Patents by Inventor Shinya Niwa

Shinya Niwa 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: 20240094671
    Abstract: An image forming apparatus includes a fixing device to heat a recording material at a use position, an opening and closing member, and a drawer unit. In a state where the fixing device is at the use position, part of the fixing device is located in a space for the drawer unit to pass through when moved from a first inner position to a first outer position so that movement of the drawer unit from the first inner to the first outer position is restricted. The fixing device is retracted from the use position to a retracted position so that the movement of the drawer unit from the first inner to the first outer position is allowed. Part of the fixing device at the retracted position is at a position higher than a position of an upper cover portion of the opening and closing member at a closed position.
    Type: Application
    Filed: September 11, 2023
    Publication date: March 21, 2024
    Inventors: CHIKARA IMAIZUMI, SATOSHI MURASAKI, KIYOSHI FURUTA, SHINYA NODA, KUNIHIRO NIWA, YOJI MISAO, TOMOOKU KOYAMA, TOMOKI KATAFUCHI, TOMONARI INOUE, KOICHI SEKIMIZU
  • Publication number: 20240085825
    Abstract: An image forming apparatus to form an image on a recording material includes an apparatus main body having a first end provided with an opening and having a second end, a fixing device to heat the recording material, an opening and closing member, a drawer unit having a first photosensitive drum, and a transfer device. When being moved from a first inner position inside the apparatus main body to a first outer position outside the apparatus main body through the main body opening, the drawer unit is to be moved in a moving direction intersecting with a rotation axis of the first photosensitive drum, and is to be moved away from the second end. When being moved from a second inner position inside the apparatus main body to a second outer position outside the apparatus main body, the transfer device is moved away from the second end.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 14, 2024
    Inventors: CHIKARA IMAIZUMI, SATOSHI MURASAKI, KIYOSHI FURUTA, SHINYA NODA, KUNIHIRO NIWA, YOJI MISAO, TOMOOKU KOYAMA, TOMOKI KATAFUCHI, TOMONARI INOUE, KOICHI SEKIMIZU
  • Publication number: 20240085824
    Abstract: An image forming apparatus includes an apparatus main body, a drawer unit, and a transfer device a including a belt. When image formation on a recording material is performed, the drawer unit is at a first apparatus main body inner position and the transfer device is at a second apparatus main body inner position. In this drawer unit state, (a) a part of the transfer device is disposed downstream of the drawer unit in a moving direction in which the drawer unit moves from the first inner position to a first apparatus main body outer position, and (b) in a vertical direction, an area where the part of the transfer device is positioned overlaps, at least in part, with an area where the drawer unit is positioned. The transfer device includes a cleaning member to clean the belt and is accommodated in the part of the transfer device.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 14, 2024
    Inventors: CHIKARA IMAIZUMI, SATOSHI MURASAKI, KIYOSHI FURUTA, SHINYA NODA, KUNIHIRO NIWA, YOJI MISAO, TOMOOKU KOYAMA, TOMOKI KATAFUCHI, TOMONARI INOUE, KOICHI SEKIMIZU
  • Publication number: 20240085849
    Abstract: An image forming apparatus includes an apparatus main body, a drawer unit, and a transfer device including a belt. The drawer unit includes a first cartridge, a support member to which the first cartridge is detachably attached, and a first photosensitive drum disposed on the support member or the first cartridge. The drawer unit is moved to a first inner position inside the apparatus main body and to a first outer position outside the apparatus main body. The transfer device is moved to a second inner position inside the apparatus main body and to a second outer position outside the apparatus main body. The belt contacts the first photosensitive drum with the transfer device at the second inner position. The transfer device is moved from the second inner to the second outer position when the drawer unit is moved from the first inner to the first outer position.
    Type: Application
    Filed: September 12, 2023
    Publication date: March 14, 2024
    Inventors: CHIKARA IMAIZUMI, SATOSHI MURASAKI, KIYOSHI FURUTA, SHINYA NODA, KUNIHIRO NIWA, YOJI MISAO, TOMOOKU KOYAMA, TOMOKI KATAFUCHI, TOMONARI INOUE, KOICHI SEKIMIZU
  • Patent number: 7971880
    Abstract: A spiral rod that is rotated by a motor is disposed in a fall passage connected to a token chute 4. A second special game medium AM2 is captured at an opening W2 between the spiral rod and a rear wall positioned diagonally rearward from the spiral rod. A first special game medium AM1 is captured at an opening W1 between the spiral rod and a rear fall guide, the opening W1 being positioned on a downstream side of the opening W2. A token M passes through the openings W1 and W2 and is received by a token reception section. The special game media that have been captured are transferred due to the spiral movement of the spiral rod. The special game media are discriminated by a first rear side opening and a second rear side opening, and separately received by guide slopes.
    Type: Grant
    Filed: July 29, 2008
    Date of Patent: July 5, 2011
    Assignee: Namco Bandai Games Inc.
    Inventors: Shinya Niwa, Toyoji Kondou
  • Publication number: 20090033032
    Abstract: A spiral rod that is rotated by a motor is disposed in a fall passage connected to a token chute 4. A second special game medium AM2 is captured at an opening W2 between the spiral rod and a rear wall positioned diagonally rearward from the spiral rod. A first special game medium AM1 is captured at an opening W1 between the spiral rod and a rear fall guide, the opening W1 being positioned on a downstream side of the opening W2. A token M passes through the openings W1 and W2 and is received by a token reception section. The special game media that have been captured are transferred due to the spiral movement of the spiral rod. The special game media are discriminated by a first rear side opening and a second rear side opening, and separately received by guide slopes.
    Type: Application
    Filed: July 29, 2008
    Publication date: February 5, 2009
    Applicant: NAMCO BANDAI Games Inc.
    Inventors: Shinya Niwa, Toyoji Kondou
  • Patent number: 6568380
    Abstract: The present invention provides a medal game machine that makes it possible, for a medal to move forward with good directionality, thus increasing the playability of an aiming game. The configuration is such that a medal (14) fired from a shooting device (16) is used to shoot at a target. The shooting device (16) comprises a shooting section (24) that loads the medal (14) in a vertical orientation and a push-out means (30) that pushes out and fires the medal (14) loaded into the shooting section (24) A pressing roller (40) that presses against the upper portion of the medal (14) that is loaded into the shooting section (24) is provided in the shooting section (24) so that, when the medal (14) is being pushed out by the push-out means (30), it is shot out escaping from the pressing roller (40).
    Type: Grant
    Filed: May 21, 2001
    Date of Patent: May 27, 2003
    Assignee: Namco Ltd.
    Inventors: Shinya Niwa, Shinichi Odake
  • Patent number: 5634639
    Abstract: A ball game apparatus has a plurality of balls, a spiral rail for automatically delivering the balls, a field portion on which the balls delivered by the spiral rail can roll with a given degree of freedom, winning pocket portions and invalid pockets formed over the field portion for receiving a plurality of the balls in each of them, a CCD camera for counting the number of balls received in the winning pocket portions and a calculator for calculating a score from the number of balls counted by the CCD camera.
    Type: Grant
    Filed: March 29, 1995
    Date of Patent: June 3, 1997
    Assignee: Namco Ltd.
    Inventors: Tetsuo Tokito, Shuichi Nakatome, Yasufumi Tanabe, Toshitake Inagaki, Tatsuo Kawabuchi, Hiroshi Takeuchi, Kotaro Nakano, Yasuo Mori, Takaharu Aoki, Hideyuki Kaneko, Teruyoshi Takahashi, Shinya Niwa, Kiyoshi Minami, Manabu Matsuo