Patents by Inventor Hiroyuki Isayama
Hiroyuki Isayama 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: 11633209Abstract: In a method of forming an access route to the bile duct, a needle is introduced into a duodenum, and the introduced needle is pierced into an oral side projection of a duodenal papilla, which is located at an oral position than an opening of the duodenal papilla. The tip of the pierced needle is made to reach the inside of the bile duct to form a tunnel communicating the duodenum and the bile duct, and a treatment device is inserted into the formed tunnel.Type: GrantFiled: October 27, 2020Date of Patent: April 25, 2023Assignees: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Hiroyuki Isayama, Tomohiko Mamiya, Yutaka Yanuma
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Publication number: 20220176089Abstract: A method of forming an access route to the bile duct includes: forming a tunnel extending from an oral ridge of a duodenal papilla, which is located on an oral side of a natural opening of a duodenal papilla, to the bile duct; and dilating a lumen of the tunnel more than when it was formed.Type: ApplicationFiled: February 28, 2022Publication date: June 9, 2022Applicants: OLYMPUS MEDICAL SYSTEMS CORP.Inventor: Hiroyuki ISAYAMA
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Publication number: 20220125478Abstract: In a method of forming an access route to the bile duct, a needle is introduced into a duodenum, and the introduced needle is pierced into an oral side projection of a duodenal papilla, which is located at an oral position than an opening of the duodenal papilla. The tip of the pierced needle is made to reach the inside of the bile duct to form a tunnel communicating the duodenum and the bile duct, and a treatment device is inserted into the formed tunnel.Type: ApplicationFiled: October 27, 2020Publication date: April 28, 2022Applicants: OLYMPUS MEDICAL SYSTEMS CORP.Inventors: Hiroyuki ISAYAMA, Tomohiko MAMIYA, Yutaka YANUMA
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Patent number: 9365184Abstract: Disclosed is a vehicle structure comprising a seatbelt device, in which diffusion of a hot gas produced in a pretensioner is easily minimized by a simple configuration. In the vehicle structure comprising a seatbelt device, the pretensioner is provided on a rear inner side panel, and an interior material covering the pretensioner is provided on the side facing the vehicle interior. The interior material has a dividing wall provided on the rear surface, the dividing wall protruding toward the rear inner side panel. The dividing wall encloses the pretensioner and partitions the gap between the rear inner side panel and the interior material.Type: GrantFiled: May 24, 2013Date of Patent: June 14, 2016Assignee: Honda Motor Co., Ltd.Inventors: Hiroyuki Isayama, Taku Yamaguchi
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Publication number: 20150191149Abstract: Disclosed is a vehicle structure comprising a seatbelt device, in which diffusion of a hot gas produced in a pretensioner is easily minimized by a simple configuration. In the vehicle structure comprising a seatbelt device, the pretensioner is provided on a rear inner side panel, and an interior material covering the pretensioner is provided on the side facing the vehicle interior. The interior material has a dividing wall provided on the rear surface, the dividing wall protruding toward the rear inner side panel. The dividing wall encloses the pretensioner and partitions the gap between the rear inner side panel and the interior material.Type: ApplicationFiled: May 24, 2013Publication date: July 9, 2015Inventors: Hiroyuki Isayama, Taku Yamaguchi
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Patent number: 8360463Abstract: An engagement structure includes a garnish main body, a garnish lid, an engagement stop, and an engaged part. The engagement stop has an engagement protrusion and is disposed on one of the garnish main body and the garnish lid. The engagement protrusion protrudes in a direction opposite to an airbag accommodated between the pillar and the garnish main body. The engaged part is engaged to the engagement protrusion and is disposed on another of the garnish main body and the garnish lid. The engaged part has a guiding surface configured to guide the airbag during inflation.Type: GrantFiled: October 12, 2011Date of Patent: January 29, 2013Assignee: Honda Motor Co., Ltd.Inventors: Hiroyuki Isayama, Koji Ikeda, Hiroyuki Hirayama
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Publication number: 20120112440Abstract: An engagement structure includes a garnish main body, a garnish lid, an engagement stop, and an engaged part. The engagement stop has an engagement protrusion and is disposed on one of the garnish main body and the garnish lid. The engagement protrusion protrudes in a direction opposite to an airbag accommodated between the pillar and the garnish main body. The engaged part is engaged to the engagement protrusion and is disposed on another of the garnish main body and the garnish lid. The engaged part has a guiding surface configured to guide the airbag during inflation.Type: ApplicationFiled: October 12, 2011Publication date: May 10, 2012Applicant: HONDA MOTOR CO., LTD.Inventors: Hiroyuki ISAYAMA, Koji Ikeda, Hiroyuki Hirayama
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Patent number: 7887075Abstract: A motorcycle that prevents attachment of splashed water to the entire periphery of the front fork. A front fender is separated into a front fender half and a rear fender half. The front fender half has left and right sidewalls (rear end portions), and the rear fender half has left and right sidewalls (front end portions). The front and rear fender half sidewalls enclose the outer periphery of left and right fork bodies. The sidewalls have extended portions extending downward along the left and right fork bodies and lower rear end faces that extend generally linearly from the lower front ends of the extended portions to the upper rear ends thereof obliquely upward.Type: GrantFiled: July 24, 2006Date of Patent: February 15, 2011Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Hiroyuki Isayama
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Patent number: 7841619Abstract: An interior component for a vehicle formed by superimposing a bottom edge portion of a second interior component on a top edge portion of a first interior component or by placing these portions so as to face against each other, and by joining these interior components together by a joining component, wherein the joining component includes: a top supporting portion joined to a back surface of the second interior component, which supports a top edge side of the second interior component; and a bottom engaging portion provided underneath of and separated from the top supporting portion, which engages the bottom edge of the second interior component with the first interior component.Type: GrantFiled: September 5, 2008Date of Patent: November 30, 2010Assignee: Honda Motor Co., Ltd.Inventors: Kazuaki Miyamoto, Takashi Aoki, Shizuo Hosoya, Takashi Nakamura, Hiroyuki Isayama, Koji Ikeda, Masayuki Kaneko, Nobumoto Sekiguchi
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Patent number: 7802831Abstract: Locking structures each include a locking claw portion formed on a desired object, and a locking clamp mechanism formed on at least one of left and right wall portions of a console device. The clamp mechanism has a fitting hole portion formed in the wall portion for fitting therein of the locking claw portion, a locking support portion for lockingly supporting the claw portion fitted in the fitting hole portion, and a pair of opposed movement-preventing projecting portions formed on opposite ends of the support portion for preventing movement of the object between the opposite ends. The clamp mechanism also having a resiliently-deformable elastic portion formed integrally with the wall portion to extend into the hole portion for resiliently pressing the claw portion against the support portion.Type: GrantFiled: October 1, 2008Date of Patent: September 28, 2010Assignee: Honda Motor Co., Ltd.Inventors: Hiroyuki Isayama, Hajime Seino
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Patent number: 7775553Abstract: A vehicle occupant protection apparatus for use in a vehicle includes an occupant-protecting expansion part caused to expand in the form of a curtain in the vehicle cabin along windows. The expansion part is attached to the vehicle body at two attachment points positioned forward and rearward of the windows. A tension line that joins the two attachment points is in a position where the expansion part is extended between the two points, and is positioned below the lower edges of the windows.Type: GrantFiled: June 23, 2009Date of Patent: August 17, 2010Assignee: Honda Motor Co., Ltd.Inventors: Naoki Takemura, Koji Ikeda, Hiroyuki Hirayama, Takashi Nakamura, Hiroyuki Isayama
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Patent number: 7712775Abstract: A structure of arranging interior components of a vehicle is provided. The structure includes a panel member extending along a side of a roof of the vehicle, and a bracket having a fixing base attached to the panel member, a first attaching base to which a first interior component is attached, and a bent piece connecting the fixing base and the first attaching base. The bent piece includes a sideward extending portion which inwardly extends in a width direction of the vehicle from the fixing base, and a downward extending portion which downwardly extends from the sideward extending portion and to which the first attaching base is connected. A second interior component is arranged between a space surrounded by the panel member and the bent piece.Type: GrantFiled: June 9, 2008Date of Patent: May 11, 2010Assignee: Honda Motor Co., Ltd.Inventors: Takahiro Sato, Hiroyuki Isayama
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Publication number: 20090256336Abstract: A vehicle occupant protection apparatus for use in a vehicle includes an occupant-protecting expansion part caused to expand in the form of a curtain in the vehicle cabin along windows. The expansion part is attached to the vehicle body at two attachment points positioned forward and rearward of the windows. A tension line that joins the two attachment points is in a position where the expansion part is extended between the two points, and is positioned below the lower edges of the windows.Type: ApplicationFiled: June 23, 2009Publication date: October 15, 2009Applicant: HONDA MOTOR CO., LTD.Inventors: Naoki Takemura, Koji Ikeda, Hiroyuki Hirayama, Takashi Nakamura, Hiroyuki Isayama
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Patent number: 7594558Abstract: A motorcycle with an increased rigidity portion for supporting a storage box. A body frame includes a main frame extending rearward and obliquely downward from a head pipe. Left and right seat rails are connected to the rear portion of the main frame and extend rearward and obliquely upward. Left and right backstays extend between and are connected to the left and right seat rails and the rear end of the main frame. A storage box is disposed such that its bottom is positioned above a connection part of the main frame and the backstays, and the storage box has front and rear attachment parts secured to the seat rails. The front and rear attachment parts are separately disposed, respectively, forward and rearward of a vertical line that passes through the connection part.Type: GrantFiled: July 24, 2006Date of Patent: September 29, 2009Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Hiroyuki Isayama
