Patents by Inventor Akihisa Kudoh
Akihisa Kudoh 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: 10752296Abstract: A vehicle body front structure includes: a damper base to which a damper is fixed; a damper housing surrounding the damper base and extending downward along a periphery of the damper base; a front side frame extending in a vehicle front-rear direction and joined to a lower end portion of the damper housing, and a reinforcing member connecting the damper base to the front side frame in a vertical direction. The reinforcing member has a vertically elongated shape with a hat-shaped cross section and has a joint flange corresponding to a periphery portion of the cross section. The joint flange is joined to a side surface of the damper housing. The damper housing and the reinforcing member define a closed cross section whose cross-sectional area increases in a downward direction. The joint flange has an upper end portion joined to an upper surface of the damper base and has a lower end portion joined to an upper surface and a side surface of the front side frame.Type: GrantFiled: June 14, 2017Date of Patent: August 25, 2020Assignee: HONDA MOTOR CO., LTD.Inventors: Takehiro Kondo, Akira Haga, Akihisa Kudoh
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Publication number: 20190168816Abstract: A vehicle body front structure includes: a damper base to which a damper is fixed; a damper housing surrounding the damper base and extending downward along a periphery of the damper base; a front side frame extending in a vehicle front-rear direction and joined to a lower end portion of the damper housing, and a reinforcing member connecting the damper base to the front side frame in a vertical direction. The reinforcing member has a vertically elongated shape with a hat-shaped cross section and has a joint flange corresponding to a periphery portion of the cross section. The joint flange is joined to a side surface of the damper housing. The damper housing and the reinforcing member define a closed cross section whose cross-sectional area increases in a downward direction. The joint flange has an upper end portion joined to an upper surface of the damper base and has a lower end portion joined to an upper surface and a side surface of the front side frame.Type: ApplicationFiled: June 14, 2017Publication date: June 6, 2019Applicant: Honda Motor Co., Ltd.Inventors: Takehiro KONDO, Akira HAGA, Akihisa KUDOH
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Patent number: 10300959Abstract: A vehicle rear body structure includes a rear bulkhead that partitions a vehicle interior and a rear trunk and a damper base that is joined to the rear bulkhead through a wheel house. The damper base is joined to the wheel house, and thus a damper supporting portion is formed in a bag shape. The damper supporting portion is coupled to a rear frame through the rear bulkhead and is coupled to the rear frame through a house rear corner ridge. The house rear corner ridge and the rear bulkhead are formed in an inverted V-shape.Type: GrantFiled: April 18, 2016Date of Patent: May 28, 2019Assignee: HONDA MOTOR CO., LTD.Inventors: Akihisa Kudoh, Kohei Narita
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Patent number: 10232881Abstract: A vehicle body front structure includes a corner reinforcement member (22) that connects a damper housing reinforcement member (21) and an upper dash panel reinforcement member (15). The corner reinforcement member (22) is a member having a substantially L-shaped step section (22f), and has a first portion (22a) facing the damper housing reinforcement member (21) in a vehicle body width direction and joined to the damper housing reinforcement member (21), a second portion (22b) extending from the first portion (22a) toward an inner side of a vehicle body in the vehicle body width direction, a third portion (22c) facing the upper dash panel reinforcement member (15) from below and joined to the upper dash panel reinforcement member (15), and a fourth portion (22d) extending downward from the third portion (22c). The first portion (22a) and the third portion (22c) are formed as a continuous surface. The second portion (22b) and the fourth portion (22d) are formed as a continuous surface.Type: GrantFiled: June 7, 2016Date of Patent: March 19, 2019Assignee: HONDA MOTOR CO., LTD.Inventors: Satoshi Saito, Akihisa Kudoh
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Patent number: 10106203Abstract: A body structure includes: a pair of side sills separated in the vehicle width direction; a front floor panel provided between the pair of side sills; a floor tunnel extending in the longitudinal direction of the vehicle body at the center in the vehicle width direction of the pair of side sills, and bulging upward from the front floor panel; and a cross member extending in the vehicle width direction at a rear end portion of the floor tunnel, and is characterized in that: the cross member includes a vertical wall extending upward with respect to the front floor panel; and the vertical wall extends continuously in the vehicle width direction between the pair of side sills, is joined to the rear end portion of the floor tunnel, and closes an opening of the rear end portion.Type: GrantFiled: August 3, 2016Date of Patent: October 23, 2018Assignee: HONDA MOTOR CO., LTD.Inventors: Nobuyuki Nakanishi, Akihisa Kudoh
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Publication number: 20180297642Abstract: A vehicle rear body structure includes a rear bulkhead that partitions a vehicle interior and a rear trunk and a damper base that is joined to the rear bulkhead through a wheel house. The damper base is joined to the wheel house, and thus a damper supporting portion is formed in a bag shape. The damper supporting portion is coupled to a rear frame through the rear bulkhead and is coupled to the rear frame through a house rear corner ridge. The house rear corner ridge and the rear bulkhead are formed in an inverted V-shape.Type: ApplicationFiled: April 18, 2016Publication date: October 18, 2018Applicant: Honda Motor Co., Ltd.Inventors: Akihisa KUDOH, Kohei NARITA
