Patents by Inventor Takayuki Hori
Takayuki Hori 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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Publication number: 20240111945Abstract: An experiment support apparatus includes: one or more non-transitory computer-readable media that include an instruction; and one or more processors that execute the instruction. The instruction is configured to cause the one or more processors to execute an operation, the operation includes: causing a display device to display a condition table TB that indicates an experiment condition for measurement, in response to an input of the experiment condition; and causing the display device to display at least one of a measurement result based on measurement data, or an analysis result of the measurement data, in a cell of the condition table TB, in response to an input of the measurement data, the measurement data being obtained using a measurement apparatus under the experiment condition corresponding to the cell.Type: ApplicationFiled: December 14, 2023Publication date: April 4, 2024Applicant: Evident CorporationInventors: Yosuke TANI, Hirofumi HORI, Takahiro FURUKAWA, Tsukasa NITTONO, Takayuki KOMIYA
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Patent number: 11878130Abstract: A catheter includes a hollow shaft having a tip part decreasing in diameter in a direction of a distal end, and a coil body covering the hollow shaft. The tip part has a small diameter portion, a large diameter portion, and a tapered portion gradually increasing in diameter from the small diameter portion toward the large diameter portion. The coil body has a substantially cylindrical joint part at which an end portion of the coil body in the direction of the distal end is joined in the circumferential direction. The joint part is located over the tapered portion and/or the small diameter portion, and in a state in which the hollow shaft extends substantially linearly, the distance between an inner peripheral surface of the joint part and outer peripheral surfaces of the tapered portion and/or the small diameter portion increases in the direction of the distal end.Type: GrantFiled: May 20, 2022Date of Patent: January 23, 2024Assignee: ASAHI INTECC CO., LTD.Inventor: Takayuki Hori
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Publication number: 20230255535Abstract: A medical apparatus includes circuitry configured to: acquire image information of an image of an organ in a living body; acquire biomagnetic field information from a biomagnetic field generated by the organ; a generate, from the image information, an organ model image of the organ two-dimensionally or three-dimensionally expressed; generate an electrocardiographic current image in which an over-time change in a current flowing through each position of the organ, acquired from the biomagnetic field information, is expressed by a change in a color attribute; and generate a composite image in which the organ model image and the electrocardiographic current image are superposed.Type: ApplicationFiled: April 20, 2023Publication date: August 17, 2023Applicant: Asahi Intecc Co., Ltd.Inventors: Masatomo ISHIKAWA, Takayuki HORI
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Patent number: 11491307Abstract: A catheter having a proximal end portion having gaps between axially adjacent portions of an element wire where an inner layer is joined to an outer layer through the gaps; and a distal end portion where the axially adjacent portions of the element wire come into contact with each other, and a cavity is provided between the inner layer and a coil body. The catheter has excellent followability to a guide wire and is capable of efficiently transmitting a pushing force and/or rotational force from an operator to the distal end of the catheter.Type: GrantFiled: August 28, 2019Date of Patent: November 8, 2022Assignee: ASAHI INTECC CO., LTD.Inventor: Takayuki Hori
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Patent number: 11484687Abstract: A catheter includes a hollow shaft, a multi-thread coil body covering the hollow shaft, and a cover member covering the multi-thread coil body. The multi-thread coil body includes a ring-shaped or substantially hollow cylindrical joint part in which distal ends of a plurality of element wires are joined in a circumferential direction, a coil main body located at a proximal side of the joint part in an axial direction, in which an outer shape of a cross section of each of the plurality of element wires is circular, and a transition part located between the joint part and the coil main body, in which a width of at least one of the plurality of element wires widens toward a distal end of the element wire.Type: GrantFiled: July 23, 2020Date of Patent: November 1, 2022Assignee: ASAHI INTECC CO., LTD.Inventor: Takayuki Hori
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Publication number: 20220273912Abstract: A catheter includes a hollow shaft having a tip part decreasing in diameter in a direction of a distal end, and a coil body covering the hollow shaft. The tip part has a small diameter portion, a large diameter portion, and a tapered portion gradually increasing in diameter from the small diameter portion toward the large diameter portion. The coil body has a substantially cylindrical joint part at which an end portion of the coil body in the direction of the distal end is joined in the circumferential direction. The joint part is located over the tapered portion and/or the small diameter portion, and in a state in which the hollow shaft extends substantially linearly, the distance between an inner peripheral surface of the joint part and outer peripheral surfaces of the tapered portion and/or the small diameter portion increases in the direction of the distal end.Type: ApplicationFiled: May 20, 2022Publication date: September 1, 2022Applicant: ASAHI INTECC CO., LTD.Inventor: Takayuki HORI
