Patents by Inventor Takanori Kanto
Takanori Kanto 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: 9731634Abstract: The outer shape of an airbag is formed by an airbag main body. The airbag has an insertion opening, which extends along the periphery of the airbag. The gas generator includes bolts. The lower part of the airbag main body is configured by a lower fabric portion, which has first insertion holes in the periphery. The bolts are inserted into the first insertion holes and fastened to the seat portion. A harness, which is connected to the gas generator, is drawn out of the airbag main body through the insertion opening. Among the first insertion holes, the one that is farthest from the harness is a first specified insertion hole. The lower fabric portion has a first slit, which extends from the inner periphery of the first specified insertion hole in a direction away from the adjacent general insertion hole.Type: GrantFiled: August 18, 2016Date of Patent: August 15, 2017Assignee: TOYODA GOSEI CO., LTD.Inventors: Takanori Kanto, Akihiro Nukaya
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Publication number: 20170057386Abstract: A seat cushion airbag device includes: an airbag disposed in a seat section of a vehicle seat; and a gas generator, the airbag including: an airbag main body; and an inner bag has gas release sections configured to release the inflation gas from the gas generator to the airbag main body in at least two positions, wherein: the inner bag and the airbag main body are inflated by the inflation gas to raise the seat surface of the seat section to regulate a restraint target object on the seat section from moving forward; and each of the gas release sections is constituted by a gas release hole, and of the gas release holes, an opening area of the gas release hole on the side closer to the blow-off opening section is set to be smaller than an opening area of the gas release hole on the remote side.Type: ApplicationFiled: August 23, 2016Publication date: March 2, 2017Inventors: Takanori KANTO, Akihiro NUKAYA
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Publication number: 20170057385Abstract: The outer shape of an airbag is formed by an airbag main body. The airbag has an insertion opening, which extends along the periphery of the airbag. The gas generator includes bolts. The lower part of the airbag main body is configured by a lower fabric portion, which has first insertion holes in the periphery. The bolts are inserted into the first insertion holes and fastened to the seat portion. A harness, which is connected to the gas generator, is drawn out of the airbag main body through the insertion opening. Among the first insertion holes, the one that is farthest from the harness is a first specified insertion hole. The lower fabric portion has a first slit, which extends from the inner periphery of the first specified insertion hole in a direction away from the adjacent general insertion hole.Type: ApplicationFiled: August 18, 2016Publication date: March 2, 2017Inventors: Takanori KANTO, Akihiro NUKAYA
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Patent number: 9033364Abstract: A seat cushion airbag apparatus is applied to a vehicle seat including a seat unit having a seat cushion supported, from a lower side thereof, by a supporting portion of a seat frame, and an air blowing duct having a blow-out port below the seat cushion, wherein a conditioning air flowing through the air blowing duct is blown out upward from the blow-out port. An inflator is disposed at a location, which is spaced from the blow-out port in a front and rear direction of a vehicle, and an airbag is inflated between the supporting portion and the seat cushion by an inflation gas supplied from the inflator so that a seat face of the seat unit is raised to prevent a subject to be restrained on the seat unit from being moved forward.Type: GrantFiled: February 5, 2014Date of Patent: May 19, 2015Assignee: TOYODA GOSEI CO., LTD.Inventors: Akihiro Nukaya, Takanori Kanto, Yoshikazu Tanaka
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Patent number: 8888126Abstract: A seat cushion airbag device mountable to a vehicle seat, includes an airbag includes an inflation portion including an upper fabric portion and a lower fabric portion joined to form a bag shape. The inflation portion is inflated between a support portion and a seat cushion of the vehicle seat by an inflating fluid supplied in response to an impact applied to the vehicle from a front side, such that a seat surface of the seat portion bulges, thereby suppressing a forward movement of an object to be restrained on the seat portion. The airbag further includes a restriction member which extends in a front-rear direction of the vehicle seat within the inflation portion and which bridges the upper fabric portion and the lower fabric portion to restrict an inflated thickness of the inflation portion in the upper-lower direction.Type: GrantFiled: July 10, 2013Date of Patent: November 18, 2014Assignee: Toyoda Gosei Co., Ltd.Inventors: Akihiro Nukaya, Takanori Kanto, Hiroaki Yamada, Hitoshi Ida
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Publication number: 20140291973Abstract: A seat cushion airbag apparatus is applied to a vehicle seat including a seat unit having a seat cushion supported, from a lower side thereof, by a supporting portion of a seat frame, and an air blowing duct having a blow-out port below the seat cushion, wherein a conditioning air flowing through the air blowing duct is blown out upward from the blow-out port. An inflator is disposed at a location, which is spaced from the blow-out port in a front and rear direction of a vehicle, and an airbag, is inflated between the supporting portion and the seat cushion by an inflation gas supplied from the inflator so that a seat face of the seat unit is raised to prevent a subject to be restrained on the seat unit from being moved forward.Type: ApplicationFiled: February 5, 2014Publication date: October 2, 2014Applicant: TOYODA GOSEI CO., LTD.Inventors: Akihiro NUKAYA, Takanori KANTO, Yoshikazu TANAKA
