Patents by Inventor Daisuke Fujita

Daisuke Fujita 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).

  • Patent number: 10854398
    Abstract: An operating device includes: a lever rotatable about a rotating axis; a first torsion bar extending in a first direction along the rotating axis; a second torsion bar provided inside the first torsion bar, extending along the rotating axis, coupled to the first torsion bar at a portion located farther in the first direction than the lever, and extending from the portion of coupling with the first torsion bar toward a second direction opposite to the first direction beyond the lever; and a third torsion bar surrounding the second torsion bar, having a tubular shape, coupled to the second torsion bar at a portion located farther in the second direction than the lever, and extending from the portion of coupling with the second torsion bar in the first direction.
    Type: Grant
    Filed: August 8, 2016
    Date of Patent: December 1, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shuichi Tanigaki, Daisuke Fujita
  • Patent number: 10755870
    Abstract: An operating device includes a lever rotatable about a rotating axis, a first torsion bar connected to the lever, and a second torsion bar connected to one end of the first torsion bar. The operating device further includes: a support fixedly supporting the second torsion bar at an end opposite to an end connected to the first torsion bar; a first pedestal portion structured to sandwich the support with a central axis of the second torsion bar interposed, the first pedestal portion supporting the support such that the support is rotatable about the central axis; a second pedestal portion including a penetrating portion extending through the second pedestal portion toward the support; a bolt including a shank passing through the penetrating portion, the bolt being screwed into the first pedestal portion; and a nut attached to the shank between the second pedestal portion and a head of the bolt.
    Type: Grant
    Filed: May 18, 2017
    Date of Patent: August 25, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Satoru Maeno, Shuichi Tanigaki, Daisuke Fujita
  • Patent number: 10707667
    Abstract: A gas insulated bus is provided which comprises a metallic container whose axis is an axis line; a main circuit conductor housed in the metallic container; a metallic container to be connected with an end of the metallic container and whose axis is an axis line crossing the axis line; a main circuit conductor housed in the metallic container; an insulating spacer of a single-leg structure that supports and insulates a connection portion of the main circuit conductors; a metal-made shield attached to the insulating spacer and provided with an opening open in a direction of the axis line and an opening open in a direction of the axis line, the shield covering the connection portion, the shield being substantially in a barrel or spindle shape having an outside diameter exceeding that of the main circuit conductors.
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: July 7, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventor: Daisuke Fujita
  • Publication number: 20200160147
    Abstract: Artificial intelligence research is failing to produce true intelligence in spite of enormous resources. The reason is that programming is unavoidable for data processing and so there is no way to replace an user. In addition, because of data deluge problem, it is impossible to analyze all data as conventional information. Hardware inspired by prime metric is provided, where a metric of artificial intelligence is built in which unknown random events are linked as a changing geometric shape. All information is converted such that layered geometric shapes clocking in a pattern or event becomes unit of information, not insignificant bits. All complex events are considered as a single point to go ahead on building higher level geometric shapes as part of a time crystal following prime metric.
    Type: Application
    Filed: August 2, 2018
    Publication date: May 21, 2020
    Inventors: Anirban BANDYOPADHYAY, Subrata GHOSH, Daisuke FUJITA
  • Publication number: 20200160174
    Abstract: Big data, which is too massive to analyze instantly, could cause various problems, including threats to the security by terrorism and intellectual crimes hiding behind its huge volume and complexity. Using topological information as key unit to encode information, every single piece of information is converted into a topology or geometric shape and encoded in a clock without requiring software programming by a human. Each of the converted piece of information itself indicates an event, a decision, etc. that has its own significance/meaning. Geometric shapes integrate within their single decision time and again to find the intricate pattern of any event, including the above-mentioned threats.
    Type: Application
    Filed: August 2, 2018
    Publication date: May 21, 2020
    Inventors: Anirban BANDYOPADHYAY, Subrata GHOSH, Daisuke FUJITA
  • Publication number: 20200122619
    Abstract: A vehicle seat includes: a cushion pad; a vibration transmission member which has a wire shape and is embedded in the cushion pad; and a vibration device configured to vibrate the vibration transmission member. The vibration transmission member includes: a bent portion; an operation portion provided on one end side with respect to the bent portion and extending in a first direction along a seated person support surface of the cushion pad; and an input portion provided on the other end side with respect to the bent portion and extending in a second direction intersecting the seated person support surface. The vibration device vibrates the input portion in a third direction intersecting the second direction in a plane defined by the first direction and the second direction.
