Patents by Inventor Keiichiro Tsuji

Keiichiro Tsuji 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: 11885445
    Abstract: A duct system for an air intake system for a vehicle, the duct system including a first duct having a first duct wall that defines a first duct opening and forms a conduit configured for conveying fluid through the first duct opening in an axial direction of the first duct opening, and a rim fixed with the first duct wall and extending from the first duct in the axial direction of the first duct opening, and disposed around the first duct opening, with a first rim portion and a second rim portion disposed along opposite sides of the first duct opening in a lateral direction of the first duct opening perpendicular to the axial direction of the first duct opening. The duct system also includes a second duct including a second duct wall that defines a second duct opening in fluid communication with the first duct opening.
    Type: Grant
    Filed: March 7, 2022
    Date of Patent: January 30, 2024
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Stephen James Marshall, Steve Faria, Taiga Marukawa, Patrick J. Ellison, Takashi Nakano, Akira Futatsuhashi, Keiichiro Tsuji
  • Publication number: 20230415667
    Abstract: An autonomous vehicle and related method include, at each corner of the vehicle, a sensor module including a cast frame configured to mount on a corner component of the vehicle, and a plurality of sensors mounted on the cast frame. The plurality of sensors are configured to sense an environment around the autonomous vehicle and to communicate data about the environment to a navigation system of the autonomous vehicle for navigating the autonomous vehicle.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 28, 2023
    Inventors: Taiga MARUKAWA, Gilberto LARRACHE-IRIZARRY, Douglas M. DAFLER, Patrick J. ELLISON, Kosaku TOMOZAWA, Keiichiro TSUJI, Takashi NAKANO, Anthony John LEANZA
  • Publication number: 20230415833
    Abstract: An autonomous vehicle and related method include, at each corner of the vehicle, a module including a cast frame configured to mount on a corner component of the autonomous vehicle, and an applique connected directly to the cast frame, wherein the applique covers at least part of the cast frame and defines a portion of an outside surface of the autonomous vehicle.
    Type: Application
    Filed: June 24, 2022
    Publication date: December 28, 2023
    Inventors: Taiga MARUKAWA, Gilberto LARRACHE-IRIZARRY, Douglas M. DAFLER, Patrick J. ELLISON, Kosaku TOMOZAWA, Keiichiro TSUJI, Takashi NAKANO, Anthony John LEANZA
  • Patent number: 11807193
    Abstract: A module support system for a vehicle including exterior paneling defining an interior and exterior of the vehicle, and a frame disposed in the interior of the vehicle, the module support system including a first casting mounted on the frame, where the first casting extends outward from the frame, through the exterior paneling, to the exterior of the vehicle such that the first casting includes an interior portion disposed within the interior of the vehicle and mounted on the frame, and an exterior portion extending outward from the exterior of the vehicle. The module support system includes a first electronic device supported on the exterior portion of the first casting, and a cover fixed with the exterior portion of the first casting such that the cover is disposed over the first electronic device and the exterior portion of the first casting with respect to an external environment.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: November 7, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Taiga Marukawa, Gilberto Larrache-Irizarry, Douglas M. Dafler, Patrick J. Ellison, Kosaku Tomozawa, Keiichiro Tsuji, Anthony John Leanza, Takashi Nakano
  • Patent number: 11794821
    Abstract: A vehicle fender assembly includes a fender including a body having an outer surface and an inner surface opposite the outer surface. The body defines a body opening. A stiffener is mounted to the body inner surface and is located at the body opening. The stiffener includes stiffener holes sized to receive associated fasteners. A charge port assembly includes a bracket mounted to the stiffener. The bracket includes bracket holes sized to receive the associated fasteners. The bracket holes are over-sized relative to the associated fasteners to allow for positional movement of the charge port assembly on the associated fasteners relative to the body opening. The stiffener includes at least one stiffener locating feature and the bracket includes at least one bracket locating feature adapted to mate with the at least one stiffener feature to ensure proper placement of the bracket on the stiffener relative to the body opening.
