple process. A processor (80) generates a first preprocessed image and a second preprocessed image by executing a main filter process with each of a horizontal direction and a vertical direction of the test image used as a processing direction. The main filter process is a process of converting the pixel value of each pixel of interest sequentially selected from the test image into a converted value obtained by a process of emphasizing the difference between the pixel values of an area of interest and the pixel values of two adjacent areas. The processor (80) extracts, as the image defects, a first singular part that is present in the first preprocessed image and is not common to both images, a second singular part that is present in the second preprocessed image and is not common to both images, and a third singular part that is common to both images.
    Type: Application
    Filed: December 22, 2021
    Publication date: August 17, 2023
    Inventors: Takuya MIYAMOTO, Kazunori TANAKA, Kanako MORIMOTO, Koji SATO, Rui HAMABE
  • Publication number: 20230249732
    Abstract: The present disclosure provides a walking type electric transporter capable of being continuously used for a long time while preventing breakage of a storage battery due to a collision of cargo. A storage battery is accommodated in a box-shaped battery casing, the battery casing is detachably attached to a transporter main body portion, and the battery casing holds the storage battery while having spaces in such a manner that an upper portion and a front portion in an interior and an upper surface and a front surface of the storage battery are respectively separated from each other.
    Type: Application
    Filed: February 10, 2023
    Publication date: August 10, 2023
    Inventors: Yuya KATO, Takashi MOCHIZUKI, Koji SATO, Atsushi YOKOI, Akiko HATA, Keisuke MOMMA
  • Publication number: 20230247634
    Abstract: [Object] Provided is a communication apparatus that performs radio communication of data without exchanging control information in advance. [Solving Means] A communication apparatus includes: a communication unit that transmits and receives a radio signal; a determination unit that determines a radio resource to be used by the communication unit; and a control unit that controls an operation of transmitting and receiving a radio signal by the communication unit on the basis of the radio resource determined by the determination unit, in which the determination unit determines a radio resource used for transmission of a radio signal according to a radio resource determination rule corresponding to a desired transmission period, and the control unit performs control so that the radio signal is transmitted from the communication unit at the desired transmission period.
    Type: Application
    Filed: April 20, 2020
    Publication date: August 3, 2023
    Inventors: MASANORI SATO, SAWAKO KIRIYAMA, KOJI KAKINUMA
  • Publication number: 20230241743
    Abstract: A polishing brush (1) includes a rod-shaped member (2) and a grinding element bundle (4) formed of a plurality of wire-shaped grinding elements (3). The rod-shaped member (2) has a holding hole (6) at a front portion (2a) to hold the grinding element bundle (4). The holding hole (6) has a bottom face (7) and a sleeve-shaped peripheral wall (8) extending from the bottom face (7) in an inclination direction (S). The grinding element bundle (4) has a seated portion (4a) seated in the holding hole (6) and a protruding portion (4b) protruding from an opening (6a) of the holding hole (6) in the inclination direction (S). The tip end of the protruding portion (4b) is located on the outside of the rod-shaped member (2) when viewed from the axis (L0) direction.
    Type: Application
    Filed: May 7, 2021
    Publication date: August 3, 2023
    Inventor: Koji SATO
  • Publication number: 20230239603
    Abstract: A housing of an example of an electronic apparatus has a top surface and a bottom surface and has a flat shape, wherein a cross-sectional shape thereof on a reference plane perpendicular to the up-down direction is a circular shape. A rechargeable battery has a rectangular parallelepiped shape. The rechargeable battery is provided inside the housing so that a first long side is at an angle to a direction extending from a first position on the side surface portion at which the charging terminal is exposed toward a second position on the side surface portion that is opposite from the first position. The electronic apparatus includes at least one of a vibrator and a speaker provided at a position that is between the first long side of the rechargeable battery and a portion of the side surface portion opposing the first long side, on the reference plane.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Inventors: Wakana OHORI, Kazuhiro MARUYAMA, Yoshitaka TAMURA, Masaya TAKEI, Takahiro SATO, Koji SAITO, Mitsuru KATAYAMA
  • Publication number: 20230236672
    Abstract: A housing of an example of an electronic apparatus has a top surface and a bottom surface and has a flat shape. A power supply section having a flat shape is a power supply section, which is a housing case capable of accommodating a battery or is a battery, and the power supply section is provided at a position inside the housing that intersects with a reference plane perpendicular to the up-down direction. A first substrate is provided parallel to the reference plane on the top surface side relative to the power supply section. A second substrate is provided parallel to the reference plane on the bottom surface side relative to the power supply section. The electronic apparatus includes at least one of a vibrator and a speaker at a position that intersects with the reference plane.
