Patents by Inventor Takushi Ujimoto

Takushi Ujimoto 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: 9285823
    Abstract: Provided is a structure for installing a shift knob to a shift lever in which a rod is provided in an upwardly and downwardly movable manner. The shift knob comprises: a button capable of being manually pushed to allow the rod to be moved downwardly from a lock position to a lock release position; a core installing the button and having a lower tubular portion; and a cover ring covering the lower tubular portion of the core. The structure is configured to allow the cover ring to be fitted onto the lower tubular portion of the core, and thereby locked by the lower tubular portion of the core in a snap fit manner, and to allow the shift lever to be inserted into the lower tubular portion of the core, and thereby locked by the lower tubular portion of the core in a snap fit manner.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: March 15, 2016
    Assignee: Delta Kogyo Co., Ltd.
    Inventors: Takushi Ujimoto, Mizuho Ueta, Koichiro Hamaka, Takumi Kusayama
  • Patent number: 9102263
    Abstract: The indicator comprises: a light-emitting member capable of emitting light, wherein the light-emitting member has a segment with a shape corresponding to an outline of a gate groove; a face panel disposed in opposed relation to the light-emitting member, and adapted, during the light-emitting of the light-emitting member, to allow light having the shape corresponding to the outline of the gate groove to be transmitted therethrough; and a cover member disposed just above the face panel, and formed with an opening which surrounds a position where the light transmitted through the face panel appears on an outer surface of the face panel.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: August 11, 2015
    Assignee: Delta Kogyo Co., Ltd.
    Inventors: Takushi Ujimoto, Mizuho Ueta, Koichiro Hamaka, Takumi Kusayama
  • Patent number: 9032829
    Abstract: Provided is a button structure of a shift knob for use with a shift lever in which a rod is provided. The shift knob comprises: a button capable of being pushed to allow the rod to be moved downwardly from a lock position to a lock release position; a pinion gear provided in coaxial relation to a pivot shaft of the button; and a rack meshed with the pinion gear. The button structure moves the rod to a shift-lock release position, interlockingly with a downward movement of the rack caused by a swinging movement of the pinion gear in a forward direction, according to a pushing operation of the button, and moves the rod to a shift-lock position, interlockingly with an upward movement of the rack caused by a swinging movement of the pinion gear in a reverse direction, according to a push-mode releasing operation of the button.
    Type: Grant
    Filed: November 1, 2013
    Date of Patent: May 19, 2015
    Assignee: Delta Kogyo Co., Ltd.
    Inventors: Takushi Ujimoto, Mizuho Ueta, Koichiro Hamaka, Takumi Kusayama
  • Patent number: 8857287
    Abstract: A vehicle shifter 1 comprises a shifter body 2, a shift lever 3, an interlocking member 4, and a selecting return spring 5 serving as a biasing member. The interlocking member 4 is configured such that a front end thereof is pivotally supported by the shifter body 2, and a rear end thereof is swingingly movable around the front end as a swing center during a manual operation for moving the shift lever 3 in a selecting direction. The selecting return spring 5 is configured to pull the rear end of the interlocking member 4 toward a rear end thereof.
    Type: Grant
    Filed: April 20, 2012
    Date of Patent: October 14, 2014
    Assignee: Delta Kogyo Co., Ltd.
    Inventor: Takushi Ujimoto
  • Patent number: 8754339
    Abstract: A slide switch has a first small-current fixed contact, a second small-current fixed contact, a first large-current fixed contact and a second large-current fixed contact all disposed on a board. A movable contact member is movable along the board and includes a first small-current movable contact, a second small-current movable contact, a first large-current movable contact and a second large-current movable contact, all of which are integrally formed together. The first small-current movable contact is adapted, according to the movement of the movable contact member, to be brought into contact with the first small-current fixed contact. The first large-current movable contact is adapted, according to the movement of the movable contact member, to contact the first large-current fixed contact. The second small-current movable contact is continually in contact with the second small-current fixed contact.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: June 17, 2014
    Assignee: Delta Kogyo Co., Ltd.
    Inventors: Takushi Ujimoto, Hiroshi Nakahira, Mizuho Ueta
  • Publication number: 20140137697
    Abstract: Provided is a structure for installing a shift knob to a shift lever in which a rod is provided in an upwardly and downwardly movable manner. The shift knob comprises: a button capable of being manually pushed to allow the rod to be moved downwardly from a lock position to a lock release position; a core installing the button and having a lower tubular portion; and a cover ring covering the lower tubular portion of the core. The structure is configured to allow the cover ring to be fitted onto the lower tubular portion of the core, and thereby locked by the lower tubular portion of the core in a snap fit manner, and to allow the shift lever to be inserted into the lower tubular portion of the core, and thereby locked by the lower tubular portion of the core in a snap fit manner.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 22, 2014
    Applicant: DELTA KOGYO CO., LTD.
