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).

  • Publication number: 20200001740
    Abstract: 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: Application
    Filed: January 26, 2018
    Publication date: January 2, 2020
    Inventors: Naoya Koda, Shigeyuki Fujii
  • Publication number: 20180093234
    Abstract: 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: Application
    Filed: October 27, 2017
    Publication date: April 5, 2018
    Applicant: Toshiba Kikai Kabushiki Kaisha
    Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
  • Publication number: 20180093233
    Abstract: 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: Application
    Filed: October 27, 2017
    Publication date: April 5, 2018
    Applicant: Toshiba Kikai Kabushiki Kaisha
    Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima
  • Publication number: 20170225379
    Abstract: 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: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20170225360
    Abstract: 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: Application
    Filed: April 26, 2017
    Publication date: August 10, 2017
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Hiroshi Shimizu
  • Patent number: 9688001
    Abstract: In a method of manufacturing a transparent resin composition, a molten resin mixture is produced by supplying polycarbonate resin and acrylic resin continuously to a twin-screw extruder. The molten resin mixture is supplied to a single-screw extruder including a screw in which a shear processing portion is provided. Further, a transparent resin composition is produced continuously by kneading the molten resin mixture in the shear processing portion which rotates at between 500 and 4000 rpm.
    Type: Grant
    Filed: June 24, 2016
    Date of Patent: June 27, 2017
    Assignees: TOSHIBA KIKAI KABUSHIKI KAISHA, HSP TECHNOLOGIES INC.
    Inventors: Akiyoshi Kobayashi, Shigeyuki Fujii, Takafumi Sameshima, Hiroshi Shimizu
  • Publication number: 20170113394
    Abstract: 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: Application
    Filed: November 8, 2016
    Publication date: April 27, 2017
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20170050366
    Abstract: 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: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20170050367
    Abstract: 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: Application
    Filed: November 8, 2016
    Publication date: February 23, 2017
    Applicant: Toshiba Kikai Kabushiki Kaisha
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA
  • Publication number: 20170021547
    Abstract: According to one embodiment, 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: Application
    Filed: September 29, 2016
    Publication date: January 26, 2017
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20160332332
    Abstract: 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: Application
    Filed: July 27, 2016
    Publication date: November 17, 2016
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20160332331
    Abstract: 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: Application
    Filed: July 27, 2016
    Publication date: November 17, 2016
    Applicants: Toshiba Kikai Kabushiki Kaisha, HSP Technologies Inc.
    Inventors: Akiyoshi KOBAYASHI, Shigeyuki FUJII, Takafumi SAMESHIMA, Hiroshi SHIMIZU
  • Publication number: 20160303766
    Abstract: In a method of manufacturing a transparent resin composition, a molten resin mixture is produced by supplying polycarbonate resin and acrylic resin continuously to a twin-screw extruder. The molten resin mixture is supplied to a single-screw extruder including a screw in which a shear processing portion is provided. Further, a transparent resin composition is produced continuously by kneading the molten resin mixture in the shear processing portion which rotates at between 500 and 4000 rpm.
    Type: Application
    Filed: June 24, 2016
    Publication date: October 20, 2016
    Inventors: AKIYOSHI KOBAYASHI, SHIGEYUKI FUJII, TAKAFUMI SAMESHIMA, HIROSHI SHIMIZU
  • Patent number: 9280165
    Abstract: Provided are: a power supply control circuit having a configuration in which an N-channel FET and a P-channel FET can appropriately and selectively be used so as to control power feeding with high efficiency and at low cost; and a power supply control device including the power supply control circuit. An N-channel FET (NchFET in the drawings) and a P-channel FET (PchFET in the drawings) are connected in parallel with each other between the positive voltage side (+B) of a battery (direct current power supply) and a plurality of ECUs (loads) 4, 4, . . . , so as to appropriately control ON and OFF.
    Type: Grant
    Filed: June 16, 2011
    Date of Patent: March 8, 2016
    Assignees: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO WIRING SYSTEMS, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD.
