Patents by Inventor Tadahiro Yaguchi

Tadahiro Yaguchi 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).

  • Patent number: 11851130
    Abstract: A vehicle including a first member rotatably supporting a rear wheel, a second member disposed in front of the first member, and a coupling member disposed between the first member and the second member and fixed to the first member and the second member to support the first member and the second member swingably in a left-right direction about an axial line in a front-rear direction. The coupling member is provided so that a position of the post-swing ground contact point is closer to the axial line than a position of the post-swing ground contact point in the left-right direction before the first member swings, the ground contact point being a center in an area on a surface of the rear wheel in contact with a road surface, the post-swing ground contact point being the ground contact point after the first member swings about the axial line.
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: December 26, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Mikio Kashiwai, Yotaro Mori, Tadahiro Yaguchi, Yuichi Yokoyama, Tomohiro Tsukamoto, Nobuo Kambara
  • Publication number: 20230052127
    Abstract: A vehicle including a first member rotatably supporting a rear wheel, a second member disposed in front of the first member, and a coupling member disposed between the first member and the second member and fixed to the first member and the second member to support the first member and the second member swingably in a left-right direction about an axial line in a front-rear direction. The coupling member is provided so that a position of the post-swing ground contact point is closer to the axial line than a position of the post-swing ground contact point in the left-right direction before the first member swings, the ground contact point being a center in an area on a surface of the rear wheel in contact with a road surface, the post-swing ground contact point being the ground contact point after the first member swings about the axial line.
    Type: Application
    Filed: January 14, 2021
    Publication date: February 16, 2023
    Inventors: Mikio Kashiwai, Yotaro Mori, Tadahiro Yaguchi, Yuichi Yokoyama, Tomohiro Tsukamoto, Nobuo Kambara
  • Publication number: 20220278410
    Abstract: A battery housing apparatus including a housing portion forming a housing space in which a battery is removably housed, a holding portion configured to hold the battery, and an openable cover portion closing the housing space. The housing portion includes a support portion rotatably supporting the holding portion about a rotational axis so that the battery is movable between a housed position and a non-housed position in the housing space.
    Type: Application
    Filed: October 8, 2020
    Publication date: September 1, 2022
    Inventors: Mikio Kashiwai, Tadahiro Yaguchi, Masahiko Yamagishi, Katsunori Okubo
  • Patent number: 7146962
    Abstract: A portable engine generator has a box-shaped case defining an internal space for holding an engine and an electric generator to be driven by the engine. The case is provided with carrying handles. The portable engine generator is provided with a cooling air passage through which fresh air as cooling air flows into the internal space while the engine is in operation. An inward depressed part is formed in a front cover of the case on the side of the internal space with respect to the carrying handles. The carrying handles and the inward depressed part define the cooling air passage. The cooling air passage serves as a hand space into which human hand is inserted to grip the carrying handles.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: December 12, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Yasuhiro Sugimoto, Tadahiro Yaguchi, Kazuhito Takemura, Takao Kobayashi
  • Publication number: 20060065216
    Abstract: A portable engine generator, has a box-shaped case defining an internal space for holding an engine and an electric generator to be driven by the engine. The case is provided with carrying handles. The portable engine generator is provided with a cooling air passage through which fresh air as cooling air flows into the internal space while the engine is in operation. An inward depressed part is formed in a front cover of the case on the side of the internal space with respect to the carrying handles The carrying handles and the inward depressed part define the cooling air passage. The cooling air passage serves as a hand space into which human hand is inserted to grip the carrying handles.
    Type: Application
    Filed: September 28, 2005
    Publication date: March 30, 2006
    Applicant: Honda Motor Co., Ltd.