    Inventors: Takushi Ujimoto, Mizuho Ueta, Koichiro Hamaka, Takumi Kusayama
  • Publication number: 20140137684
    Abstract: Provided is a button structure of a shift knob for use with a shift lever in which a rod is provided. The shift knob comprises: a button capable of being pushed to allow the rod to be moved downwardly from a lock position to a lock release position; a pinion gear provided in coaxial relation to a pivot shaft of the button; and a rack meshed with the pinion gear. The button structure moves the rod to a shift-lock release position, interlockingly with a downward movement of the rack caused by a swinging movement of the pinion gear in a forward direction, according to a pushing operation of the button, and moves the rod to a shift-lock position, interlockingly with an upward movement of the rack caused by a swinging movement of the pinion gear in a reverse direction, according to a push-mode releasing operation of the button.
    Type: Application
    Filed: November 1, 2013
    Publication date: May 22, 2014
    Applicant: DELTA KOGYO CO., LTD.
    Inventors: Takushi Ujimoto, Mizuho Ueta, Koichiro Hamaka, Takumi Kusayama
  • Publication number: 20120291581
    Abstract: A vehicle shifter 1 comprises a shifter body 2, a shift lever 3, an interlocking member 4, and a selecting return spring 5 serving as a biasing member. The interlocking member 4 is configured such that a front end thereof is pivotally supported by the shifter body 2, and a rear end thereof is swingingly movable around the front end as a swing center during a manual operation for moving the shift lever 3 in a selecting direction. The selecting return spring 5 is configured to pull the rear end of the interlocking member 4 toward a rear end thereof.
    Type: Application
    Filed: April 20, 2012
    Publication date: November 22, 2012
    Applicant: DELTA KOGYO CO., LTD.
    Inventor: Takushi Ujimoto
  • Patent number: 8232486
    Abstract: A power seat control unit has a dial-type switch, a seesaw-type switch and button-type switches. The dial-type switch is ring-shaped, and allows a seat occupant to perform frontward and rearward inclining adjustments of a seat back of a power seat depending on a rotation direction thereof. The seesaw-type switch is inward of the dial-type switch and across a center of the dial-type switch and allows the seat occupant to perform a frontward and rearward displacement adjustments of the seat depending on a pushed position. The button-type switches are inward of the dial-type switch and on both sides of the seesaw-type switch, and allow the seat occupant to perform tilt-up and tilt-down adjustments of a front portion of a seat cushion and lift-up and lift-down adjustments of a rear portion of the seat cushion depending on which button-type manual switch is pushed.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: July 31, 2012
    Assignee: Delta Kogyo Co., Ltd.
    Inventors: Takushi Ujimoto, Hiroshi Nakahira, Hiroshi Shimase, Tomohiro Kawasaki, Yuuki Kihara
  • Publication number: 20110278142
    Abstract: A slide switch has a first small-current fixed contact, a second small-current fixed contact, a first large-current fixed contact and a second large-current fixed contact all disposed on a board. A movable contact member is movable along the board and includes a first small-current movable contact, a second small-current movable contact, a first large-current movable contact and a second large-current movable contact, all of which are integrally formed together. The first small-current movable contact is adapted, according to the movement of the movable contact member, to be brought into contact with the first small-current fixed contact. The first large-current movable contact is adapted, according to the movement of the movable contact member, to contact the first large-current fixed contact. The second small-current movable contact is continually in contact with the second small-current fixed contact.
    Type: Application
    Filed: April 28, 2011
    Publication date: November 17, 2011
    Applicant: DELTA KOGYO CO., LTD.
    Inventors: Takushi Ujimoto, Hiroshi Nakahira, Mizuho Ueta
  • Publication number: 20100193340
    Abstract: A power seat control unit has a dial-type switch, a seesaw-type switch and button-type switches. The dial-type switch is ring-shaped, and allows a seat occupant to perform frontward and rearward inclining adjustments of a seat back of a power seat depending on a rotation direction thereof. The seesaw-type switch is inward of the dial-type switch and across a center of the dial-type switch and allows the seat occupant to perform a frontward and rearward displacement adjustments of the seat depending on a pushed position. The button-type switches are inward of the dial-type switch and on both sides of the seesaw-type switch, and allow the seat occupant to perform tilt-up and tilt-down adjustments of a front portion of a seat cushion and lift-up and lift-down adjustments of a rear portion of the seat cushion depending on which button-type manual switch is pushed.
    Type: Application
    Filed: February 1, 2010
    Publication date: August 5, 2010
    Applicant: DELTA KOGYO CO., LTD.
