Patents by Inventor Kazuhiro Abe

Kazuhiro Abe 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: 20240219872
    Abstract: A manufacturing-apparatus design verification system includes a control-program slicing device that extracts a common group that collects circuit blocks that share a contact and a coil in a ladder program designed by a control-program design device. A identification device for identifying to-be-affected-by-change portions in final design products determines a correspondence among final design products of a machine design device, an electric design device, and the control-program design device in accordance with the extracted common group and, when a change is made to the final design product of any of the machine design device, the machine design device, and the control-program design device, identifies a portion to be affected by the change in the final design products of the other design devices different from the design device that has undergone the change.
    Type: Application
    Filed: May 10, 2021
    Publication date: July 4, 2024
    Applicant: Mitsubishi Electric Corporation
    Inventors: Kazuhiro ABE, Satoshi IWATSU, Kohei FUJITA, Hiroaki INOUE
  • Patent number: 12024111
    Abstract: A driver seat airbag apparatus includes a steering wheel and an airbag module. The steering wheel has a central hub and a rim. The rim has a shape in which a portion of the upper portion of the rim is omitted. The hub includes: a module housing part which houses the airbag module; and a cover which covers the module housing and is cleavable at the expansion pressure of the cushion. The cover includes cover doors which open at the expansion pressure of the cushion. When the cover is cleaved, the cover doors are open in the right and left diagonal upward directions when viewed from the center of the hub, while a space portion without the cover doors is formed in the direction directly above the center of the hub when viewed from the center of the hub.
    Type: Grant
    Filed: February 7, 2020
    Date of Patent: July 2, 2024
    Assignee: Autoliv Development AB
    Inventors: Kazuki Morita, Kazuhiro Abe
  • Publication number: 20240198947
    Abstract: A steering wheel is disclosed enabling suppressing unnecessary rocking of the airbag module during airbag activation and thereby ensures prescribed deployment performance of the airbag cushion. In detail, the steering wheel is provided with a core metal having a boss part configured so as to be mountable on a steering shaft and an airbag module movably provided with respect to the core metal and having an airbag cushion that can be expanded and deployed. The stopper of the core metal is separated from the stopper contact part of the airbag module in a non-activated state of the airbag, and comes into contact with the stopper contact part due to movement or deformation of the airbag module caused by expansion and deployment of the airbag cushion during activation of the airbag.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 20, 2024
    Inventors: Kazuhiro ABE, Ryotaro ISHIDA, Sumit KUMAR, Keisuke HONMA, Jinkeun KIM, Rodel GO, Hiroaki ASAI
  • Publication number: 20240187718
    Abstract: An in-vehicle camera includes a lens barrel including at least one lens and being tubular, an imaging element disposed on the circuit board and on an optical axis of the at least one lens, a ring member made of a first resin having a first light transmittance, and disposed to protrude in a direction away from the optical axis over an entire periphery of the lens barrel, and a housing portion a part of which has a tubular shape, and one end surface of the tubular shape is made of a second resin having a second light transmittance smaller than the first light transmittance. The in-vehicle camera further includes a third resin disposed on an inner side of the tubular shape between the ring member and the imaging element in a direction of the optical axis, and having a third light transmittance smaller than the first light transmittance.
    Type: Application
    Filed: December 4, 2023
    Publication date: June 6, 2024
    Inventors: Ken NAKAMURA, Kazuhiro ABE, Masayuki YOSHIE
  • Patent number: 11987309
    Abstract: A steering wheel device for a vehicle in which an airbag module is attached with an engagement element that engages with the steering wheel, where the engagement element is provided on the airbag module side and has an engaging part that releasably engages with an engaged part formed on the steering wheel side, the engagement elements include at least a first engagement element positioned below the center of steering and a second engagement element positioned above the center of steering with reference to the neutral position of the steering wheel, and the first engagement element is a vibration damping part having an elastic member and the second engagement element includes a second bushing made of a material having a Young's modulus greater than that of the elastic member.