    Type: Application
    Filed: March 28, 2023
    Publication date: July 27, 2023
    Inventors: Wakana OHORI, Kazuhiro MARUYAMA, Yoshitaka TAMURA, Masaya TAKEI, Takahiro SATO, Koji SAITO, Mitsuru KATAYAMA
  • Publication number: 20230226835
    Abstract: A transport device includes a transporting belt including an outer peripheral surface where a medium is placeable, the transporting belt being configured to transport the medium, a wiper blade including a tip portion configured to come into contact with the outer peripheral surface, and a base end portion located on an opposite side of the tip portion in an intersecting direction intersecting with the outer peripheral surface, the wiper blade being configured to wipe the outer peripheral surface, a contact portion made of resin and configured to support the base end portion by coming into contact with the base end portion, and a plurality of pressing units provided side by side in a width direction of the transporting belt, the plurality of pressing units being configured to press the base end portion via the contact portion.
    Type: Application
    Filed: January 12, 2023
    Publication date: July 20, 2023
    Inventor: Koji SATO
  • Publication number: 20230203205
    Abstract: Dry solids of anionically modified cellulose nanofibers with good redispersion are provided by incorporating 5 to 300% by mass of a water-soluble polymer relative to the anionically modified cellulose nanofibers during the preparation of the dry solids of anionically modified cellulose nanofibers.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 29, 2023
    Inventors: Takeshi NAKATANI, Koji KIMURA, Shinji SATO
  • Publication number: 20230185216
    Abstract: A drum cover is movable relative to a photosensitive drum between a first position at which the drum cover covers a part of a circumferential surface of the photosensitive drum, and a second position at which the drum cover does not cover the part of the circumferential surface of the photosensitive drum. A toner cartridge includes a toner storage portion configured to store toner to be supplied to the photosensitive drum. A drum cartridge includes a toner cartridge guide extending in a second direction crossing a first direction. The toner cartridge guide guides the toner cartridge to move in the second direction when the toner cartridge is being attached to the drum cartridge. A distance from the toner cartridge guide to the drum cover at the second position is longer than a distance from the toner cartridge guide to the drum cover at the first position.
    Type: Application
    Filed: February 8, 2023
    Publication date: June 15, 2023
    Applicant: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Shougo Sato, Koji Ogawa
  • Publication number: 20230181008
    Abstract: A relay adapter includes a first connector configured to connect to a processor supplying a first power. The relay adapter includes a second connector configured to connect to an insertion instrument operable using a second power. The relay adapter includes a power circuit coupled to the first connector to receive the first power. The power circuit is configured to convert the first power into the second power The power circuit is coupled to the second connector for delivering the second power to the second connector. The relay adapter includes a switching circuit coupled to the power circuit. When the second connector is not connected to the insertion instrument, the switching circuit prevents the power circuit from delivering the second power to the second connector.
    Type: Application
    Filed: December 8, 2022
    Publication date: June 15, 2023
    Applicant: OLYMPUS MEDICAL SYSTEMS CORP.
    Inventors: Shigetoshi FUTAMI, Takahiro TANABE, Koji SAKUMA, Takeshi IGA, Jun KONISHI, Yoji SATO
  • Patent number: 11661702
    Abstract: A sheet manufacturing apparatus includes a case that accommodates raw material pieces including fibers, a rotator that rotates inside the case to stir the raw material pieces, a stirring motor that rotates the rotator, a transport apparatus that transports the raw material pieces through a transport path coupled to a side wall of the case, and a control apparatus that controls rotation states of the rotator and the transport apparatus, in which the transport apparatus includes a discharge pipe that rotates on a central axis along the transport path, and a transport motor that rotates the discharge pipe.