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Patent number: 8641086Abstract: A seat cushion airbag device mountable to a vehicle seat that includes: a seat section including a seat cushion supported by a support section; and a blower duct having an outlet provided below the seat cushion so as to allow air-conditioning air to be ejected upward. The cushion airbag device includes an airbag, at least a part of which is inflated with an inflating fluid such that a seat surface of the seat section is bulged out. The airbag includes a folded portion. Before the airbag is inflated with the inflating fluid, the airbag is disposed at a position on a front side of the outlet while the folded portion is folded such that the outlet is exposed from the airbag. When the airbag is inflated, the folded portion is deployed so as to extend to a position on a rear side of the outlet.Type: GrantFiled: September 13, 2012Date of Patent: February 4, 2014Assignee: Toyoda Gosei Co., Ltd.Inventors: Tatsuya Hashido, Takanori Kanto
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Publication number: 20140015234Abstract: A seat cushion airbag device mountable to a vehicle seat, includes an airbag includes an inflation portion including an upper fabric portion and a lower fabric portion joined to form a bag shape. The inflation portion is inflated between a support portion and a seat cushion of the vehicle seat by an inflating fluid supplied in response to an impact applied to the vehicle from a front side, such that a seat surface of the seat portion bulges, thereby suppressing a forward movement of an object to be restrained on the seat portion. The airbag further includes a restriction member which extends in a front-rear direction of the vehicle seat within the inflation portion and which bridges the upper fabric portion and the lower fabric portion to restrict an inflated thickness of the inflation portion in the upper-lower direction.Type: ApplicationFiled: July 10, 2013Publication date: January 16, 2014Inventors: Akihiro NUKAYA, Takanori KANTO, Hiroaki YAMADA, Hitoshi IDA
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Patent number: 8573633Abstract: A seat cushion airbag apparatus is applied to a vehicle seat having a seat portion. The seat portion has a seat cushion that is supported from below by a support portion of a seat frame. The apparatus raises a seat face of the vehicle seat, thereby restraining an object on the seat face to prevent the object from moving forward. The apparatus includes an airbag, an inflation fluid generator, and a contact preventing member. The airbag is arranged between the support portion and the cushion. The inflation fluid generator supplies inflation fluid for inflating the airbag, thereby raising the seat face. The contact preventing member is arranged between the support portion and the airbag. A part of the contact preventing member that is in the vicinity of the support portion is flexible. The contact preventing member prevents the airbag from contacting the support portion when the airbag is inflated.Type: GrantFiled: January 23, 2012Date of Patent: November 5, 2013Assignee: Toyoda Gosei Co., Ltd.Inventors: Masao Kino, Tatsuya Hashido, Takanori Kanto
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Publication number: 20130082457Abstract: A seat cushion airbag device mountable to a vehicle seat that includes: a seat section including a seat cushion supported by a support section; and a blower duct having an outlet provided below the seat cushion so as to allow air-conditioning air to be ejected upward. The cushion airbag device includes an airbag, at least a part of which is inflated with an inflating fluid such that a seat surface of the seat section is bulged out. The airbag includes a folded portion. Before the airbag is inflated with the inflating fluid, the airbag is disposed at a position on a front side of the outlet while the folded portion is folded such that the outlet is exposed from the airbag. When the airbag is inflated, the folded portion is deployed so as to extend to a position on a rear side of the outlet.Type: ApplicationFiled: September 13, 2012Publication date: April 4, 2013Applicant: TOYODA GOSEI CO., LTD.Inventors: Tatsuya Hashido, Takanori Kanto
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Publication number: 20120193953Abstract: A seat cushion airbag apparatus is applied to a vehicle seat having a seat portion. The seat portion has a seat cushion that is supported from below by a support portion of a seat frame. The apparatus raises a seat face of the vehicle seat, thereby restraining an object on the seat face to prevent the object from moving forward. The apparatus includes an airbag, an inflation fluid generator, and a contact preventing member. The airbag is arranged between the support portion and the cushion. The inflation fluid generator supplies inflation fluid for inflating the airbag, thereby raising the seat face. The contact preventing member is arranged between the support portion and the airbag. A part of the contact preventing member that is in the vicinity of the support portion is flexible. The contact preventing member prevents the airbag from contacting the support portion when the airbag is inflated.Type: ApplicationFiled: January 23, 2012Publication date: August 2, 2012Applicant: TOYODA GOSEI CO., LTD.Inventors: Masao KINO, Tatsuya Hashido, Takanori Kanto