    Type: Grant
    Filed: July 28, 2021
    Date of Patent: May 21, 2024
    Assignee: Autoliv Development AB
    Inventors: Kaname Tanaka, Keisuke Honma, Kazuhiro Abe
  • Patent number: 11964720
    Abstract: An airbag module that serves as a damper mass mounted to the steering wheel surrounding the center of steering of the steering wheel via vibration damping parts, the vehicle steering wheel structure damping steering wheel vibration, wherein the vibration damping parts includes at least a first vibration damping part positioned upward from the center of steering and a second vibration damping part positioned downward from the center of steering with reference to a neutral position of the steering wheel and the spring constant or elastic modulus of the first vibration damping part is set lower than the spring constant or elastic modulus of the second vibration damping part.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: April 23, 2024
    Assignee: Autoliv Development AB
    Inventors: Norihisa Shiraishi, Kazuhiro Abe, Takayuki Kura
  • Patent number: 11932189
    Abstract: An airbag for a driver seat is provided with: a steering wheel of a vehicle; an inflator stored in the steering wheel; and a cushion stored in the steering wheel along with the inflator that expands and deploys to restrain a passenger. The cushion contains: a steering side panel positioned on a steering wheel side; an occupant side panel positioned on an occupant side; and a side panel connecting an edge of the steering side panel to an edge of the occupant side panel to configure a side portion of the cushion. The occupant side panel has a larger area than the steering side panel, and an upper portion of the expanded and deployed cushion is thicker in the vehicle front-rear direction than a lower portion of the cushion.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: March 19, 2024
    Assignee: Autoliv Development AB
    Inventors: Kazuki Morita, Kazuhiro Abe
  • Publication number: 20240067117
    Abstract: The present invention, includes: a damper unit provided between an airbag module that acts as a damper mass for a steering wheel and the steering wheel to dampen vibrations of the steering wheel, an engagement mechanism provided in the airbag module that maintains the airbag module on the steering wheel in a relatively displaceable manner, and protecting means provided on the airbag module for stopping external forces to the engagement mechanism in a non-engaged state with the steering wheel, that may cause deformation, and thereby protecting the engagement mechanism.
    Type: Application
    Filed: January 11, 2022
    Publication date: February 29, 2024
    Inventors: Ryoraro ISHIDA, Sumit KUMAR, Kazuhiro ABE, Hiroyoshi SHIMONO, Keisuke HONMA
  • Publication number: 20240053663
    Abstract: An image capturing unit according to an embodiment of the present disclosure includes a camera, a bracket, a heat-dissipation part, and a coupling part. The camera is housed in a metal case. The bracket is formed of resin and configured to support the camera. The heat-dissipation part is disposed on a rear side of the camera and configured to dissipate heat of the camera. The coupling part is formed of metal and configured to couple the case of the camera and the heat-dissipation part to each other.
    Type: Application
    Filed: October 26, 2023
    Publication date: February 15, 2024
    Inventors: Yasutaka MATSUMOTO, Yoshiyuki HASHIMOTO, Kazuhiro ABE, Kiyohiko YAMADA, Wataru TAKAHASHI
  • Publication number: 20240025368
    Abstract: An airbag device installed in a steering wheel of a vehicle and includes: a gas generator that is secured to the steering wheel and generates expansion gas; and an airbag cushion that is expanded and deployed by the expansion gas toward the occupant side. The airbag cushion includes an occupant side panel that faces an occupant when expanded and deployed, a steering side panel that is opposite the occupant side panel, and a side panel that connects both panels at the outer edge of the occupant side panel and the steering side panel. A recessed part is formed near the center of the occupant side panel with the airbag cushion in an expanded and deployed state. A substantially flat part that comes into contact with the face of the occupant is formed in an area above the recessed part of the occupant side panel.
