Patents by Inventor Mitsuru Wakabayashi

Mitsuru Wakabayashi 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: 20230097315
    Abstract: To improve protection performance for a pedestrian colliding with a front portion of a traveling vehicle, a front bumper includes a bumper fascia, a front grill, and decorative member. The disposition position and shape of a bumper reinforcement are set such that the bumper reinforcement is positioned inside an opening of the bumper fascia in a front view. Cross members are arranged at higher and lower positions than the decorative member and extend toward a vehicle-width-direction outer side beyond the bumper reinforcement.
    Type: Application
    Filed: September 8, 2022
    Publication date: March 30, 2023
    Applicant: Mazda Motor Corporation
    Inventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO
  • Publication number: 20230097081
    Abstract: To improve protection performance for a pedestrian colliding with a front portion of a traveling vehicle, a front bumper includes a bumper fascia, a front grill, and a decorative member. The decorative member includes a left part extending along a left edge portion of an opening, and a right part extending along a right edge portion of the opening. A left end portion of a bumper reinforcement is positioned on a right side of the left part of the decorative member. A right end portion of the bumper reinforcement is positioned on a left side of the right part of the decorative member.
    Type: Application
    Filed: September 7, 2022
    Publication date: March 30, 2023
    Applicant: Mazda Motor Corporation
    Inventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO
  • Publication number: 20230099466
    Abstract: To suppress deformation of a vehicle cabin by efficiently absorbing an impact load obliquely from a vehicle front side, a vehicle-body front structure includes an upper-side cross member, a lower-side cross member, upper-side impact absorption members that support respective ones of both vehicle-width-direction sides of the upper-side cross member, and lower-side impact absorption members that support respective ones of both vehicle-width-direction sides of the lower-side cross member. The upper-side impact absorption members and the lower-side impact absorption members are each positioned farther on a vehicle-width-direction outer side at a position farther on a vehicle front side.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 30, 2023
    Applicant: Mazda Motor Corporation
    Inventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO, Masaki MOTOKI, Manabu TATSUDA
  • Publication number: 20230097956
    Abstract: To suppress damage on a bonnet at light collision, a vehicle-body structure includes rear-portion crush cans that perform compressive deformation when a first predetermined load is applied, and front-portion crush cans that perform compressive deformation when a second predetermined load smaller than the first predetermined load is applied. A front portion of a bonnet is positioned on a vehicle rear side of front portions of the rear-portion crush cans.
    Type: Application
    Filed: September 21, 2022
    Publication date: March 30, 2023
    Applicant: Mazda Motor Corporation
    Inventors: Takuma INAMI, Nobuyuki NAKAYAMA, Hiroyuki BABA, Mitsuru WAKABAYASHI, Koji MIYAMOTO, Masaki MOTOKI, Manabu TATSUDA
  • Patent number: 11492047
    Abstract: A cowl panel comprises an upper face portion where a windshield is joined, a forward protrusion portion extending downwardly from the upper face portion, protruding forwardly, a rearward protrusion portion extending downwardly from a rear lower end of the forward protrusion portion, protruding rearwardly, and a lower face portion extending forwardly from a lower end of the rearward protrusion portion. A reinforcing member which is positioned on a forward side of the forward protrusion portion and the rearward protrusion portion of the cowl panel and joined to the forward protrusion portion and the lower face portion is provided. The reinforcing member comprises a straight portion which substantially straightly extends downwardly from a joint part where the reinforcing member is joined to the forward protrusion portion, and the straight portion is provided with a fragile part.
    Type: Grant
    Filed: October 16, 2020
    Date of Patent: November 8, 2022
    Assignee: MAZDA MOTOR CORPORATION
    Inventors: Mitsuru Wakabayashi, Seisuke Mitsunaga, Hidekazu Shiraishi, Shingo Ono
  • Publication number: 20220128075
    Abstract: A panel joint structure suppresses stress concentration on a flange corner section-side end-portion of an adhesive during application of a peeling load. A first panel member includes a panel body section, a corner section, and a first flange section. A second panel member is arranged to oppose the first flange section. A joint section joins the first flange section and the second panel member in a contact state thereof, and an adhesive continuously provided in a longitudinal direction of the corner section adheres the first flange section to the second panel member. The first panel member includes a load transmission section near a joint section, and the load transmission section is provided between the panel body section and the first flange section, and an angle ?2 thereof that is defined with the panel body section is larger than an angle ?1 defined by the panel body section and a portion in a short direction of the first flange section.
    Type: Application
    Filed: October 14, 2021
    Publication date: April 28, 2022
    Applicant: Mazda Motor Corporation
    Inventors: Mitsuru WAKABAYASHI, Koji MIYAMOTO, Takayuki NAKAMAE, Noriyuki KAWAI, Teppei OE, Hiroki KIMURA, Kenichi YAMAMOTO, Koki KAGIMOTO
  • Publication number: 20210229751
    Abstract: A cowl panel comprises an upper face portion where a windshield is joined, a forward protrusion portion extending downwardly from the upper face portion, protruding forwardly, a rearward protrusion portion extending downwardly from a rear lower end of the forward protrusion portion, protruding rearwardly, and a lower face portion extending forwardly from a lower end of the rearward protrusion portion. A reinforcing member which is positioned on a forward side of the forward protrusion portion and the rearward protrusion portion of the cowl panel and joined to the forward protrusion portion and the lower face portion is provided. The reinforcing member comprises a straight portion which substantially straightly extends downwardly from a joint part where the reinforcing member is joined to the forward protrusion portion, and the straight portion is provided with a fragile part.
