Patents by Inventor Yuichi Adachi
Yuichi Adachi 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).
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Patent number: 7819420Abstract: The knee-protecting airbag apparatus is mounted on a lower region of a column cover covering a steering column of vehicle projecting rearward from an instrument panel. The airbag (47) folded and housed in a housing emerges and spreads in four directions from the housing for deployment in front of knees of a driver when fed with inflation gas from an inflator (41) that is stored inside the airbag (47) and disposed to the rear side of the housing. Folding of the airbag (47) before being stored in the housing is such that left and right areas of a region (50) attached to the housing is folded on the side of the column side wall (49) to reduce the lateral width L2 of the airbag (47) without superimposing the left and right areas of the mounting region (50) on the inflator (41) in the vertical direction and a folded region (63) on the front side of the mounting region (50) is located in parallel with and in front of the inflator (41).Type: GrantFiled: January 9, 2008Date of Patent: October 26, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yuichi Adachi, Kazuaki Bito, Osamu Fukawatase, Akiyoshi Sanada
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Patent number: 7753403Abstract: In a steering column provided with a knee airbag device to a vehicle, an airbag module, which is integrally provided on an airbag door formed separately from a column lower cover, is fitted to a column tube after a steering column body is assembled, and before a steering lock is fitted to the column tube. Then, after the airbag module is fitted to the column tube, a steering column sub-assembly, which is formed by fitting at least the steering lock to the column tube, is fitted to an instrument panel provided in a vehicle at a predetermined position. After the steering column sub-assembly is fitted to the instrument panel, the column lower cover and a column upper cover, which cover a rear end portion of the steering column, are fitted to the steering column.Type: GrantFiled: March 3, 2008Date of Patent: July 13, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20100127485Abstract: A knee airbag device includes a column cover that covers a rear end portion of a steering column from below; and an airbag module. The airbag module is disposed in a column lower cover and includes a gas generation portion that generates gas and a knee airbag that is housed in the airbag module in a folded state, and is inflated and deployed by the gas supplied by the gas generation portion. The airbag module is connected to the steering column by a snap-fit action.Type: ApplicationFiled: May 8, 2008Publication date: May 27, 2010Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD.Inventors: Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Patent number: 7722076Abstract: A knee airbag device includes a knee airbag that is disposed in a folded state inside a steering column cover inside which a projection body that projects downward toward one side in a vehicle-width direction is disposed in a rear area, and a cylindrical inflator that supplies the gas to the knee airbag to deploy the knee airbag. The inflator is disposed inside the steering column cover such that at least a portion of the inflator is positioned in the rear area inside the steering column cover. The inflator is disposed in substantially parallel with an axis of a column tube such that the inflator is positioned below the column tube. The end portion of the inflator, in which a gas injection port is formed, faces toward a rear of the vehicle.Type: GrantFiled: November 8, 2007Date of Patent: May 25, 2010Assignees: Toyota Jidosha Kabuhsiki Kaisha, Toyoda Gosei Co., Ltd.Inventors: Osamu Fukawatase, Tomoyuki Moro, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20100109365Abstract: The glove box door includes an outer panel constituting a rear circumferential wall, an inner panel constituting a front circumferential wall, an airbag apparatus located between the outer panel and inner panel, a plurality of reinforcing ribs and void spaces formed around the airbag apparatus. The airbag apparatus includes a case that encases an airbag and an inflator and opens toward the rear, a holder that mounts the case on the outer panel, and a door that allows airbag emergence. The holder includes a joint flange and coupled to the outer panel by the joint flange. The outer panel is fabricated of hard synthetic resin having enhanced rigidity relative to the holder. A pair of mounting elements are assembled with the holder in such a manner as to be prevented from forward or backward movement. Mounting tongues formed on the case are secured to the mounting elements which are assembled with the holder and thus the case is mounted to the outer panel.Type: ApplicationFiled: October 30, 2009Publication date: May 6, 2010Applicant: TOYODA GOSEI CO., LTD.Inventors: Minoru SHIBATA, Shinichi Sawada, Yuichi Adachi, Kazuaki Bito