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Patent number: 7931294Abstract: A side airbag apparatus 23 includes an airbag 27 and a guide member 30, which guides inflation and deployment of the airbag 27. The airbag 27 is fixed to a right side wall 24a of a seat frame 24. A part of the airbag 27 protrudes further forward than a front end 24A of the right side wall 24a. The airbag 27 is supplied with gas from an inflator 26, so as to be inflated and deployed in a space between a body side portion of a vehicle and an occupant seated in a front seat 21. The guide member 30 guides the airbag 27 forward when it is inflated and deployed. The guide member 30 includes a guide portion 30c and a first bending portion 30a, which extends from the guide portion 30c. The guide portion 30c is arranged to face a surface of the airbag 27 facing the interior of the vehicle at least in an area forward of the right side wall 24a. The first bending portion 30a is flexed rightward when receiving load from the left.Type: GrantFiled: June 4, 2009Date of Patent: April 26, 2011Assignee: Toyoda Gosei Co., Ltd.Inventors: Izuru Okada, Takanori Kanto
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Publication number: 20090309340Abstract: A side airbag apparatus 23 includes an airbag 27 and a guide member 30, which guides inflation and deployment of the airbag 27. The airbag 27 is fixed to a right side wall 24a of a seat frame 24. A part of the airbag 27 protrudes further forward than a front end 24A of the right side wall 24a. The airbag 27 is supplied with gas from an inflator 26, so as to be inflated and deployed in a space between a body side portion of a vehicle and an occupant seated in a front seat 21. The guide member 30 guides the airbag 27 forward when it is inflated and deployed. The guide member 30 includes a guide portion 30c and a first bending portion 30a, which extends from the guide portion 30c. The guide portion 30c is arranged to face a surface of the airbag 27 facing the interior of the vehicle at least in an area forward of the right side wall 24a. The first bending portion 30a is flexed rightward when receiving load from the left.Type: ApplicationFiled: June 4, 2009Publication date: December 17, 2009Applicant: TOYODA GOSEI CO., LTD.Inventors: Izuru Okada, Takanori Kanto
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Patent number: 7396042Abstract: An airbag apparatus according to the present invention includes a gas generator and an airbag. The airbag includes a panel sheet and a recess defined inwardly with respect to the airbag. The airbag is formed in a bag-like shape by folding the panel sheet in two and sewing the circumference of the panel sheet. The panel sheet has a first folding line and an inward folding portion including a line extending from the first folding line and arranged in a circumferential portion of the panel sheet. The inward folding portion includes a second folding line by which the inward folding portion is defined, a third folding line extending along the line extending from the first folding line, and an insertion opening through which the gas generator is inserted into the airbag.Type: GrantFiled: September 8, 2005Date of Patent: July 8, 2008Assignee: Toyoda Gosei Co., Ltd.Inventors: Satoshi Mabuchi, Atsushi Kashio, Takanori Kanto, Eiji Sato, Motoaki Naruse
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Patent number: 7207595Abstract: A side airbag apparatus includes an airbag, an inflator and a limited thickness portion. The inflator supplies gas to the airbag. When the airbag is inflated and deployed, the limited thickness portion limits the inflation of the airbag such that the thickness of a portion of the airbag corresponding to an elbow portion of an occupant on the seat is less than the thickness of the remainder of the airbag with respect to the measurement between the occupant and the body side portion. The airbag includes an inflation portion that entirely surrounds the limited thickness portion and is inflated with gas from the inflator. This prevents an elbow portion of the occupant from receiving an excessive force directed laterally inward.Type: GrantFiled: March 25, 2004Date of Patent: April 24, 2007Assignee: Toyoda Gosei Co., Ltd.Inventors: Takanori Kanto, Satoshi Mabuchi
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Publication number: 20060108777Abstract: An airbag apparatus according to the present invention includes a gas generator and an airbag. The airbag includes a panel sheet and a recess defined inwardly with respect to the airbag. The airbag is formed in a bag-like shape by folding the panel sheet in two and sewing the circumference of the panel sheet. The panel sheet has a first folding line and an inward folding portion including a line extending from the first folding line and arranged in a circumferential portion of the panel sheet. The inward folding portion includes a second folding line by which the inward folding portion is defined, a third folding line extending along the line extending from the first folding line, and an insertion opening through which the gas generator is inserted into the airbag.Type: ApplicationFiled: September 8, 2005Publication date: May 25, 2006Inventors: Satoshi Mabuchi, Atsushi Kashio, Takanori Kanto, Eiji Sato, Motoaki Naruse
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Publication number: 20040188989Abstract: A side airbag apparatus includes an airbag, an inflator and a limited thickness portion. The inflator supplies gas to the airbag. When the airbag is inflated and deployed, the limited thickness portion limits the inflation of the airbag such that the thickness of a portion of the airbag corresponding to an elbow portion of an occupant on the seat is less than the thickness of the remainder of the airbag with respect to the measurement between the occupant and the body side portion. The airbag includes an inflation portion that entirely surrounds the limited thickness portion and is inflated with gas from the inflator. This prevents an elbow portion of the occupant from receiving an excessive force directed laterally inward.Type: ApplicationFiled: March 25, 2004Publication date: September 30, 2004Applicant: TOYODA GOSEI CO., LTD.Inventors: Takanori Kanto, Satoshi Mabuchi