Patents by Inventor Takumi Sugiyama

Takumi Sugiyama 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: 12002633
    Abstract: A switch according to one or more embodiments may include a movable unit movable in response to an operation. A drive unit is drivable in response to movement of the movable unit. The switch may include an operation-linked unit movable in response to the movement of the movable unit and an operation follower unit spaced from the operation-linked unit to move in response to movement of the operation-linked unit with a magnetic force between the operation follower unit and the operation-linked unit. At least one of the operation-linked unit or the operation follower unit is magnetic. The drive unit is drivable in response to movement of the operation follower unit. The operation follower unit accommodated in a chamber is spaced from the operation-linked unit.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: June 4, 2024
    Assignee: OMRON Corporation
    Inventors: Takumi Fujihara, Ryoji Shimizu, Kohei Fujio, Akihiro Ishii, Taiki Koyama, Kazushi Maeta, Yohei Tsukanaka, Kohei Sugiyama
  • Patent number: 11931448
    Abstract: A water-in-oil emulsion composition that is significantly excellent in emulsification stability, and also excellent in non-stickiness is provided. The water-in-oil emulsion composition includes (a) a polyoxyalkylene/alkyl co-modified silicone; (b) a core-corona particle; (c) an oil-phase component; and (d) an aqueous-phase component.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 19, 2024
    Assignee: Shiseido Company, Ltd.
    Inventors: Ryushi Fukuhara, Yuki Sugiyama, Takumi Watanabe
  • Patent number: 6099006
    Abstract: A torsion bar is coupled at a rear end thereof to a floating member which is disposed inside a cross member. A bush is press-fitted into a pipe fixed to the floating member. A collar is attached to an inner periphery of the bush. The collar, which is disposed inside the cross member and axially extends substantially in parallel with the torsion bar, is fixed by a bolt. A force acting on the torsion bar in a fore-to-aft direction with respect to a vehicle body is applied to the bush as an axial shear force. A counterforce generated by torsional deformation of the torsion bar is applied to the bush as a radial compressive force.
    Type: Grant
    Filed: May 21, 1998
    Date of Patent: August 8, 2000
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Takumi Sugiyama, Nobuyuki Ogami, Tatsuzo Komiya