Patents by Inventor Shigeyuki Fujii
Shigeyuki Fujii 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: 11820062Abstract: A screw includes a screw main body, a conveyance portion conveying a raw material, and a passage provided in the screw main body. The passage includes a first passage element, a second passage element, and a third passage element. The screw main body has a plurality of cylindrical bodies arranged in an axial direction of the rotating shaft. At least a portion of the conveyance portion is formed on outer peripheral surfaces of the cylindrical bodies adjacent to each other, and the passage is formed in the cylindrical body so as to cross over between the adjacent cylindrical bodies.Type: GrantFiled: June 23, 2021Date of Patent: November 21, 2023Assignees: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Patent number: 11813785Abstract: A conveyance portion, a barrier portion, and a path are provided at places of a portion of a screw main body in which a kneading portion is provided. In at least one of the places, an entrance is opened to cause raw materials, conveyance of which is limited by a barrier portion to increase pressure on the raw materials, to flow in. The raw materials flowing in from the entrance flow through the path in the opposite direction to a conveyance direction of the conveyance portion. An exit is opened in an outer circumferential surface of the screw main body at a position outside the conveyance portion in which the entrance is opened.Type: GrantFiled: July 28, 2021Date of Patent: November 14, 2023Assignee: Shibaura Machine Co., Ltd.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
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Patent number: 11752682Abstract: An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.Type: GrantFiled: February 3, 2021Date of Patent: September 12, 2023Assignees: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Patent number: 11720211Abstract: A touch sensor includes a substrate with a first surface, and a plurality of first electrodes on the first surface of the substrate in a view area. The first surface of the substrate includes a plurality of bottomed grooves extending linearly. Each first electrode includes a plurality of fine lines including a conductive material buried in one of the grooves. Each fine line includes a bottomed recess recessed from the first surface toward the bottom surface of each groove.Type: GrantFiled: October 30, 2020Date of Patent: August 8, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuji Nonami, Hirofumi Yamada, Tetsuya Minamide, Shigeyuki Fujii
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Publication number: 20230125116Abstract: A kneading apparatus includes a processor, and a extruder. The extruder includes a screw. The screw includes a screw main body. A conveyance portion, a barrier portion, and a path are provided at places of the screw main body. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The raw materials, pressure on which is increased by the barrier portion, flow in from the entrance. The raw materials flowing in from the entrance flow through the path toward the exit. The exit is positioned to be remote from the entrance in an axial direction.Type: ApplicationFiled: December 20, 2022Publication date: April 27, 2023Applicants: SHIBAURA MACHINE CO., LTD., HSP Technologies Inc.Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
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Patent number: 11565440Abstract: A kneading apparatus includes a processor, and a extruder. The extruder includes a screw. The screw includes a screw main body. A conveyance portion, a barrier portion, and a path are provided at places of the screw main body. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The raw materials, pressure on which is increased by the barrier portion, flow in from the entrance. The raw materials flowing in from the entrance flow through the path toward the exit. The exit is positioned to be remote from the entrance in an axial direction.Type: GrantFiled: November 8, 2016Date of Patent: January 31, 2023Assignees: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Publication number: 20220397970Abstract: A touch sensor includes a substrate with a first surface, and a plurality of first electrodes on the first surface of the substrate in a view area. The first surface of the substrate includes a plurality of bottomed grooves extending linearly. Each first electrode includes a plurality of fine lines including a conductive material buried in one of the grooves. Each fine line includes a bottomed recess recessed from the first surface toward the bottom surface of each groove.Type: ApplicationFiled: October 30, 2020Publication date: December 15, 2022Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yuji NONAMI, Hirofumi YAMADA, Tetsuya MINAMIDE, Shigeyuki FUJII
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Patent number: 11400633Abstract: An extruder screw includes a screw body. The screw body is rotated about an axis parallel to a direction of conveyance of a raw material. A conveyance portion having a flight is provided on the outer peripheral surface of the screw body. The flight is configured to convey the raw material along the axis of the screw body when the screw body is rotated. A passage for permitting the raw material fed by the flight to pass therethrough to the outer peripheral surface of the screw body is provided in the screw body in a position deviated from the axis of the screw body.Type: GrantFiled: September 29, 2016Date of Patent: August 2, 2022Assignees: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Patent number: 11400632Abstract: An extruder includes a screw for extruder provided with a screw element for kneading a raw material, and a barrel including a cylinder portion in which the screw is inserted so as to be rotatable. A plurality of screw elements identical with the screw element are provided in a longitudinal direction of the screw under a certain rule. The barrel is integrated by combining a plurality of barrel blocks blocked. Each of the plurality of barrel blocks is configured in accordance with a length of the screw element provided in the longitudinal direction of the screw.Type: GrantFiled: April 26, 2017Date of Patent: August 2, 2022Assignees: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Hiroshi Shimizu
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Patent number: 11230033Abstract: At a part of the screw main body at which the kneading portion is provided, conveyance portions, a barrier portion and a path are provided at a plurality of places. At least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The entrance is opened in such a manner that the raw material whose pressure is enhanced by being restricted in conveyance by the barrier portion flows into the entrance. The path is formed in such a manner that the raw material flowing into the path from the entrance flows toward the exit in a direction opposite to the direction of conveyance.Type: GrantFiled: October 27, 2017Date of Patent: January 25, 2022Assignee: Shibaura Machine Co., Ltd.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