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Patent number: 11369774Abstract: A catheter includes a hollow shaft having a tip part decreasing in diameter in a direction of a distal end, and a coil body covering the hollow shaft. The tip part has a small diameter portion, a large diameter portion, and a tapered portion gradually increasing in diameter from the small diameter portion toward the large diameter portion. The coil body has a substantially cylindrical joint part at which an end portion of the coil body in the direction of the distal end is joined in the circumferential direction. The joint part is located over the tapered portion and/or the small diameter portion, and in a state in which the hollow shaft extends substantially linearly, the distance between an inner peripheral surface of the joint part and outer peripheral surfaces of the tapered portion and/or the small diameter portion increases in the direction of the distal end.Type: GrantFiled: July 23, 2020Date of Patent: June 28, 2022Assignee: ASAHI INTECC CO., LTD.Inventor: Takayuki Hori
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Publication number: 20210052321Abstract: A catheter comprises a shaft, an extended shaft portion, and an electrode disposed on an outer circumferential surface of the shaft. The shaft has a first lumen and a second lumen that is arranged adjacent to the first lumen. The extended shaft portion is provided on a distal end portion of the shaft, has the first lumen, and has a distal end portion located on a distal end side of a distal end portion of the second lumen, in the shaft.Type: ApplicationFiled: September 21, 2020Publication date: February 25, 2021Applicant: ASAHI INTECC CO., LTD.Inventors: Osamu KATOH, Wayne OGATA, Yukiko HASE, Kensuke SAKATA, Takayuki HORI
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Patent number: 10888687Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: GrantFiled: July 19, 2019Date of Patent: January 12, 2021Assignee: ASAHI INTECC CO., LTD.Inventors: Satoru Matsumoto, Takayuki Hori
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Publication number: 20200353210Abstract: A catheter includes a hollow shaft, a multi-thread coil body covering the hollow shaft, and a cover member covering the multi-thread coil body. The multi-thread coil body includes a ring-shaped or substantially hollow cylindrical joint part in which distal ends of a plurality of element wires are joined in a circumferential direction, a coil main body located at a proximal side of the joint part in an axial direction, in which an outer shape of a cross section of each of the plurality of element wires is circular, and a transition part located between the joint part and the coil main body, in which a width of at least one of the plurality of element wires widens toward a distal end of the element wire.Type: ApplicationFiled: July 23, 2020Publication date: November 12, 2020Applicant: ASAHI INTECC CO., LTD.Inventor: Takayuki HORI
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Publication number: 20200353216Abstract: A catheter includes a hollow shaft having a tip part decreasing in diameter in a direction of a distal end, and a coil body covering the hollow shaft. The tip part has a small diameter portion, a large diameter portion, and a tapered portion gradually increasing in diameter from the small diameter portion toward the large diameter portion. The coil body has a substantially cylindrical joint part at which an end portion of the coil body in the direction of the distal end is joined in the circumferential direction. The joint part is located over the tapered portion and/or the small diameter portion, and in a state in which the hollow shaft extends substantially linearly, the distance between an inner peripheral surface of the joint part and outer peripheral surfaces of the tapered portion and/or the small diameter portion increases in the direction of the distal end.Type: ApplicationFiled: July 23, 2020Publication date: November 12, 2020Applicant: ASAHI INTECC CO., LTD.Inventor: Takayuki HORI
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Publication number: 20190381278Abstract: A catheter having a proximal end portion having gaps between axially adjacent portions of an element wire where an inner layer is joined to an outer layer through the gaps; and a distal end portion where the axially adjacent portions of the element wire come into contact with each other, and a cavity is provided between the inner layer and a coil body. The catheter has excellent followability to a guide wire and is capable of efficiently transmitting a pushing force and/or rotational force from an operator to the distal end of the catheter.Type: ApplicationFiled: August 28, 2019Publication date: December 19, 2019Applicant: ASAHI INTECC CO., LTD.Inventor: Takayuki HORI