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Publication number: 20180170434Abstract: A vehicle body front structure includes a corner reinforcement member (22) that connects a damper housing reinforcement member (21) and an upper dash panel reinforcement member (15). The corner reinforcement member (22) is a member having a substantially L-shaped step section (22f), and has a first portion (22a) facing the damper housing reinforcement member (21) in a vehicle body width direction and joined to the damper housing reinforcement member (21), a second portion (22b) extending from the first portion (22a) toward an inner side of a vehicle body in the vehicle body width direction, a third portion (22c) facing the upper dash panel reinforcement member (15) from below and joined to the upper dash panel reinforcement member (15), and a fourth portion (22d) extending downward from the third portion (22c). The first portion (22a) and the third portion (22c) are formed as a continuous surface. The second portion (22b) and the fourth portion (22d) are formed as a continuous surface.Type: ApplicationFiled: June 7, 2016Publication date: June 21, 2018Inventors: Satoshi Saito, Akihisa Kudoh
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Publication number: 20170057555Abstract: A body structure includes: a pair of side sills separated in the vehicle width direction; a front floor panel provided between the pair of side sills; a floor tunnel extending in the longitudinal direction of the vehicle body at the center in the vehicle width direction of the pair of side sills, and bulging upward from the front floor panel; and a cross member extending in the vehicle width direction at a rear end portion of the floor tunnel, and is characterized in that: the cross member includes a vertical wall extending upward with respect to the front floor panel; and the vertical wall extends continuously in the vehicle width direction between the pair of side sills, is joined to the rear end portion of the floor tunnel, and closes an opening of the rear end portion.Type: ApplicationFiled: August 3, 2016Publication date: March 2, 2017Applicant: HONDA MOTOR CO., LTD.Inventors: Nobuyuki Nakanishi, Akihisa Kudoh
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Patent number: 9505295Abstract: A structure for the front section of a vehicle body is provided with: a pair of left and right front side frames; a sub-frame which is disposed between the front side frames; a pair of left and right first mount members which are disposed below the front side frames; first affixation members which affix the first mount members to the lower sections of the front side frames; first support members which are provided within the front side frames and which support the first affixation members; and reinforcement members which reinforce damper housings. The reinforcement members are joined to the upper sections of the front side frames. The first support members are affixed to the inner surfaces of the front side frames at positions below the portions to which the reinforcement members are joined.Type: GrantFiled: January 15, 2014Date of Patent: November 29, 2016Assignee: Honda Motor Co., Ltd.Inventors: Yasunori Watanabe, Akihisa Kudoh
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Publication number: 20150314810Abstract: A structure for the front section of a vehicle body is provided with: a pair of left and right front side frames; a sub-frame which is disposed between the front side frames; a pair of left and right first mount members which are disposed below the front side frames; first affixation members which affix the first mount members to the lower sections of the front side frames; first support members which are provided within the front side frames and which support the first affixation members; and reinforcement members which reinforce damper housings. The reinforcement members are joined to the upper sections of the front side frames. The first support members are affixed to the inner surfaces of the front side frames at positions below the portions to which the reinforcement members are joined.Type: ApplicationFiled: January 15, 2014Publication date: November 5, 2015Applicant: HONDA MOTOR CO., LTD.Inventors: Yasunori WATANABE, Akihisa KUDOH
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Patent number: 8201973Abstract: A flame detector is provided. A circuit board is disposed in a housing. A first light source emits first light. A light guide member comprised of translucent material guides the first light from the first light source to a light emission portion of the light guide member. A first light receiving element detects second light having a predetermined wavelength unique to the flames. A second light source emits third light to a translucent cover which is disposed between an opening of the housing and the first light receiving element. A second light receiving element detects the third light passed through the translucent cover to test the translucency. The first light source, the second light source and the second light receiving element are mounted on the circuit board. The light emission portion is formed into a substantially annular shape which encloses the first light receiving element at a front side of the housing to limit a field of view of the first light receiving element to a predetermined range.Type: GrantFiled: September 16, 2009Date of Patent: June 19, 2012Assignee: Lixil Nittan Company, LimitedInventors: Akihisa Kudoh, Kazuyoshi Sakurai, Hiroshi Kaneko, Nobuyuki Akiyama, Masahiro Katagiri