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Patent number: 7559679Abstract: A vehicle light apparatus has a lamp bulb that is not visible from the outside and a reflecting area that is not conspicuous when the light is on. An inner lens reflects light, from the lamp bulb toward a lens opening and an outer lens attached to the lens opening covers the lamp bulb. A reflecting area having a lower light transmission rate than the outer lens is provided on the tail lens where it opposes the lamp bulb. Light transmission areas having a higher light transmission rate than the reflecting area are provided on the reflecting area.Type: GrantFiled: July 24, 2006Date of Patent: July 14, 2009Assignee: Yamaha Hatsudoki Kabushiki KaishaInventors: Hiroyuki Isayama, Niran Thuptimkuna
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Publication number: 20090090147Abstract: Locking structures each include a locking claw portion formed on a desired object, and a locking clamp mechanism formed on at least one of left and right wall portions of a console device. The clamp mechanism hash a fitting hole portion formed in the wall portion for fitting therein of the locking claw portion, a locking support portion for lockingly supporting the claw portion fitted in the fitting hole portion, and a pair of opposed movement-preventing projecting portions formed on opposite ends of the support portion for preventing movement of the object between the opposite ends. The clamp mechanism also having a resiliently-deformable elastic portion formed integrally with the wall portion to extend into the hole portion for resiliently pressing the claw portion against the support portion.Type: ApplicationFiled: October 1, 2008Publication date: April 9, 2009Applicant: HONDA MOTOR CO., LTD.Inventors: Hiroyuki Isayama, Hajime Seino
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Publication number: 20090066062Abstract: An interior component for a vehicle formed by superimposing a bottom edge portion of a second interior component on a top edge portion of a first interior component or by placing these portions so as to face against each other, and by joining these interior components together by a joining component, wherein the joining component includes: a top supporting portion joined to a back surface of the second interior component, which supports a top edge side of the second interior component; and a bottom engaging portion provided underneath of and separated from the top supporting portion, which engages the bottom edge of the second interior component with the first interior component.Type: ApplicationFiled: September 5, 2008Publication date: March 12, 2009Applicant: HONDA MOTOR CO., LTD.Inventors: Kazuaki Miyamoto, Takashi Aoki, Shizuo Hosoya, Takashi Nakamura, Hiroyuki Isayama, Koji Ikeda, Masayuki Kaneko, Nobumoto Sekiguchi
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Publication number: 20080303251Abstract: A structure of arranging interior components of a vehicle is provided. The structure includes a panel member extending along a side of a roof of the vehicle, and a bracket having a fixing base attached to the panel member, a first attaching base to which a first interior component is attached, and a bent piece connecting the fixing base and the first attaching base. The bent piece includes a sideward extending portion which inwardly extends in a width direction of the vehicle from the fixing base, and a downward extending portion which downwardly extends from the sideward extending portion and to which the first attaching base is connected. A second interior component is arranged between a space surrounded by the panel member and the bent piece.Type: ApplicationFiled: June 9, 2008Publication date: December 11, 2008Applicant: HONDA MOTOR CO., LTD.Inventors: Takahiro Sato, Hiroyuki Isayama
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Patent number: 7401953Abstract: A motorcycle wherein it is possible to easily identify the state of a headlight and flasher lamps covered with a common outer lens. A a headlight is disposed in a central portion of a light unit in a transverse direction of the motorcycle. A pair of left and right flasher lamps is disposed on left and right sides of the headlight. A common outer lens covers the left and right flasher lamps and the headlight. An upper edge of a light opening in a handlebar cover has left and right interposed parts extending downward to be interposed between the headlight and the left and right flasher lamps.Type: GrantFiled: July 24, 2006Date of Patent: July 22, 2008Assignee: Yamaha Hatsudoki Kabushiki KaishaInventor: Hiroyuki Isayama
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Publication number: 20070241540Abstract: A structure for protecting a passenger of a vehicle includes a vehicle body of the vehicle; an interior material arranged on an inner side of the vehicle body, which faces an interior of the vehicle; an airbag which is stored between the vehicle body and the interior material, and is deployed toward the interior; and an attachment device for attaching the interior material to the vehicle body in a manner such that the interior material is movable to a distant position at which the airbag is deployable. The structure also has a forcing device, provided to the interior material, for forcing the interior material toward the vehicle body, or a returning device, provided to the interior material, for returning the interior material toward the vehicle body. The forcing device may be an elastic body coupled with the interior material and the vehicle body.Type: ApplicationFiled: March 20, 2007Publication date: October 18, 2007Applicant: Honda Motor Co., Ltd.Inventors: Naoki Takemura, Koji Ikeda, Hiroyuki Isayama