    Inventors: Takushi Ujimoto, Hiroshi Nakahira, Hiroshi Shimase, Tomohiro Kawasaki, Yuuki Kihara
  • Patent number: 7712816
    Abstract: A movable floor device for a vehicle, which comprises a movable board disposed beneath feet of an occupant seated in an occupant seat, a drive source disposed below the occupant seat, and a driving-force transmission mechanism adapted, according to a driving force of the drive source, to input a force directed in a selected one of frontward and rearward directions of a vehicle body, into a rear portion of the movable board. The movable board is supported in such a manner as to be selectively displaced upwardly and downwardly in response to respective ones of the frontward and rearward forces input from the driving-force transmission mechanism. The movable floor apparatus of the present invention makes it possible to allow a lowermost height position of a movable board to be set at a lower level so as to cope with various seating postures with enhanced flexibility.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: May 11, 2010
    Assignees: Mazda Motor Corporation, Delta Kogyo Co., Ltd., Toyo Seat Co., Ltd.
    Inventors: Takushi Ujimoto, Terumi Akazawa, Teiji Hiyori, Keisuke Iida, Tomonori Ohtsubo, Hiroki Uemura, Reiji Kikuchi
  • Patent number: 7533936
    Abstract: A vehicle seat assembly comprises a coupling member 12 coupling a front end of a seat-cushion frame 2 to an upper rail 11, a rear link member 23 provided in a rear end of the seat-cushion frame 2, and a support member 24 provided on the side of a vehicle body to support the rear link member 23. The rear link member 23 includes a pivoted portion 26 pivotally supported by the upper rail 11, a coupled portion 28 coupled to the rear end of the seat-cushion frame 2, and an engaged portion engaged with the support member 24. The support member 24 includes a sliding drive portion (sliding groove 33) which slidably supports the engaged portion of the rear link member 23 to allow the rear link member 23 to be swingingly displaced in conjunction with a longitudinal movement of the seat-cushion frame 2, so as to move the coupled portion 28 in an upward/downward direction to drivingly lift and lower the rear end of the seat-cushion frame 2.
    Type: Grant
    Filed: August 20, 2007
    Date of Patent: May 19, 2009
    Assignees: Mazda Motor Corporation, Delta Kogyo Co., Ltd., Toyo Seat Co., Ltd.
    Inventors: Takushi Ujimoto, Terumi Akazawa, Teiji Hiyori, Keisuke Iida, Tomonori Ohtsubo, Hiroki Uemura
  • Publication number: 20080047771
    Abstract: Disclosed is a movable floor apparatus for a vehicle, which comprises a movable board 5 disposed beneath feet of an occupant seated in an occupant seat 4, a drive source 6 disposed below the occupant seat 4, and a driving-force transmission mechanism 7 adapted, according to a driving force of the drive source 6, to input a force directed in a selected one of frontward and rearward directions of a vehicle body, into a rear portion of the movable board 5. The movable board 5 is supported in such a manner as to be selectively displaced upwardly and downwardly in response to respective ones of the frontward and rearward forces input from the driving-force transmission mechanism 7. The movable floor apparatus of the present invention makes it possible to allow a lowermost height position of a movable board to be set at a lower level so as to cope with various seating postures with enhanced flexibility.
    Type: Application
    Filed: August 22, 2007
    Publication date: February 28, 2008
    Applicants: MAZDA MOTOR CORPORATION, DELTA KOGYO, LTD., TOYO SEAT CO., LTD.
    Inventors: Takushi Ujimoto, Terumi Akazawa, Teiji Hiyori, Keisuke Iida, Tomonori Ohtsubo, Hiroki Uemura, Reiji Kikuchi
  • Publication number: 20080048477
    Abstract: A vehicle seat assembly comprises a coupling member 12 coupling a front end of a seat-cushion frame 2 to an upper rail 11, a rear link member 23 provided in a rear end of the seat-cushion frame 2, and a support member 24 provided on the side of a vehicle body to support the rear link member 23. The rear link member 23 includes a pivoted portion 26 pivotally supported by the upper rail 11, a coupled portion 28 coupled to the rear end of the seat-cushion frame 2, and an engaged portion engaged with the support member 24. The support member 24 includes a sliding drive portion (sliding groove 33) which slidably supports the engaged portion of the rear link member 23 to allow the rear link member 23 to be swingingly displaced in conjunction with a longitudinal movement of the seat-cushion frame 2, so as to move the coupled portion 28 in an upward/downward direction to drivingly lift and lower the rear end of the seat-cushion frame 2.
    Type: Application
    Filed: August 20, 2007
    Publication date: February 28, 2008
    Applicants: MAZDA MOTOR CORPORATION, DELTA KOGYO CO., LTD., TOYO SEAT CO., LTD.
    Inventors: Takushi Ujimoto, Terumi Akazawa, Teiji Hiyori, Keisuke Iida, Tomonori Ohtsubo, Hiroki Uemura
  • Patent number: D685702
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: July 9, 2013
    Assignee: Delta Kogyo Co., Ltd.
    Inventor: Takushi Ujimoto