    Type: Application
    Filed: October 16, 2020
    Publication date: July 29, 2021
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Mitsuru WAKABAYASHI, Seisuke MITSUNAGA, Hidekazu SHIRAISHI, Shingo ONO
  • Patent number: 9499111
    Abstract: There are provided an outside crash can provided on an outward side of an inside crash can, extending obliquely forward and outward from a front-end side middle portion of the front side frame and connecting to an outward end portion of a bumper reinforcement and a second set plate connecting the inside crash can and the outside crash can to the front side frame. The second set plate includes a middle wall extending longitudinally, a front end wall extending inward from a front end of the middle wall, and a rear end wall extending outward from a rear end of the middle wall, a rear end-side portion of the inside crash can is connected to the front and rear end walls, and a rear-end side portion of the outside crash can is connected to the middle and rear end walls.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: November 22, 2016
    Assignee: Mazda Motor Corporation
    Inventors: Shigeaki Watanabe, Takehiro Kamei, Mitsuru Wakabayashi
  • Publication number: 20160059810
    Abstract: There are provided an outside crash can provided on an outward side of an inside crash can, extending obliquely forward and outward from a front-end side middle portion of the front side frame and connecting to an outward end portion of a bumper reinforcement and a second set plate connecting the inside crash can and the outside crash can to the front side frame. The second set plate includes a middle wall extending longitudinally, a front end wall extending inward from a front end of the middle wall, and a rear end wall extending outward from a rear end of the middle wall, a rear end-side portion of the inside crash can is connected to the front and rear end walls, and a rear-end side portion of the outside crash can is connected to the middle and rear end walls.
    Type: Application
    Filed: August 18, 2015
    Publication date: March 3, 2016
    Applicant: MAZDA MOTOR CORPORATION
    Inventors: Shigeaki WATANABE, Takehiro KAMEI, Mitsuru WAKABAYASHI
  • Publication number: 20150314460
    Abstract: To provide scissors having a smoother cut with a light feel. A pair of scissors includes two cutting members. Each cutting member includes a blade 110 having an edge, a handle having a grip, and a joint region 120. The joint regions 120 of the cutting members are pivotally joined together using a joint assembly so that the cutting members can pivotally move. Each of the edges is curved so that an angle between the edges is kept within a range between 27° and 43° when the cutting members move from an opened position forming an angle of 30° therebetween to a closed position. A contact-free part 140 which is a recess is formed in the inner surface of the blade 110. The contact-free part 140 extends beneath the joint assembly.
    Type: Application
    Filed: April 22, 2015
    Publication date: November 5, 2015
    Inventors: Mitsuru Wakabayashi, Tetsuo Kozakai, Shinya Abe
  • Patent number: 8192101
    Abstract: The present invention provides a folder binding device including a binding device main body part in which insertion holes are formed into which binding legs are inserted, operating parts which are attached to the binding device main body part in such a manner as to rotate on rotating projections at end portions thereof as fulcrums, and sliding parts adapted to slide on the binding device main body part, wherein the sliding parts are connected to the operating parts via hinge parts in such a manner as to be activated by rotary operations of the operating parts to slide on the binding device main body part, whereby both fastening and unfastening operations of binding legs are made simple and a stable fastening of the binding legs is enabled.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: June 5, 2012
    Assignee: Plus Stationery Corporation
    Inventors: Hideki Inoue, Mitsuru Wakabayashi
  • Publication number: 20090169289
    Abstract: The present invention provides a folder binding device including a binding device main body part in which insertion holes are formed into which binding legs are inserted, operating parts which are attached to the binding device main body part in such a manner as to rotate on rotating projections at end portions thereof as fulcrums, and sliding parts adapted to slide on the binding device main body part, wherein the sliding parts are connected to the operating parts via hinge parts in such a manner as to be activated by rotary operations of the operating parts to slide on the binding device main body part, whereby both fastening and unfastening operations of binding legs are made simple and a stable fastening of the binding legs is enabled.
    Type: Application
    Filed: December 18, 2008
    Publication date: July 2, 2009
    Applicant: PLUS STATIONERY CORPORATION
    Inventors: Hideki Inoue, Mitsuru Wakabayashi
  • Patent number: 5860748
    Abstract: A sealing device for a bearing comprises a first bearing member having a peripheral shoulder portion, a second bearing member, and a seal member integrally connected to the second bearing member and having an inner peripheral portion and an inner peripheral seal lip extending from the inner peripheral portion. The inner peripheral seal lip has first projections extending in a first direction towards a surface of the peripheral shoulder portion of the first bearing member and second projections extending in a second direction opposite the first direction. One of the first projections is initially disposed in contact with the surface of the peripheral shoulder portion of the first bearing member.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: January 19, 1999
    Assignees: Koyo Seiko Co., Ltd., Toyo Seal Industries Co., Ltd.
    Inventors: Tsuyoshi Okumura, Yoshitaka Nakagawa, Mitsuru Wakabayashi
  • Patent number: 5630579
    Abstract: The present invention discloses an automatic sheet feeder to feed manuscript sheets onto and discharge the same from the top of the overhead projector. The automatic sheet feeder comprises a stage glass on which the manuscript is to be set, a common feeding rollers for forward and backward rotations to feed the horizontally or vertically positioned manuscript and a side feeding roller located at a side of the stage glass to carry the manuscript with pressing the upper face of a side edge of the manuscript.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: May 20, 1997
    Assignee: Plus Corp.
    Inventors: Kouichi Minami, Mitsuru Wakabayashi, Yoshihiro Takahashi, Hiroshi Torikai
  • Patent number: D373779
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: September 17, 1996
    Assignee: Plus Corporation
    Inventors: Yoshihiro Takahashi, Hiroshi Torikai, Mitsuru Wakabayashi