    Inventors: Yasuhiro Sugimoto, Tadahiro Yaguchi, Kazuhito Takemura, Takao Kobayashi
  • Patent number: 6849961
    Abstract: In an engine generator, a pair of wall plate members are opposed to each other at a distance. Accommodated between the wall plate members are an engine having a crankshaft perpendicular to the wall plate members; an outer-rotor type generator also serving as a flywheel and connected directly to the crankshaft; an intake system device disposed on one side of the engine in a plane perpendicular to an axis of the crankshaft; and an exhaust system device disposed on the other side of the engine in the plane. Thus, the engine generator can be accommodated in a limited space.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: February 1, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Toshiaki Takizawa, Tadahiro Yaguchi
  • Publication number: 20030071463
    Abstract: In an engine generator, a pair of wall plate members are opposed to each other at a distance. Accommodated between the wall plate members are an engine having a crankshaft perpendicular to the wall plate members; an outer-rotor type generator also serving as a flywheel and connected directly to the crankshaft; an intake system device disposed on one side of the engine in a plane perpendicular to an axis of the crankshaft; and an exhaust system device disposed on the other side of the engine in said plane. Thus, the engine generator can be accommodated in a limited space.
    Type: Application
    Filed: August 30, 2002
    Publication date: April 17, 2003
    Inventors: Toshiaki Takizawa, Tadahiro Yaguchi
  • Patent number: 4721070
    Abstract: A portable engine-operated working machine includes a pair of frame members each having at least a horizontal top bar and a pair of vertical bars extending downwardly from the opposite ends of the horizontal top bar, a bottom cover interconnecting the lower ends of the frame members, a carrying handle interconnecting the horizontal top bars of the frame members, an engine supported on the bottom cover, and a working unit supported on the bottom cover adjacent to the engine.
    Type: Grant
    Filed: April 17, 1987
    Date of Patent: January 26, 1988
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yoshio Tanaka, Tadahiro Yaguchi
  • Patent number: 4595841
    Abstract: A full-covered portable generator composed of a generator core, an engine for driving the generator core enclosed by a cover comprising discrete front, rear and bottom cover elements. The rear cover element is detachably joined to the rear cover element along lateral peripheral surfaces of the generator. The engine and its main components are each covered at least in part by the front cover element in a manner that they are exposed when the rear cover element is detached from the front cover element, for facilitation of the maintenance thereof. Various controls and readouts or displays are arranged on the front cover element transversely of the generator, preferably in an order corresponding to the required order in which they are operated or read. A carrying handle is arranged on an upper surface of the front cover element and extends transversely of the generator.
    Type: Grant
    Filed: March 19, 1984
    Date of Patent: June 17, 1986
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Tadahiro Yaguchi
  • Patent number: D525569
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: July 25, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Koichi Azuma, Tadahiro Yaguchi
  • Patent number: D530650
    Type: Grant
    Filed: April 5, 2005
    Date of Patent: October 24, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Koichi Azuma, Tadahiro Yaguchi
  • Patent number: D276515
    Type: Grant
    Filed: September 3, 1982
    Date of Patent: November 27, 1984
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Tadahiro Yaguchi
  • Patent number: D281492
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: November 26, 1985
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Tadahiro Yaguchi
  • Patent number: D478042
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: August 5, 2003
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadahiro Yaguchi, Toshiaki Takizawa
  • Patent number: D478311
    Type: Grant
    Filed: July 22, 2002
    Date of Patent: August 12, 2003
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadahiro Yaguchi, Toshiaki Takizawa
  • Patent number: D291432
    Type: Grant
    Filed: February 5, 1985
    Date of Patent: August 18, 1987
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Tadahiro Yaguchi
  • Patent number: D312465
    Type: Grant
    Filed: December 27, 1988
    Date of Patent: November 27, 1990
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadahiro Yaguchi, Toshihiko Shibuya
  • Patent number: D353146
    Type: Grant
    Filed: April 16, 1993
    Date of Patent: December 6, 1994
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadahiro Yaguchi, Hirohide Shimizu, Kazuo Shimizu
  • Patent number: D417675
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: December 14, 1999
    Assignees: Honda Giken Kogyo Kabushiki Kaisha, Starting Industrial Co., Ltd.
    Inventors: Tadahiro Yaguchi, Taro Kihara, Shigeaki Kuwabara
  • Patent number: D423987
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: May 2, 2000
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Tadahiro Yaguchi, Shuhei Imai