    Inventor: Shigeyuki Fujii
  • Patent number: 8735730
    Abstract: A non-adhering portion where an adhesion layer is removed is provided on a lower surface of a display sheet directly above a connection portion. Even if bulges or recesses occur at the connection portion on an upper substrate owing to fluctuations or differences in thickness when adhering and connecting a wiring board, no bulge or recess occurs on the display sheet. Therefore, it is possible to obtain a touch panel which is easy to see and operate.
    Type: Grant
    Filed: May 11, 2011
    Date of Patent: May 27, 2014
    Assignee: Panasonic Corporation
    Inventors: Akira Nakanishi, Shigeyuki Fujii
  • Publication number: 20130076324
    Abstract: Provided are: a power supply control circuit having a configuration in which an N-channel FET and a P-channel FET can appropriately and selectively be used so as to control power feeding with high efficiency and at low cost; and a power supply control device including the power supply control circuit. An N-channel FET (NchFET in the drawings) and a P-channel FET (PchFET in the drawings) are connected in parallel with each other between the positive voltage side (+B) of a battery (direct current power supply) and a plurality of ECUs (loads) 4, 4, . . . , so as to appropriately control ON and OFF.
    Type: Application
    Filed: June 16, 2011
    Publication date: March 28, 2013
    Applicants: AUTONETWORKS TECHNOLOGIES, LTD., SUMITOMO ELECTRIC INDUSTRIES, LTD., SUMITOMO WIRING SYSTEMS, LTD.
    Inventor: Shigeyuki Fujii
  • Publication number: 20110285655
    Abstract: A non-adhering portion where an adhesion layer is removed is provided on a lower surface of a display sheet directly above a connection portion. Even if bulges or recesses occur at the connection portion on an upper substrate owing to fluctuations or differences in thickness when adhering and connecting a wiring board, no bulge or recess occurs on the display sheet. Therefore, it is possible to obtain a touch panel which is easy to see and operate.
    Type: Application
    Filed: May 11, 2011
    Publication date: November 24, 2011
    Applicant: PANASONIC CORPORATION
    Inventors: AKIRA NAKANISHI, SHIGEYUKI FUJII
  • Patent number: 7804491
    Abstract: A touch panel includes a first substrate, a second substrate, a slit, and a groove. The first substrate has a first conductive layer, and a plurality of first electrodes that extend from both ends of the first conductive layer and that have first electrode lead sections. The second substrate has a second conductive layer, and a plurality of second electrodes that extend form both ends of the second conductive layer and that have second electrode lead sections. The slit is provided in the first conductive layer and the second conductive layer and has an intersection or a terminal section. The groove section is provided to surround the intersection or the terminal section. This structure provides the touch panel that can have stable electrical connection and separation by a simple structure.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: September 28, 2010
    Assignee: Panasonic Corporation
    Inventors: Kenji Inoue, Shigeyuki Fujii
  • Patent number: 7746662
    Abstract: A touch panel includes a light-transmissible upper board, a lower board, an upper resistor layer on a lower surface of the upper board, a lower resistor layer provided on an upper surface of the lower board and facing the upper resistor layer with a predetermined space between the resistor layers, a wiring board having an end located between the upper board and the lower board, plural wiring patterns provided on the wiring board and connected to the upper resistor layer and the lower resistor layer, respectively, and an insulating cover sheet provided on the wiring board and covering the wiring patterns. The cover sheet extends to an inside beyond at least one of respective ends of the upper board and the lower board. This touch panel can be electrically connected to an electronic circuit stably.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: June 29, 2010
    Assignee: Panasonic Corporation
    Inventors: Akira Nakanishi, Shigeyuki Fujii
  • Publication number: 20090284487
    Abstract: A touch panel including a top substrate provided with an upper conductive layer formed on a lower surface thereof, a bottom substrate provided with a lower conductive layer formed on an upper surface thereof in a position confronting the upper conductive layer with a predetermined space, and a spacer of a frame-like shape formed at a periphery of at least one of the top substrate and the bottom substrate, and formed therebetween, wherein the touch panel further has a decorative sheet disposed on an upper surface of the top substrate so that a peripheral edge of the decorative sheet protrudes outward beyond the periphery of the top substrate.
    Type: Application
    Filed: April 27, 2009
    Publication date: November 19, 2009
    Inventors: Akira Nakanishi, Shigeyuki Fujii