    Type: Application
    Filed: October 17, 2019
    Publication date: April 23, 2020
    Applicants: TACHI-S CO., LTD., CLARION CO., LTD.
    Inventors: Tsutomu FUJIKAKE, Kazuo NOGUCHI, Daisuke FUJITA, Naoki TAKADA, Kenji KONO, Masao KOMADA, Yosuke TAKANO
  • Patent number: 10614982
    Abstract: A circuit closer includes: a vacuum interrupter in which one of a pair of electrodes oppositely disposed in a vacuum vessel, wherein a gap d between the pair of electrodes always satisfies d>0, and a gap d1 between the pair of electrodes in a state in which closing of a circuit is completed, is shorter than a distance d2 at which insulation between the pair of electrodes is broken down by a charge voltage V of the circuit that is to be closed, and is longer than a distance d3 at which the pair of electrodes are bridged by a deposition of an electrode metal after a closing operation, the deposition resulting from evaporation caused by heat of an arc generated when the circuit is closed.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: April 7, 2020
    Assignee: Mitsubishi Electric Corporation
    Inventors: Motohiro Sato, Katsuhiko Horinouchi, Sho Tokoyoda, Daisuke Fujita
  • Publication number: 20200082999
    Abstract: An operating device includes a lever rotatable about a rotating axis, a first torsion bar connected to the lever, and a second torsion bar connected to one end of the first torsion bar. The operating device further includes: a support fixedly supporting the second torsion bar at an end opposite to an end connected to the first torsion bar; a first pedestal portion structured to sandwich the support with a central axis of the second torsion bar interposed, the first pedestal portion supporting the support such that the support is rotatable about the central axis; a second pedestal portion including a penetrating portion extending through the second pedestal portion toward the support; a bolt including a shank passing through the penetrating portion, the bolt being screwed into the first pedestal portion; and a nut attached to the shank between the second pedestal portion and a head of the bolt.
    Type: Application
    Filed: May 18, 2017
    Publication date: March 12, 2020
    Applicant: Mitsubishi Electric Corporation
    Inventors: Satoru MAENO, Shuichi TANIGAKI, Daisuke FUJITA
  • Patent number: 10546701
    Abstract: An operating device includes: a first lever rotatable around a rotation axis; a torsion bar having a columnar shape or a tubular shape with the rotation axis as a central axis and connected to the first lever; and a support that fixes and supports one end of the torsion bar. Further, the operating device includes: a drive shaft having a tubular shape with the rotation axis as a central axis and surrounding a periphery of the torsion bar, one end serving as the first lever side being connected to the first lever, and another end opposite to the one end serving as the first lever side being rotatably supported around the rotation axis; and a plurality of second levers connected to the drive shaft and rotatable around the rotation axis on the support side rather than the first lever.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: January 28, 2020
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Shuichi Tanigaki, Daisuke Fujita
  • Patent number: 10336869
    Abstract: Disclosed are: a carbon fiber-reinforced resin composition excellent in properties such as strength and elastic modulus, comprising 100 parts by mass of a polymer alloy (A) which comprises: 25 to 95% by mass of one or more propylene-based polymers (p) selected from a propylene-ethylene block copolymer, a propylene homopolymer and a ropylene-ethylene random copolymer having an ethylene content of 5% by mass or less, 1 to 60% by mass of an acid-modified polyolefin resin (m), 0 to 40% by mass of an ethylene-based polymer (e) and 0 to 50% by mass of a polyamide (n) wherein the total of the component (p), the component (m), the component (e) and the component (n) is 100% by mass, and 1 to 200 parts by mass of a carbon fiber (B).
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: July 2, 2019
    Assignee: MITSUI CHEMICALS, INC.