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Patent number: 7708310Abstract: The steering column includes a column body, a column cover formed into a generally tubular contour and mounted around the column body and an airbag apparatus. The column cover includes an upper cover and a lower cover. The lower cover is separable from the upper cover and is split into a front section disposed proximate the airbag apparatus and a rear section disposed proximate a combination switch unit disposed at the rear of the airbag apparatus inside the column cover. The rear section is configured separable from the front section as is secured to the column body.Type: GrantFiled: February 29, 2008Date of Patent: May 4, 2010Assignee: Toyota Jidosha Kabushiki KaishaInventors: Yuichi Adachi, Kazuaki Bito, Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada
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Publication number: 20100102539Abstract: A knee airbag device includes an airbag module and an airbag door. The airbag module, which is provided inside a column cover that covers the rear end portion of a steering column, includes gas generation device that generates gas when a collision occurs, and a knee airbag that is inflated and deployed from a folded state when the knee airbag receives the gas from the gas generation device. The airbag door, which is provided in the lower portion of the column cover, is opened when the inflation pressure of the knee airbag is equal to or higher than a predetermined value. When the knee airbag is deployed, at least a portion of the airbag door is positioned between an interfering object that is positioned in an area on the side of the column cover, and at leaser a portion of the knee airbag.Type: ApplicationFiled: February 28, 2008Publication date: April 29, 2010Applicant: Toyota Jidosha Kabushiki KaishaInventors: Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada, Kazuaki Bito, Yuichi Adachi
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Publication number: 20100013197Abstract: An airbag of an airbag apparatus includes a bag body, a supplementary bag, a communication hole that communicates the bag body and the supplementary bag, an open/close element that opens and closes the communication hole and a connecting element extending from the open/close element. The connecting element is connected at the leading end to an anchor mechanism that regulates the operation of the open/close element under control of a control device. The open/close element keeps closing the communication hole while the anchor mechanism holds the connecting element whereas opens the communication hole when the anchor mechanism releases the connecting element such that inflation gas is fed into the supplementary bag.Type: ApplicationFiled: June 30, 2009Publication date: January 21, 2010Applicant: TOYODA GOSEI CO., LTD.Inventors: Yuichi Adachi, Kazuaki Bito
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Publication number: 20100007120Abstract: The knee-protecting airbag apparatus is mounted on a lower region of a column cover covering a steering column of vehicle projecting rearward from an instrument panel. The airbag (47) folded and housed in a housing emerges and spreads in four directions from the housing for deployment in front of knees of a driver when fed with inflation gas from an inflator (41) that is stored inside the airbag (47) and disposed to the rear side of the housing. Folding of the airbag (47) before being stored in the housing is such that left and right areas of a region (50) attached to the housing is folded on the side of the column side wall (49) to reduce the lateral width L2 of the airbag (47) without superimposing the left and right areas of the mounting region (50) on the inflator (41) in the vertical direction and a folded region (63) on the front side of the mounting region (50) is located in parallel with and in front of the inflator (41).Type: ApplicationFiled: January 9, 2008Publication date: January 14, 2010Applicant: Toyota Jidosha Kabushiki KaishaInventors: Yuichi Adachi, Kazuaki Bito, Osamu Fukawatase, Akiyoshi Sanada
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Publication number: 20090322063Abstract: In a knee protecting airbag device of the present invention, in the lower area inside a column cover, a case housing an airbag is attached to a steering column. The steering column includes a movable member for moving toward the front side of a vehicle along the axial direction of the column at the time when an impact on the front of the vehicle acts, and an unmoving stationary member, so that the column can absorb the impact when the movable member moves. The case is attached to such an area of the movable member that the case hits the stationary member when the moving member moves and absorbs impact, and the case can be deformed before or at the time of hitting the stationary member so that the moving stroke of the movable member is preserved when it moves.Type: ApplicationFiled: October 26, 2007Publication date: December 31, 2009Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuichi Adachi, Kazuaki Bito, Osamu Fukawatase, Tomoyuki Moro, Kenji Imamura, Akiyoshi Sanada