    Type: Grant
    Filed: February 14, 2022
    Date of Patent: October 24, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Stephen James Marshall, Steve Faria, Daniel R. Muller, Patrick J. Ellison, Taiga Marukawa, Takashi Nakano, Akira Futatsuhashi, Keiichiro Tsuji
  • Publication number: 20230313579
    Abstract: A hood for a vehicle is movable between an open position and a closed position for covering a vehicle compartment. The hood includes a hood body having an exterior facing surface and an interior facing surface. A first bracket attached to the interior facing surface of the hood body includes a bottom end having a downward opening slot a rotatable hinge attached to the vehicle in the vehicle compartment for moving the hood body between the open position and the closed position. A second bracket is attached to the vehicle in the vehicle compartment. The second bracket is attached to a distal end of the rotatable hinge and includes a weld stud extending laterally from a side of the second bracket. The first bracket is seated on the weld stud during installation of the hood.
    Type: Application
    Filed: March 31, 2022
    Publication date: October 5, 2023
    Inventors: Steven C. HEINRICHS, Patrick J. ELLISON, Taiga MARUKAWA, Kosaku TOMOZAWA, Akira FUTATSUHASHI, Gilberto LARRACHE-IRIZARRY, Stephen D ROSENKRANTZ, Keiichiro TSUJI, Takashi NAKANO
  • Publication number: 20230303185
    Abstract: A vehicle hood assembly can include a vehicle body structure and a hood moveable with respect to the vehicle body structure from a closed state to an opened state. A first linkage can connect the hood to the vehicle body structure and include a first linkage aperture extending therethrough. A second linkage can connect the hood to the vehicle body structure and include a second linkage aperture extending therethrough. A central axis of the first linkage aperture can be coaxial with a central axis of the second linkage aperture if the hood is in the opened state.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 28, 2023
    Inventors: Steven C. Heinrichs, Stephen D. Rosenkrantz, Patrick J. Ellison, Taiga Marukawa, Kosaku Tomozawa, Akira Futatsuhashi, Gilberto Larrache-Irizarry, Steve Faria, Keiichiro Tsuji, Takashi Nakano
  • Publication number: 20230294612
    Abstract: A module support system for a vehicle including exterior paneling defining an interior and exterior of the vehicle, and a frame disposed in the interior of the vehicle, the module support system including a first casting mounted on the frame, where the first casting extends outward from the frame, through the exterior paneling, to the exterior of the vehicle such that the first casting includes an interior portion disposed within the interior of the vehicle and mounted on the frame, and an exterior portion extending outward from the exterior of the vehicle. The module support system includes a first electronic device supported on the exterior portion of the first casting, and a cover fixed with the exterior portion of the first casting such that the cover is disposed over the first electronic device and the exterior portion of the first casting with respect to an external environment of the vehicle.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 21, 2023
    Inventors: Taiga MARUKAWA, Gilberto LARRACHE-IRIZARRY, Douglas M. DAFLER, Patrick J. ELLISON, Kosaku TOMOZAWA, Keiichiro TSUJI, Anthony John LEANZA, Takashi NAKANO
  • Publication number: 20230294509
    Abstract: A vehicle fender air intake assembly for a vehicle can include a central baffle configured to be mounted to a body structure of the vehicle, a central shutter mounted on the central baffle, a lower baffle configured to be mounted to the body structure, a lower shutter mounted on the lower baffle, and an upper baffle including a first side and a second side that opposes the first side. The upper baffle can terminate at the first side and the second side. The first side can include a first opening in fluid communication with the central baffle, and the second side can include a second opening in fluid communication with the central baffle.
    Type: Application
    Filed: March 16, 2022
    Publication date: September 21, 2023
    Inventors: Stephen J. MARSHALL, Steve FARIA, Patrick J. ELLISON, Taiga MARUKAWA, Takashi NAKANO, Akira FUTATSUHASHI, Keiichiro TSUJI
  • Publication number: 20230279977
    Abstract: A duct system for an air intake system for a vehicle, the duct system including a first duct having a first duct wall that defines a first duct opening and forms a conduit configured for conveying fluid through the first duct opening in an axial direction of the first duct opening, and a rim fixed with the first duct wall and extending from the first duct in the axial direction of the first duct opening, and disposed around the first duct opening, with a first rim portion and a second rim portion disposed along opposite sides of the first duct opening in a lateral direction of the first duct opening perpendicular to the axial direction of the first duct opening. The duct system also includes a second duct including a second duct wall that defines a second duct opening in fluid communication with the first duct opening.