    Type: Grant
    Filed: June 16, 2020
    Date of Patent: May 30, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Koji Motohashi, Makoto Sato, Takashi Abe
  • Patent number: 11660589
    Abstract: An exhaust gas purification device that allows suppressing an increase in pressure loss is provided. The exhaust gas purification device of the present disclosure includes a honeycomb substrate and an inflow cell side catalyst layer. The substrate includes a porous partition wall which defines inflow cells and outflow cells extending from an inflow side end to an outflow side end. The inflow cell side catalyst layer is disposed on a surface on the inflow cell side in an inflow cell side catalyst region from an inflow side end to a position close to an outflow side end of the partition wall. The permeability of a portion including an outflow side region from the position to the outflow side end of the partition wall is higher than a gas permeability of a portion including the inflow cell side catalyst region of the partition wall and the inflow cell side catalyst layer.
    Type: Grant
    Filed: May 1, 2020
    Date of Patent: May 30, 2023
    Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, CATALER CORPORATION
    Inventors: Koji Sugiura, Hiromasa Nishioka, Naoto Miyoshi, Akemi Sato, Masatoshi Ikebe, Ryota Nakashima, Yasutaka Nomura, Hirotaka Ori
  • Patent number: 11661107
    Abstract: A steering control device includes control circuitry configured to perform synchronization control.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: May 30, 2023
    Assignee: JTEKT CORPORATION
    Inventors: Yoshiyuki Uchino, Yusuke Kakimoto, Koji Anraku, Isao Namikawa, Kenji Shibata, Takafumi Sato
  • Publication number: 20230161125
    Abstract: An optical fiber cable includes: optical fiber units each comprising optical fibers, and twisted together in an SZ shape; a wrapping tube that wraps around the optical fiber units; fillings disposed inside the wrapping tube, wherein the fillings include at least one first filling and at least one second filling that are located between two adjacent optical fiber units; and a sheath that covers the wrapping tube. The first filling is in contact with the wrapping tube. The second filling is located more radially inward than the first filling in a radial direction.
    Type: Application
    Filed: January 19, 2023
    Publication date: May 25, 2023
    Applicant: Fujikura Ltd.
    Inventors: Shinnosuke Sato, Mizuki Isaji, Koji Tomikawa, Ken Osato
  • Publication number: 20230152720
    Abstract: An electrophotographic belt includes a base layer containing a binder resin and carbon black in the binder resin. The binder resin contains at least one resin selected from the group consisting of PEEK and PPS. A water content calculated by ((X2?X1)/X2)×100 is 0.6% where X1 is a mass of a specimen cut out of the base layer when in a nitrogen atmosphere a temperature of the specimen is increased from 30° C. to 100° C. at a rate of 20° C./min. and maintained at 100° C. for 30 min, and X2 is a mass of the specimen when in a nitrogen atmosphere the specimen is thereafter cooled from 100° C. to 30° C. at a rate of 20° C./min. and the specimen is left to stand in the air under an environment of a temperature of 23° C. and a relative humidity of 50% for 48 hours.
    Type: Application
    Filed: November 15, 2022
    Publication date: May 18, 2023
    Inventors: Akira Okano, Takeaki Kumagai, Atsushi Hori, Megumi Uchino, Koji Sato
  • Patent number: 11630409
    Abstract: A processor selects a target sheet from a plurality of predetermined sheet candidates in accordance with selection information that is input via an input device. Furthermore, the processor derives feature information regarding a noise point from a target image that is obtained through an image reading process performed on an output sheet output from an image forming device, the noise point being a dot-like noise image included in the target image. Furthermore, the processor determines whether or not the noise point is a dot-like sheet noise by applying the feature information to a determination algorithm that corresponds to the target sheet, the sheet noise being included in a sheet of the output sheet itself, the determination algorithm being one of a plurality of determination algorithms that respectively correspond to the plurality of sheet candidates.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: April 18, 2023
    Assignee: KYOCERA Document Solutions Inc.
    Inventors: Kazunori Tanaka, Kanako Morimoto, Takuya Miyamoto, Koji Sato, Rui Hamabe