    Inventors: Daisuke Fujita, Shuji Matsumura, Kenji Maki, Atsushi Takeishi
  • Publication number: 20190198265
    Abstract: An operating device includes: a lever rotatable about a rotating axis; a first torsion bar extending in a first direction along the rotating axis; a second torsion bar provided inside the first torsion bar, extending along the rotating axis, coupled to the first torsion bar at a portion located farther in the first direction than the lever, and extending from the portion of coupling with the first torsion bar toward a second direction opposite to the first direction beyond the lever; and a third torsion bar surrounding the second torsion bar, having a tubular shape, coupled to the second torsion bar at a portion located farther in the second direction than the lever, and extending from the portion of coupling with the second torsion bar in the first direction.
    Type: Application
    Filed: August 8, 2016
    Publication date: June 27, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shuichi TANIGAKI, Daisuke FUJITA
  • Publication number: 20190157016
    Abstract: An operating device includes: a first lever rotatable around a rotation axis; a torsion bar having a columnar shape or a tubular shape with the rotation axis as a central axis and connected to the first lever; and a support that fixes and supports one end of the torsion bar. Further, the operating device includes: a drive shaft having a tubular shape with the rotation axis as a central axis and surrounding a periphery of the torsion bar, one end serving as the first lever side being connected to the first lever, and another end opposite to the one end serving as the first lever side being rotatably supported around the rotation axis; and a plurality of second levers connected to the drive shaft and rotatable around the rotation axis on the support side rather than the first lever.
    Type: Application
    Filed: August 1, 2016
    Publication date: May 23, 2019
    Applicant: Mitsubishi Electric Corporation
    Inventors: Shuichi TANIGAKI, Daisuke FUJITA
  • Publication number: 20190152353
    Abstract: A vehicle seat 1 includes a seat cushion 2 for supporting the buttocks of an occupant, a backrest 3 having a seat back 5 and supporting the back of the occupant, and a reclining mechanism 8 having a bracket 82 that rotates about a rotation axis C and enabling the backrest 3 to rotate relative to the seat cushion 2. The bracket 82 is fastened onto a side surface plate 51 of the seat back 5 by a first bolt 61, a second bolt 62, and a third bolt 63 that pass through the bracket 82 and the side surface plate 51. An insertion position for the third bolt 63 is offset from a straight line L passing through an insertion position for the first bolt 61 and an insertion position for the second bolt 62.
    Type: Application
    Filed: April 3, 2017
    Publication date: May 23, 2019
    Applicant: TACHI-S CO., LTD.
    Inventor: Daisuke Fujita
  • Patent number: 10200269
    Abstract: An information generation method includes: obtaining, for respective communication paths included in the communication paths, a write speed of data received through the respective communication paths to a storage device and a reception speed of the data, by a computer; generating first information on a transmission speed of the data for the respective communication paths, based on the write speed and the reception speed; and transmitting the first information to a transmission source device of the data with second information for identifying the respective communication paths.
    Type: Grant
    Filed: November 22, 2016
    Date of Patent: February 5, 2019
    Assignee: FUJITSU LIMITED
    Inventors: Mitsuhiro Sato, Daisuke Fujita
  • Patent number: 9987960
    Abstract: [Purpose] To provide a vehicle seat having a garnish attached thereto, which is simplified in structure for easy secure attachment of the garnish to a seat cushion of the seat, and also highly improved as to outer appearance quality of the seat cushion. [Means for Achieving the Purpose] A vehicle seat of the present invention includes: a frame 4 formed from a sheet metal, the frame standing upright in a vertical direction thereof; a garnish 1 engaged with and fitted to the frame 4 so as to cover an outer peripheral surface of that frame; a cushion element 3 supported by the frame 4; and a trim cover element 2 covering the cushion element 3. In this vehicle seat, a terminal end portion 20 of the trim cover element 2 is fixedly secured to an outer surface of the garnish 1.
    Type: Grant
    Filed: December 24, 2014
    Date of Patent: June 5, 2018
    Assignee: TACHI-S CO., LTD.