    Type: Application
    Filed: March 7, 2022
    Publication date: September 7, 2023
    Inventors: Stephen James MARSHALL, Steve FARIA, Taiga MARUKAWA, Patrick J. ELLISON, Takashi NAKANO, Akira FUTATSUHASHI, Keiichiro TSUJI
  • Publication number: 20230257025
    Abstract: A vehicle fender assembly includes a fender including a body having an outer surface and an inner surface opposite the outer surface. The body defines a body opening. A stiffener is mounted to the body inner surface and is located at the body opening. The stiffener includes stiffener holes sized to receive associated fasteners. A charge port assembly includes a bracket mounted to the stiffener. The bracket includes bracket holes sized to receive the associated fasteners. The bracket holes are over-sized relative to the associated fasteners to allow for positional movement of the charge port assembly on the associated fasteners relative to the body opening. The stiffener includes at least one stiffener locating feature and the bracket includes at least one bracket locating feature adapted to mate with the at least one stiffener feature to ensure proper placement of the bracket on the stiffener relative to the body opening.
    Type: Application
    Filed: February 14, 2022
    Publication date: August 17, 2023
    Inventors: Stephen James MARSHALL, Steve FARIA, Daniel R. MULLER, Patrick J. ELLISON, Taiga MARUKAWA, Takashi NAKANO, Akira FUTATSUHASHI, Keiichiro TSUJI
  • Patent number: 11667331
    Abstract: A vehicle body including side is provided. The vehicle body includes left and right side frames that extend in a vehicle body forward-rearward direction and support a collision load acting from the front or the rear, and a coupling member that is joined to open ends of the side frames and restricts displacement between the open ends in a direction in which the open ends are away from each other. The side frame has a plurality of low-strength sections disposed with high-strength sections interposed therebetween in the vehicle body forward-rearward direction and having a lower strength than the high-strength sections in the vehicle body forward-rearward direction. The low-strength section closer to the open end has a lower strength in the forward-rearward direction.
    Type: Grant
    Filed: March 12, 2021
    Date of Patent: June 6, 2023
    Assignee: Honda Motor Co., Ltd.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Koji Yoshikawa, Takayuki Fujii, Yusuke Miura, Tomohiro Shimizu, Yumi Saito
  • Patent number: 11518441
    Abstract: The vehicle body includes: a pair of left and right rear side members extending in a front-rear direction of the vehicle body, and a rear bumper beam which extends in a left-right direction of the vehicle body to be coupled to each rear side member at both ends, and bulges rearward toward a center of the left-right direction. The rear bumper beam has an intermediate body extending in the left-right direction at the center of the left-right direction, and inclined bodies which are displaced forward as expanding to the left and right toward the respectively corresponding rear side member from both ends of the intermediate body. A rearward surface of the intermediate body includes a vertical surface, and an inclined surface which is continuous from at least either an upper end or a lower end of the vertical surface and is displaced forward as separating from the vertical surface.
    Type: Grant
    Filed: March 11, 2021
    Date of Patent: December 6, 2022
    Assignee: Honda Motor Co., Ltd.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Takayuki Fujii, Norikazu Matsuura, Yusuke Miura, Tomohiro Shimizu
  • Patent number: 11254271
    Abstract: A shock absorbing member of the present disclosure is a shock absorbing member including a first hollow member (11) and a second hollow member (12) that are made of aluminum alloy and are weld joined to each other, in which a weld material and weld beads (W) do not project from a side on which a joined surface between the first hollow member (11) and the second hollow member (12) is located.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: February 22, 2022
    Assignees: UACJ CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Tomoya Yokota, Tatsuo Inagaki, Keiichiro Tsuji, Ryo Kita, Tomohide Sekiguchi, Naoki Takaki
  • Patent number: 11242020
    Abstract: A vehicle body structure includes a bumper beam extending in a left-right direction, and left and right side members functioning as a frame member supporting both ends of the bumper beam. The bumper beam includes a connecting member that connects the both ends to suppress the extension between the both ends.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: February 8, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Takayuki Fujii, Yusuke Miura, Tomohiro Shimizu, Yumi Saito
  • Patent number: 11135986
    Abstract: A bumper beam of a vehicle body structure (1) is provided with a laterally extending laterally middle part (55) and a pair of end parts (56) each extending from a corresponding lateral end of the middle part in an outboard direction with a certain inward slant with respect to a fore and aft direction, and each end part curves at a laterally middle point thereof so as to have a concave side facing outward with respect to the fore and aft direction.
