Patents by Inventor Hideaki Sayama

Hideaki Sayama 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: 20240166029
    Abstract: A window glass apparatus for a vehicle including a first bus bar provided in or on the glass plate and including an upper portion extending in a direction along an upper edge of the glass plate; a second bus bar provided in or on the glass plate and including a lower portion extending in a direction along a lower edge of the glass plate; and an antenna disposed in a space near the upper portion and configured to transmit and receive a radio wave having a certain frequency; wherein the glass plate has a heating area extending between the upper portion and the lower portion, and a non-heating area extending above the upper portion; wherein the heating area is an area where a conductive member is disposed, the conductive member being configured to flow a direct current in an up-down direction.
    Type: Application
    Filed: January 31, 2024
    Publication date: May 23, 2024
    Applicant: AGC Inc.
    Inventors: Hideaki SHOJI, Shoichi Takeuchi, Toshiki Sayama, Yusuke Kato, Satoshi Kaneko
  • Publication number: 20240145924
    Abstract: An antenna and an antenna apparatus for vehicle that can achieve reduction in size are provided. The antenna includes a dielectric body, a radiation conductor disposed on a first principal surface side of the dielectric body, and a ground conductor disposed on a second principal surface side of the dielectric body. The ground conductor is a planar conductor disposed within a rectangular region having a length LG1 in a first direction and a length LG2 in a second direction. When the ground conductor is divided into a first region and a second region, the ground conductor includes a slit that starts extending toward the inside of the ground conductor starting from an outer edge of the ground conductor in the first region.
    Type: Application
    Filed: January 10, 2024
    Publication date: May 2, 2024
    Applicant: AGC Inc.
    Inventors: Yusuke Kato, Shoichi Takeuchi, Hideaki Shoji, Toshiki Sayama
  • Patent number: 5638677
    Abstract: The current operational condition is discriminated as being the vehicle propulsion condition or the performing work condition. When the vehicle propulsion operational condition is discriminated, the maximum engine revolution speed is limited to a first revolution speed and the maximum displacement is limited to a first displacement value. When the performing work condition is discriminated, the maximum engine revolution speed is limited to a second revolution speed equal to or lower than the first revolution speed and the maximum displacement is limited to a second displacement value higher than the first displacement value.
    Type: Grant
    Filed: April 8, 1994
    Date of Patent: June 17, 1997
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Junichi Hosono, Seiji Tamura, Hideaki Sayama, Mitsuo Kihara, Kazuo Asano, Saburo Yoshio, Akira Tatsumi, Kazuhiro Ichimura
  • Patent number: 5477679
    Abstract: A prime mover revolution speed control system for a hydraulically propelled vehicle controls the revolution speed of a prime mover to optimize vehicle acceleration in a vehicle propelling mode, and to optimize engine output and economy in a working mode. A vehicle equipped with the control system may include a hydraulic pump for discharging hydraulic fluid, the amount of fluid discharged depending on the revolution speed of the prime mover, a hydraulic motor for vehicle propulsion that is driven by hydraulic fluid discharged from the hydraulic pump, and an actuator for performing work that is also driven by hydraulic fluid discharged from the hydraulic pump. The revolution speed of the prime mover may be controlled according to a depression amount of a revolution speed control pedal. When the control system is in the working mode, the revolution speed of the prime mover is controlled in accordance with revolution speed characteristics suitable for a working operation.
    Type: Grant
    Filed: May 19, 1993
    Date of Patent: December 26, 1995
    Assignee: Hitachi Construction Machinery Co., Ltd.
    Inventors: Akira Tatsumi, Mitsuo Kihara, Seiji Tamura, Hideaki Sayama, Saburou Yoshio, Kazuo Asano, Junichi Hosono
  • Patent number: 5209465
    Abstract: The present invention provides a sheet feeding apparatus with a supporting member for supporting stacked sheets; a feed roller for feeding the sheets stacked in the support member; a driver for generating rotational forces in a predetermined direction and in an opposite direction opposite to the predetermined direction; and a shifter for shifting the feed roller to a position where the feed roller contacts the sheet stacked in the supporting member by the rotational force directed toward the predetermined direction, and for separating the feed roller from the sheet stacked in the supporting member by the rotational force directed toward the opposite direction.
    Type: Grant
    Filed: January 29, 1992
    Date of Patent: May 11, 1993
    Assignee: Canon Kabushiki Kaisha
    Inventors: Hideaki Sayama, Junichi Sata
  • Patent number: 4761001
    Abstract: An automatic feeder for feeding an original to be copied to a station for reading the original, includes an original supporting station for supporting an original to be copied, a first original passage for feeding the original from the original supporting station to the original reading station, a second original passage, communicatable with the reading station, for unidirectionally conveying the original away from the reading station, a third original passage communicatable with the second original passage, a fourth original passage, communicatable with the third original passage, for unidirectionally conveying the original away from the third original passage, a fifth original passage, communicatable with the fourth original passage, and a sixth original passage, communicatable with the fifth original passage, for unidirectionally conveying the original away from the fifth original passage to the original reading station.
    Type: Grant
    Filed: July 8, 1985
    Date of Patent: August 2, 1988
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kimiaki Hayakawa, Hideaki Sayama, Makoto Kitahara, Takeshi Honjo