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Publication number: 20090256303Abstract: The sheet containing apparatus is provided with: an apparatus main body; a drawer that is capable of being pulled out from the apparatus main body; a sheet container that is movable relative to the drawer and that contains a sheet; a feeder that feeds a sheet contained in the sheet container; and a moving unit that moves the sheet container in a direction intersecting with a feed direction in which the feeder feeds a sheet.Type: ApplicationFiled: April 10, 2009Publication date: October 15, 2009Inventors: Yuichi Adachi, Yoshiaki Watanabe, Mitsuhiro Nakamura, Yoshiyuki Kitazawa
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Patent number: 7600776Abstract: When a knee airbag is deployed, a lid, which is provided in a column cover that covers a steering column, is opened by the deployment pressure of the knee airbag. Thus, an opening, through which the knee airbag expands, is formed to extend in the lower wall portion and the right and left side wall portions of the column cover. At this time, an opening amount regulation portion regulates the opening amount of the lid so that the knee airbag is deployed toward areas on right and left sides of the column cover.Type: GrantFiled: January 3, 2008Date of Patent: October 13, 2009Assignees: Toyota Jidosha Kabushiki Kaisha, Toyota Gosei Co., Ltd.Inventors: Shigeru Hoshino, Osamu Fukawatase, Tomoyuki Moro, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20090243187Abstract: An image forming apparatus includes: a first feeding unit and a second feeding unit. In the first feeding unit, a hand-feeding unit having a hand-feeding accommodating portion is mounted. The first feeding unit includes a first mounting portion into which a medium is conveyed from the hand-feeding accommodating portion. And a connection unit for consecutive installation is mounted to the first mounting portion in a state where the hand-feeding unit is removed from the first mounting portion. The connection unit includes an added conveyance path for consecutive installation. The second feeding unit includes a second mounting portion in which the hand-feeding unit is mounted and into which a medium is conveyed from the hand-feeding accommodating portion. And the second feeding unit is connected to the added conveyance path.Type: ApplicationFiled: March 20, 2009Publication date: October 1, 2009Inventors: Yuichi Adachi, Yoshiaki Watanabe, Mitsuhiro Nakamura, Yoshiyuki Kitazawa
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Publication number: 20090230661Abstract: A column-attached knee air bag apparatus is provided by being folded at inside of a column cover covering a steering column and is developed between an instrument panel and the knees of an occupant by being supplied with a gas. Upper and lower sides of the knee air bag are restricted such that a developing thickness in a front and rear direction is smaller at a lower portion than at an upper portion by an upper side strap and a lower side strap. An inflator and a diffuser are arranged such that an opening end of the diffuser of supplying a gas from the inflator to the knee air bag is disposed on a rear side of the instrument panel and at inside of a central expansion portion of the knee air bag.Type: ApplicationFiled: March 10, 2009Publication date: September 17, 2009Applicant: TOYODA GOSEI CO., LTD.Inventors: Osamu Fukawatase, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20090174173Abstract: In a knee protection airbag system of the invention, an airbag includes an inlet port portion which is connected to an inflator in the vicinity of a longitudinal and transverse center of the airbag when it is inflated completely. A front tether and a rear tether which connect a driver-side wall portion with a column-side wall portion provided forwards and rearwards of the inlet port portion, respectively. The front tether and the rear tether are made to rectify an inflation gas which has flowed from the inlet port portion so that the inflation gas flows towards left and right or transverse ends of a central portion and thereafter to cause the inflation gas to flow out into a front portion and a rear portion by way of outlet path portions. The outlet path portions are made larger in a total sum of open areas than the outlet path portions.Type: ApplicationFiled: December 22, 2008Publication date: July 9, 2009Applicant: TOYODA GOSEI CO., LTD.Inventors: Yuichi Adachi, Kazuaki Bito