    Type: Grant
    Filed: October 21, 2019
    Date of Patent: October 5, 2021
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Atsushi Hasegawa, Keiichiro Tsuji, Yusuke Miura, Ryota Yamane, Tomohiro Shimizu
  • Publication number: 20210291909
    Abstract: A vehicle body including side is provided. The vehicle body includes left and right side frames that extend in a vehicle body forward-rearward direction and support a collision load acting from the front or the rear, and a coupling member that is joined to open ends of the side frames and restricts displacement between the open ends in a direction in which the open ends are away from each other. The side frame has a plurality of low-strength sections disposed with high-strength sections interposed therebetween in the vehicle body forward-rearward direction and having a lower strength than the high-strength sections in the vehicle body forward-rearward direction. The low-strength section closer to the open end has a lower strength in the forward-rearward direction.
    Type: Application
    Filed: March 12, 2021
    Publication date: September 23, 2021
    Applicant: Honda Motor Co., Ltd.
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Koji YOSHIKAWA, Takayuki FUJII, Yusuke MIURA, Tomohiro Shimizu, Yumi Saito
  • Publication number: 20210291908
    Abstract: The vehicle body includes: a pair of left and right rear side members extending in a front-rear direction of the vehicle body, and a rear bumper beam which extends in a left-right direction of the vehicle body to be coupled to each rear side member at both ends, and bulges rearward toward a center of the left-right direction. The rear bumper beam has an intermediate body extending in the left-right direction at the center of the left-right direction, and inclined bodies which are displaced forward as expanding to the left and right toward the respectively corresponding rear side member from both ends of the intermediate body. A rearward surface of the intermediate body includes a vertical surface, and an inclined surface which is continuous from at least either an upper end or a lower end of the vertical surface and is displaced forward as separating from the vertical surface.
    Type: Application
    Filed: March 11, 2021
    Publication date: September 23, 2021
    Applicant: Honda Motor Co., Ltd.
    Inventors: Atsushi HASEGAWA, Keiichiro TSUJI, Takayuki FUJII, Norikazu MATSUURA, Yusuke MIURA, Tomohiro Shimizu
  • Publication number: 20210197746
    Abstract: A shock absorbing member of the present disclosure is a shock absorbing member including a first hollow member (11) and a second hollow member (12) that are made of aluminum alloy and are weld joined to each other, in which a weld material and weld beads (W) do not project from a side on which a joined surface between the first hollow member (11) and the second hollow member (12) is located.
    Type: Application
    Filed: May 31, 2019
    Publication date: July 1, 2021
    Inventors: Tomoya YOKOTA, Tatsuo INAGAKI, Keiichiro TSUJI, Ryo KITA, Tomohide SEKIGUCHI, Naoki TAKAKI
  • Patent number: 11007957
    Abstract: A bumper structural body (100) includes a bumper reinforcement (10), energy absorbing members (30a, 30b), and intermediate members (50a, 50b). The sloped sections (12a, 12b) of the bumper reinforcement (10) are connected to the energy absorbing members (30a, 30b) and the intermediate members (50a, 50b). The intermediate members (50a, 50b) are each formed in a quadrilateral by connecting a first portion (51) contacting the energy absorbing member (30a, 30b), a second portion (52) contacting the bumper reinforcement (10), and portions connecting the first portion (51) and the second portion (52).
    Type: Grant
    Filed: March 29, 2019
    Date of Patent: May 18, 2021
    Assignees: UACJ CORPORATION, HONDA MOTOR CO., LTD.
    Inventors: Tomoya Yokota, Tatsuo Inagaki, Keiichiro Tsuji, Tomohide Sekiguchi, Naoki Takaki, Ryo Kita