    Type: Application
    Filed: December 22, 2021
    Publication date: January 25, 2024
    Inventors: Kazuhiro ABE, Hiroyoshi SHIMONO
  • Patent number: 11865993
    Abstract: A driver side airbag device with an airbag module including a steering wheel, an inflator, and a cushion. The steering wheel includes a housing portion that stores the airbag module and a cover member that seals the housing portion. The cover member has a design region on an occupant side, and a thin-walled portion formed from an upper portion region to a lower portion region of the design region that is cleaved open by an expansion pressure of the cushion to open cover doors. The thin-walled portion has a first plate thickness portion and a second plate thickness portion that is thinner than the first plate thickness portion. The second plate thickness portion is formed in the lower portion region of the design region.
    Type: Grant
    Filed: May 25, 2020
    Date of Patent: January 9, 2024
    Assignee: Autoliv Development AB
    Inventors: Kazuki Morita, Kazuhiro Abe, Hiroyoshi Shimono
  • Patent number: 11865994
    Abstract: A driver seat airbag device restrains an occupant seated in a driver seat of a vehicle, and includes, a chest protecting cushion that expands and deploys behind a yoke steering wheel; and a head protecting cushion that expands and deploys adjacent to and above the chest protecting cushion. The head protecting cushion extends from an upper portion of the chest protecting cushion to an upper surface of an instrument panel when expanded and deployed, and contacts and restrains the head of the occupant from the front.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: January 9, 2024
    Assignee: Autoliv Development AB
    Inventors: Kazuki Morita, Kazuhiro Abe, Hiroyoshi Shimono
  • Publication number: 20230415691
    Abstract: An airbag device mounted on a steering wheel of a vehicle having a rim with a shape in which a distance from the center of rotation to an upper edge part is shorter than a distance to the left and right edge parts, including: a gas generator secured to the steering wheel and for generating expansion gas; and an airbag cushion that expands and deploys toward an occupant side by the expansion gas. The airbag cushion has a vent hole for exhausting the expansion gas. Furthermore, when an occupant comes into contact with the expanded and deployed airbag cushion, the airbag cushion deforms toward the front of the vehicle, and when a portion of an upper region of the airbag cushion advances more forward than the rim of the steering wheel, the vent hole is provided at a position that is blocked by contacting an automobile interior component.
    Type: Application
    Filed: October 18, 2021
    Publication date: December 28, 2023
    Inventors: Kazuki MORITA, Kazuhiro ABE
  • Patent number: 11794681
    Abstract: A driver seat airbag device, provided with a steering wheel and an airbag module. The steering wheel includes a variant rim with a central upper part thereof omitted, and a cover member that covers the module installation surface at the center of the rim and the airbag module. The cover member includes a frontal region on an occupant side of the airbag module, an upper region on the upper side of the airbag module, and a tear line that enables the frontal region and the upper region to open up as cover doors. The tear line extends continuously from at least the center of the frontal region to at least the center of the upper region. The cover doors open to the left and right respectively from near the center of the frontal region and upper region.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: October 24, 2023
    Assignee: Autoliv Development AB
    Inventors: Kazuhiro Abe, Kazuki Morita, Hiroyoshi Shimono
  • Publication number: 20230331297
    Abstract: A steering wheel device for a vehicle in which an airbag module is attached with an engagement element that engages with the steering wheel, where the engagement element is provided on the airbag module side and has an engaging part that releasably engages with an engaged part formed on the steering wheel side, the engagement elements include at least a first engagement element positioned below the center of steering and a second engagement element positioned above the center of steering with reference to the neutral position of the steering wheel, and the first engagement element is a vibration damping part having an elastic member and the second engagement element includes a second bushing made of a material having a Young's modulus greater than that of the elastic member.