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Publication number: 20080217890Abstract: A steering column device with a knee airbag device includes a steering column provided with a telescopic mechanism; a column cover that covers the rear end portion of the steering column; an airbag module, provided inside the column cover, which includes a gas generation device that generates gas, and a knee airbag that is inflated and deployed by the gas; an airbag door that is provided in the column cover, and that is opened when the airbag door receives the inflation pressure of the knee airbag; a collision prediction device that predicts that a vehicle will have a collision with a collision object; and a control device that operates the telescopic mechanism so that each of the column cover and the airbag module is moved rearward to a predetermined position, when the collision prediction device predicts that the vehicle will have a collision with the collision object.Type: ApplicationFiled: February 25, 2008Publication date: September 11, 2008Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20080217888Abstract: In a steering column provided with a knee airbag device to a vehicle, an airbag module, which is integrally provided on an airbag door formed separately from a column lower cover, is fitted to a column tube after a steering column body is assembled, and before a steering lock is fitted to the column tube. Then, after the airbag module is fitted to the column tube, a steering column sub-assembly, which is formed by fitting at least the steering lock to the column tube, is fitted to an instrument panel provided in a vehicle at a predetermined position. After the steering column sub-assembly is fitted to the instrument panel, the column lower cover and a column upper cover, which cover a rear end portion of the steering column, are fitted to the steering column.Type: ApplicationFiled: March 3, 2008Publication date: September 11, 2008Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Osamu FUKAWATASE, Kenji IMAMURA, Akiyoshi SANADA, Yuichi ADACHI, Kazuaki BITO
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Publication number: 20080211212Abstract: The steering column includes a column body, a column cover formed into a generally tubular contour and mounted around the column body and an airbag apparatus. The column cover includes an upper cover and a lower cover. The lower cover is separable from the upper cover and is split into a front section disposed proximate the airbag apparatus and a rear section disposed proximate a combination switch unit disposed at the rear of the airbag apparatus inside the column cover. The rear section is configured separable from the front section as is secured to the column body.Type: ApplicationFiled: February 29, 2008Publication date: September 4, 2008Applicants: TOYODA GOSEI CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yuichi Adachi, Kazuaki Bito, Osamu Fukawatase, Kenji Imamura, Akiyoshi Sanada
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Publication number: 20080174091Abstract: When a knee airbag is deployed, a lid, which is provided in a column cover that covers a steering column, is opened by the deployment pressure of the knee airbag. Thus, an opening, through which the knee airbag expands, is formed to extend in the lower wall portion and the right and left side wall portions of the column cover. At this time, an opening amount regulation portion regulates the opening amount of the lid so that the knee airbag is deployed toward areas on right and left sides of the column cover.Type: ApplicationFiled: January 3, 2008Publication date: July 24, 2008Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYODA GOSEI CO., LTD.Inventors: Shigeru Hoshino, Osamu Fukawatase, Tomoyuki Moro, Kenji Imamura, Akiyoshi Sanada, Yuichi Adachi, Kazuaki Bito
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Publication number: 20080116669Abstract: A knee-protecting airbag device is configured so that a folded airbag is accommodated and held in an accommodation part at the side of a lower portion in a column cover. An outer peripheral wall at completion of inflation of the airbag includes a driver-side wall portion and a column-sidewall portion. At the completion of inflation of the airbag, the column-side wall portion covers a bottom surface of a periphery of the accommodation part of the column cover, and areas of a panel surface, which are located at both left and right sides of the column cover from below the column cover. A front-side portion and a rear-side portion of the column-side wall portion are set so that at the completion of inflation of the single airbag, the intersection angle between a front surface of the front-side part and a front surface of the rear-side part is substantially equal to the intersection angle between the panel surface and a bottom surface of the column cover protruded from the panel surface.Type: ApplicationFiled: November 8, 2007Publication date: May 22, 2008Applicant: TOYODA GOSEI CO., LTD.Inventors: Yuichi Adachi, Kazuaki Bito