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Patent number: 7714290Abstract: A first band pass filter selects and transmits light having an infrared wavelength specific to flame. A first infrared-ray receiving element receives the light from the first band pass filter. A second band pass filter selects and transmits light having an infrared wavelength which is not the infrared wavelength specific to flame. A second infrared-ray receiving element receives the light from the second band pass filter. A first output of the first infrared-ray receiving element is compared with a second output of the second infrared-ray receiving element to detect the flame.Type: GrantFiled: May 22, 2008Date of Patent: May 11, 2010Assignee: Nittan Company LimitedInventor: Akihisa Kudoh
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Publication number: 20100073926Abstract: A flame detector is provided. A circuit board is disposed in a housing. A first light source emits first light. A light guide member comprised of translucent material guides the first light from the first light source to a light emission portion of the light guide member. A first light receiving element detects second light having a predetermined wavelength unique to the flames. A second light source emits third light to a translucent cover which is disposed between an opening of the housing and the first light receiving element. A second light receiving element detects the third light passed through the translucent cover to test the translucency. The first light source, the second light source and the second light receiving element are mounted on the circuit board. The light emission portion is formed into a substantially annular shape which encloses the first light receiving element at a front side of the housing to limit a field of view of the first light receiving element to a predetermined range.Type: ApplicationFiled: September 16, 2009Publication date: March 25, 2010Applicant: NITTAN COMPANY, LIMITEDInventors: Akihisa Kudoh, Kazuyoshi Sakurai, Hiroshi Kaneko, Nobuyuki Akiyama, Masahiro Katagiri
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Patent number: 7469956Abstract: An automobile front body structure including a front side frame and a lower frame. A front end of the front side frame and a front end of the lower frame are arranged in parallel in the direction of the vehicle width and are connected to one another.Type: GrantFiled: January 9, 2007Date of Patent: December 30, 2008Assignee: Honda Motor Co., Ltd.Inventors: Shigeto Yasuhara, Akihisa Kudoh
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Publication number: 20080296502Abstract: A first band pass filter selects and transmits light having an infrared wavelength specific to flame. A first infrared-ray receiving element receives the light from the first band pass filter. A second band pass filter selects and transmits light having an infrared wavelength which is not the infrared wavelength specific to flame. A second infrared-ray receiving element receives the light from the second band pass filter. A first output of the first infrared-ray receiving element is compared with a second output of the second infrared-ray receiving element to detect the flame.Type: ApplicationFiled: May 22, 2008Publication date: December 4, 2008Applicant: NITTAN COMPANY LIMITEDInventor: Akihisa KUDOH
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Publication number: 20070176443Abstract: An automobile front body structure including a front side frame and a lower frame. A front end of the front side frame and a front end of the lower frame are arranged in parallel in the direction of the vehicle width and are connected to one another.Type: ApplicationFiled: January 9, 2007Publication date: August 2, 2007Applicant: HONDA MOTOR CO., LTD.Inventors: Shigeto Yasuhara, Akihisa Kudoh
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Patent number: 7195306Abstract: A floor structure of a vehicle body capable of enhancing rigidity against a external force from a side of the vehicle body includes a pair of right and left side sills, a pair of front and rear cross members provided between the pair of right and left side sills, and a floor panel surrounded by the pair of right and left side sills and the pair of front and rear cross members. The floor panel is provided thereover with beads in a concentric arc shape spreading from parts at which the side sills and the cross members are vertically joined to each other. Reinforcement members are provided at corners defined by the side sills and the cross members in such a manner that the reinforcement members are slantingly placed and joined to the side sills and cross members.Type: GrantFiled: April 10, 2006Date of Patent: March 27, 2007Assignee: Honda Motor Co., Ltd.Inventors: Yasuhisa Egawa, Shigeto Yasuhara, Toshiaki Sato, Akihisa Kudoh
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Publication number: 20060232105Abstract: A floor structure of a vehicle body capable of enhancing rigidity against a external force from a side of the vehicle body includes a pair of right and left side sills, a pair of front and rear cross members provided between the pair of right and left side sills, and a floor panel surrounded by the pair of right and left side sills and the pair of front and rear cross members. The floor panel is provided thereover with beads in a concentric arc shape spreading from parts at which the side sills and the cross members are vertically joined to each other. Reinforcement members are provided at corners defined by the side sills and the cross members in such a manner that the reinforcement members are slantingly placed and joined to the side sills and cross members.Type: ApplicationFiled: April 10, 2006Publication date: October 19, 2006Applicant: Honda Motor Co., Ltd.Inventors: Yasuhisa Egawa, Shigeto Yasuhara, Toshiaki Sato, Akihisa Kudoh
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Patent number: D621287Type: GrantFiled: October 7, 2008Date of Patent: August 10, 2010Assignee: Nittan Company, LimitedInventors: Hiroshi Kaneko, Kazuyoshi Sakurai, Nobuyuki Akiyama, Akihisa Kudoh