    Type: Application
    Filed: July 28, 2021
    Publication date: October 19, 2023
    Inventors: Kaname TANAKA, Keisuke HONMA, Kazuhiro ABE
  • Patent number: 11780395
    Abstract: An airbag device for a driver's seat is provided with a variant steering wheel, and an airbag module. The variant steering wheel has a module mounting surface and a cover member. When the cover member receives the expansion pressure of a cushion, a cover door opens. The airbag module includes a cloth member that is put on the cushion. A front end side of the cloth member is connected to an inflator, and a rear end is a free end. The airbag module is in a state in which the cushion is in a stored state, the cloth member is put over the cover member side of the cushion, and the cloth member is held between the cover member and the cushion in the stored state.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: October 10, 2023
    Assignee: Autoliv Development AB
    Inventors: Kazuki Morita, Kazuhiro Abe, Hiroyoshi Shimono
  • Publication number: 20230249128
    Abstract: The following phenomenon occurring in a fluororesin membrane material using, as its main material, a PTFE having a photocatalyst layer on a surface thereof is prevented: the surface of the membrane material is contaminated after the lapse of some years from the start of its use. A photocatalyst layer arranged on the PTFE layer of a Type A membrane material is formed of a photocatalyst and fluororesins, and the fluororesins are formed of at least one of a FEP or a PFA, and a PTFE. Here, the amount of the PTFE is preferably larger than that of at least one of the FEP or the PFA, and the weight of the photocatalyst is preferably 40% or less with respect to the total weight of the photocatalyst and the fluororesins.
    Type: Application
    Filed: April 13, 2023
    Publication date: August 10, 2023
    Inventor: Kazuhiro Abe
  • Publication number: 20230234529
    Abstract: A steering wheel includes a steering wheel body, an airbag module, and a damper unit-4 that connects the steering wheel body and the airbag module-3. The airbag module is mounted to the steering wheel body via the damper unit facing in a Z-axis first direction that is an example of a first direction. The damper unit-4 is configured to apply a force on the airbag module in a state where the airbag module is mounted on the steering wheel body in a direction of pushing up the airbag module in a direction that intersects with the Z-axis first direction.
    Type: Application
    Filed: January 13, 2021
    Publication date: July 27, 2023
    Inventors: Ryotaro ISHIDA, Kazuhiro ABE, Keisuke HONMA, Hiroyoshi SHIMONO, Sumit KUMAR
  • Publication number: 20230219516
    Abstract: Provide an airbag device for a vehicle with a simple structure having improved occupant restraint performance and improved safety. The airbag cushion includes a gas discharge section, a first tether, and a chamber having an occupant side panel and a steering wheel side panel. The first tether includes a first end directly or indirectly connected to the occupant side panel and second ends connected to the steering wheel side panel. The edge of the gas discharge section can be pulled into the chamber by the taut first tether and the area of the gas discharge section opening with the edge of the gas discharge section pulled into the chamber is smaller than when the first tether is relaxed.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 13, 2023
    Inventors: Kazuki MORITA, Kazuhiro ABE, Keitoku MIYAGI
  • Publication number: 20230174152
    Abstract: PROBLEM Provided is a vehicle steering wheel device enabling miniaturizing an airbag module and also a miniaturized horn pad portion while ensuring a damping effect comparable to a conventional damping effect. RESOLUTION MEANS Each damper 11 has a straight pin, a grip 19 provided at a first end is engaged to a central cored bar 8 through rotate operation around the pin axis, and a connecting tip end part 12a that connects to the module housing 6 is provided at the other end. A plurality of insertion holes through which the connecting tip end part is inserted are arranged in the module housing surrounding the outer edge of the inflator 7, and the connecting tip end part is formed with a constricted portion having an outer diameter smaller than the hole diameter of the insertion hole, and the connecting tip end part is connected to the module housing via a set spring supported by the module housing so as to engage the constriction.
    Type: Application
    Filed: December 21, 2020
    Publication date: June 8, 2023
    Inventors: Ryotaro ISHIDA, Sumit KUMAR, Keisuke HONMA, Kazuhiro ABE, Hiroyoshi SHIMONO