    Inventors: Masayuki Taguchi, Naoyuki Makita, Ukyo Miyazawa, Daisuke Fujita, Atsushi Ishii, Kotaro Kumagai
  • Patent number: 9906331
    Abstract: A communication method executed by an information processing apparatus capable of transmitting data of a plurality of sessions to another information processing apparatus, the method includes: acquiring from the another information processing apparatus processing time information according to a time taken for processing a first data received by the another information processing apparatus; calculating an upper limit value of an amount of data per unit time permitted to each of the plurality of sessions for transmission using the processing time information; and limiting the amount of data for each of the plurality of sessions based on the upper limit value calculated at the calculating upon transmitting a second data including data of one or more sessions to the another information processing apparatus.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: February 27, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Takahiro Takenaka, Minoru Inoue, Daisuke Fujita
  • Publication number: 20170321019
    Abstract: Disclosed are: a carbon fiber-reinforced resin composition excellent in properties such as strength and elastic modulus, comprising 100 parts by mass of a polymer alloy (A) which comprises: 25 to 95% by mass of one or more propylene-based polymers (p) selected from a propylene-ethylene block copolymer, a propylene homopolymer and a ropylene-ethylene random copolymer having an ethylene content of 5% by mass or less, 1 to 60% by mass of an acid-modified polyolefin resin (m), 0 to 40% by mass of an ethylene-based polymer (e) and 0 to 50% by mass of a polyamide (n) wherein the total of the component (p), the component (m), the component (e) and the component (n) is 100% by mass, and 1 to 200 parts by mass of a carbon fiber (B).
    Type: Application
    Filed: November 13, 2015
    Publication date: November 9, 2017
    Applicant: MITSUI CHEMICALS, INC.
    Inventors: Daisuke FUJITA, Shuji MATSUMURA, Kenji MAKI, Atsushi TAKEISHI
  • Publication number: 20170289006
    Abstract: An information generation method includes: obtaining, for respective communication paths included in the communication paths, a write speed of data received through the respective communication paths to a storage device and a reception speed of the data, by a computer; generating first information on a transmission speed of the data for the respective communication paths, based on the write speed and the reception speed; and transmitting the first information to a transmission source device of the data with second information for identifying the respective communication paths.
    Type: Application
    Filed: November 22, 2016
    Publication date: October 5, 2017
    Applicant: FUJITSU LIMITED
    Inventors: Mitsuhiro Sato, Daisuke Fujita
  • Publication number: 20170250040
    Abstract: A circuit closer includes: a vacuum interrupter in which one of a pair of electrodes oppositely disposed in a vacuum vessel, wherein a gap d between the pair of electrodes always satisfies d>0, and a gap d1 between the pair of electrodes in a state in which closing of a circuit is completed, is shorter than a distance d2 at which insulation between the pair of electrodes is broken down by a charge voltage V of the circuit that is to be closed, and is longer than a distance d3 at which the pair of electrodes are bridged by a deposition of an electrode metal after a closing operation, the deposition resulting from evaporation caused by heat of an arc generated when the circuit is closed.
    Type: Application
    Filed: August 5, 2015
    Publication date: August 31, 2017
    Applicant: Mitsubishi Electric Corporation
    Inventors: Motohiro SATO, Katsuhiko HORINOUCHI, Sho TOKOYODA, Daisuke FUJITA
  • Patent number: 9680090
    Abstract: In a plasma etching method of plasma-etching a sample which has a first magnetic film, a second magnetic film disposed above the first magnetic film, a metal oxide film disposed between the first magnetic film and the second magnetic film, a second metal film disposed over the second magnetic film and forming an upper electrode, and a first metal film disposed below the first magnetic film and forming a lower electrode, the plasma etching method includes the steps of: a first process for etching the first magnetic film, the metal oxide film, and the second magnetic film by using carbon monoxide gas; and a second process for etching the sample by using mixed gas of hydrogen gas and inactive gas after the first process. In this case, the first metal film is a film containing therein tantalum.
    Type: Grant
    Filed: January 14, 2016
    Date of Patent: June 13, 2017
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Daisuke Fujita, Makoto Suyama, Naohiro Yamamoto, Masato Ishimaru, Kentaro Yamada