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Publication number: 20190336726Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: ApplicationFiled: July 19, 2019Publication date: November 7, 2019Applicant: ASAHI INTECC CO., LTD.Inventors: Satoru MATSUMOTO, Takayuki HORI
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Patent number: 10391276Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: GrantFiled: May 11, 2017Date of Patent: August 27, 2019Assignee: ASAHI INTECC CO., LTD.Inventors: Satoru Matsumoto, Takayuki Hori
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Patent number: 10307952Abstract: A method for producing an electrically conductive seamless tube includes (1) preparing an electrically conductive resin composition containing a thermoplastic resin and an electrically conductive filler, (2) preparing a cylindrical extruding die including a cylindrical slit, at least one circumferential distribution channel communicating with the slit and distributing the resin composition that is plasticized in a circumferential direction of the slit, and at least one lead-in path that leads the plasticized resin composition into the circumferential distribution channel, the lead-in path containing a line mixer; (3) introducing the plasticized resin composition into the lead-in path toward the circumferential distribution channel; (4) introducing the plasticized resin composition flowing through the lead-in path into the circumferential distribution channel toward the slit; and (5) introducing the resin composition flowing through the circumferential distribution channel into the slit and extruding the resinType: GrantFiled: September 1, 2016Date of Patent: June 4, 2019Assignee: Canon Kabushiki KaishaInventors: Takayuki Hori, Masaaki Takahashi, Masayuki Morohashi, Akira Yane
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Publication number: 20170246425Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: ApplicationFiled: May 11, 2017Publication date: August 31, 2017Applicant: ASAHI INTECC CO., LTD.Inventors: Satoru MATSUMOTO, Takayuki HORI
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Patent number: 9717884Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: GrantFiled: February 12, 2016Date of Patent: August 1, 2017Assignee: ASAHI INTECC CO., LTD.Inventors: Satoru Matsumoto, Takayuki Hori
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Publication number: 20170066173Abstract: A method for producing an electrically conductive seamless tube includes (1) preparing an electrically conductive resin composition containing a thermoplastic resin and an electrically conductive filler, (2) preparing a cylindrical extruding die including a cylindrical slit, at least one circumferential distribution channel communicating with the slit and distributing the resin composition that is plasticized in a circumferential direction of the slit, and at least one lead-in path that leads the plasticized resin composition into the circumferential distribution channel, the lead-in path containing a line mixer; (3) introducing the plasticized resin composition into the lead-in path toward the circumferential distribution channel; (4) introducing the plasticized resin composition flowing through the lead-in path into the circumferential distribution channel toward the slit; and (5) introducing the resin composition flowing through the circumferential distribution channel into the slit and extruding the resinType: ApplicationFiled: September 1, 2016Publication date: March 9, 2017Inventors: Takayuki Hori, Masaaki Takahashi, Masayuki Morohashi, Akira Yane
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Publication number: 20160235941Abstract: A catheter that prevents excessive concentration of stress while providing sufficient flexibility to a distal end portion of the catheter, even when the catheter is inserted and curved in patient's a blood vessel. Thus, breakage of the catheter at a radiopaque marker is prevented/reduced. The catheter includes a catheter tube and the radiopaque marker, which is disposed in the catheter tube. The radiopaque marker is fixed in the catheter so that a gap is provided between the radiopaque marker and the catheter tube in a radial direction of the catheter tube.Type: ApplicationFiled: February 12, 2016Publication date: August 18, 2016Applicant: ASAHI INTECC CO., LTD.Inventors: Satoru MATSUMOTO, Takayuki HORI
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Patent number: 9402321Abstract: Even if the strength of a solder composition close to a SnBi eutectic composition was improved, it was brittle, so when it was used for small electronic devices such as mobile phones or notebook computers, the resistance to drop impacts when the small electronic equipment was dropped was low. Therefore, interface peeling often took place between the soldered surface and a printed circuit board, resulting in the devices being destroyed. As disclosed, when soldering using a solder paste containing a SnBi-based low-temperature solder, at least one type of solder composition selected from a Sn—Ag, a Sn—Cu, and a Sn—Ag—Cu solder composition is diffused into the solder paste by simultaneously supplying at least one type of preform selected from a Sn—Ag, a Sn—Cu, and a Sn—Ag—Cu solder composition, whereby resistance to drop impacts is improved.Type: GrantFiled: October 15, 2012Date of Patent: July 26, 2016Assignee: SENJU METAL INDUSTRY CO., LTD.Inventors: Masato Shimamura, Ken Tachibana, Takayuki Hori