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Patent number: 11229889Abstract: A conveyance portion, a barrier portion, and a path are provided at places of a screw main body in which a kneading portion is provided. In at least one of the places, the path is provided inside the screw main body, and includes an entrance and an exit. The entrance is opened to urge the raw materials having the conveyance limited by the barrier portion to increase pressure on the raw materials, to flow in the entrance. The raw materials flowing from the entrance flow through the path in the same direction as a conveyance direction of the conveyance portion.Type: GrantFiled: October 27, 2017Date of Patent: January 25, 2022Assignee: Shibaura Machine Co., Ltd.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
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Patent number: 11224991Abstract: An extruder screw conveying raw materials while kneading them includes a screw main body, conveyance portions, barrier portions, and paths. The conveyance portions convey the raw materials in an axial direction. The paths each include an entrance and an exit. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in the same direction as a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position outside the conveyance portions in which the entrance is opened.Type: GrantFiled: July 27, 2016Date of Patent: January 18, 2022Assignees: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Patent number: 11220022Abstract: An extruder screw conveying raw materials while kneading them includes a screw main body, conveyance portions, barrier portions, and paths. The conveyance portions convey the raw materials in an axial direction. The paths each include an entrance and an exit. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction. The exit is opened in the outer circumferential surface of the screw main body at a position outside the conveyance portions in which the entrance is opened.Type: GrantFiled: July 27, 2016Date of Patent: January 11, 2022Assignees: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Publication number: 20210354362Abstract: A conveyance portion, a barrier portion, and a path are provided at places of a portion of a screw main body in which a kneading portion is provided. In at least one of the places, an entrance is opened to cause raw materials, conveyance of which is limited by a barrier portion to increase pressure on the raw materials, to flow in. The raw materials flowing in from the entrance flow through the path in the opposite direction to a conveyance direction of the conveyance portion. An exit is opened in an outer circumferential surface of the screw main body at a position outside the conveyance portion in which the entrance is opened.Type: ApplicationFiled: July 28, 2021Publication date: November 18, 2021Applicant: Shibaura Machine Co., Ltd.Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA
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Publication number: 20210316492Abstract: A screw includes a screw main body, a conveyance portion conveying a raw material, and a passage provided in the screw main body. The passage includes a first passage element, a second passage element, and a third passage element. The screw main body has a plurality of cylindrical bodies arranged in an axial direction of the rotating shaft. At least a portion of the conveyance portion is formed on outer peripheral surfaces of the cylindrical bodies adjacent to each other, and the passage is formed in the cylindrical body so as to cross over between the adjacent cylindrical bodies.Type: ApplicationFiled: June 23, 2021Publication date: October 14, 2021Applicants: Shibaura Machine Co., Ltd., HSP Technologies Inc.Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
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Patent number: 11110638Abstract: A conveyance portion, a barrier portion, and a path are provided at places of a portion of a screw main body in which a kneading portion is provided. In at least one of the places, an entrance is opened to cause raw materials, conveyance of which is limited by a barrier portion to increase pressure on the raw materials, to flow in. The raw materials flowing in from the entrance flow through the path in the opposite direction to a conveyance direction of the conveyance portion. An exit is opened in an outer circumferential surface of the screw main body at a position outside the conveyance portion in which the entrance is opened.Type: GrantFiled: November 8, 2016Date of Patent: September 7, 2021Assignee: SHIBAURA MACHINE CO., LTD.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
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Patent number: 11110817Abstract: Provided is an equalization control device that can perform ex-post adjustment of a threshold serving as a reference when equalizing cell voltages of multiple cells. An equalization control device has a voltage detection unit that individually detects each cell voltage in a plurality of cells, an individual discharge unit that individually discharges each cell, a setting unit that sets, in an updatable manner, a threshold as a reference value for comparing with the cell voltage detected by the voltage detection unit, and a control unit that controls the individual discharge unit. The control unit compares each cell voltage detected by the voltage detection unit with the threshold set by the setting unit, and performs control to selectively discharge a discharge target cell having a larger cell voltage than the threshold.Type: GrantFiled: January 26, 2018Date of Patent: September 7, 2021Assignees: AutoNetworks Technologies, Ltd., Sumitomo Wiring Systems, Ltd., Sumitomo Electric Industries, Ltd.Inventors: Naoya Koda, Shigeyuki Fujii
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Patent number: 11072104Abstract: A screw includes a screw main body, a conveyance portion conveying a raw material, and a passage provided in the screw main body. The passage includes a first passage element, a second passage element, and a third passage element. The screw main body has a plurality of cylindrical bodies arranged in an axial direction of the rotating shaft. At least a portion of the conveyance portion is formed on outer peripheral surfaces of the cylindrical bodies adjacent to each other, and the passage is formed in the cylindrical body so as to cross over between the adjacent cylindrical bodies.Type: GrantFiled: April 26, 2017Date of Patent: July 27, 2021Assignees: Shibaura Machine Co., LTD., HSP Technologies Inc.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
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Publication number: 20210154906Abstract: An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.Type: ApplicationFiled: February 3, 2021Publication date: May 27, 2021Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
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Patent number: 10967554Abstract: An extruder screw includes a screw main body, conveyance portions, barrier portions, and paths. The raw materials, the conveyance of which is limited by the barrier portions, flow in from the entrance. The raw materials flowing in from the entrance flow through the paths in an opposite direction to a conveyance direction of the conveyance portions. The exit is opened in the outer circumferential surface of the screw main body at a position on an upstream side in the conveyance direction in the conveyance portions in which the entrance is opened.Type: GrantFiled: November 8, 2016Date of Patent: April 6, 2021Assignees: Toshiba Kikai Kabushiki Kaisha, HSP TECHNOLOGIES INC.Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu