Patents by Inventor Yoshinori Sakai

Yoshinori Sakai 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: 11972053
    Abstract: An object of the present disclosure is to provide a tactile presentation control apparatus that can provide an operation feeling of a dial knob that allows intuitive operation by a tactile sense of the user, and is user-friendly. A tactile presentation control apparatus according to the present disclosure that has a tactile presentation knob placed on an operation surface and presents a tactile sense to the user via the tactile presentation knob. The tactile presentation control apparatus includes a tactile control unit that performs control to present different tactile senses to each of a plurality of operation regions on the operation surface when the tactile presentation knob is rotationally operated. When the tactile presentation knob is present in one of the operation regions, the tactile control unit performs control to present, as the tactile sense, a frictional force generated in the tactile presentation knob to the operation region.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: April 30, 2024
    Assignee: MITSUBISHI ELECTRIC CORPORATION
    Inventors: Tae Orita, Yoshinori Ueno, Mitsuru Sakai, Naoki Numata, Yuki Furumoto, Tsuyoshi Sempuku, Yuichi Sasaki
  • Patent number: 11973321
    Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: April 30, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Kazuhiro Sakai, Daisuke Iguchi, Takeshi Minamiru, Yoshinori Shirakawa, Tomoaki Sakita, Tsutomu Otsuka
  • Patent number: 11936164
    Abstract: A light emitting device includes a wiring substrate, a light emitting element array that includes a first side surface and a second side surface facing each other, and a third side surface and a fourth side surface connecting the first side surface and the second side surface to each other and facing each other, the light emitting element array being provided on the wiring substrate, a driving element that is provided on the wiring substrate on the first side surface side and drives the light emitting element array, a first circuit element and a second circuit element that are provided on the wiring substrate on the second side surface side to be arranged in a direction along the second side surface, and a wiring member that is provided on the third side surface side and the fourth side surface side and extends from a top electrode of the light emitting element array toward an outside of the light emitting element array.
    Type: Grant
    Filed: May 31, 2023
    Date of Patent: March 19, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Kazuhiro Sakai, Daisuke Iguchi, Takeshi Minamiru, Yoshinori Shirakawa, Tomoaki Sakita, Tsutomu Otsuka
  • Patent number: 11919034
    Abstract: An intermittent coating device includes a die used to apply a coating material onto a material to be coated, and a first intermittent valve and a second intermittent valve capable of switching between a first state in which the coating material is supplied to the die and a second state in which the supply of the coating material is stopped. The first intermittent valve and the second intermittent valve have different timings of switching between the first state and the second state.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: March 5, 2024
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Daisuke Tokieda, Yuta Fukutomi, Naoyuki Koide, Yoshinori Sakai
  • Publication number: 20240006989
    Abstract: The resonance power supply circuit is provided with a transformer provided with primary and secondary winding wires, first and second switching elements for applying a rectangular wave voltage to one end of the primary winding wire, a resonance capacitor connected to the other end of the primary winding wire, and a control unit that alternately turns on and off the first and second switching elements. The resonance power supply circuit is further provided with a first output circuit including first and second rectification elements, a first capacitor, an output capacitor, and a backflow prevention rectification element, a second output circuit including third and fourth rectification elements, a second capacitor, the output capacitor, and a third switching element provided between the second capacitor and the output capacitor, and a circuit for providing, as feeding back, voltage information indicating a first voltage of the first capacitor to the control unit.
    Type: Application
    Filed: January 6, 2022
    Publication date: January 4, 2024
    Inventors: Kazuya GOTO, Yoshinori SAKAI
  • Publication number: 20220285798
    Abstract: This electrode plate has a band-shaped core, and an active material layer formed on both surfaces of the core, and a current collector lead is connected to an exposed part at which the core is exposed. The exposed part is placed on the longitudinal direction portion of the core, and an identification display part that can specify the history of the manufacturing process is formed at a position different from the current collector lead in the exposed part. In the core, the active material layer is placed at a position on the opposite side to the identification display part in the core thickness direction.
    Type: Application
    Filed: May 24, 2022
    Publication date: September 8, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshihiro Miyoshi, Yoshinori Sakai
  • Publication number: 20220069272
    Abstract: A positive electrode slurry including a positive electrode material mixture and a dispersion medium for dispersing the positive electrode material mixture. The positive electrode material mixture contains a positive electrode active material, an electrically conductive agent, a binder, and an additive. The additive includes a compound intramolecularly having a polyether group and an acidic group.
    Type: Application
    Filed: November 29, 2019
    Publication date: March 3, 2022
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Shinji Mino, Eisuke Sato, Yoshinori Sakai, Kazutoshi Utsumiya
  • Publication number: 20220023909
    Abstract: An intermittent valve device includes: an intermittent valve capable of switching between a first state in which a coating material is supplied to a die that applies the coating material onto a material to be coated and a second state in which the supply of the coating material is stopped; and a drive unit that switches the first state and the second state of the intermittent valve. The drive unit includes a cam that rotates in one direction with a circumferential surface of the cam connected to the intermittent valve. The cam includes, on the circumferential surface, a first shape part that places the intermittent valve in the first state, and a second shape part that places the intermittent valve in the second state.
    Type: Application
    Filed: November 29, 2019
    Publication date: January 27, 2022
    Inventors: Daisuke TOKIEDA, Yuta FUKUTOMI, Naoyuki KOIDE, Yoshinori SAKAI
  • Publication number: 20220023908
    Abstract: This intermittent coating device is provided with a die which applies paint to a workpiece, and a first intermittent valve and a second intermittent valve which can switch between a first state in which paint is provided to the die and a second state in which provision of paint is stopped. The first intermittent valve and the second intermittent valve have mutually different timing for switching between the first state and the second state.
    Type: Application
    Filed: October 25, 2019
    Publication date: January 27, 2022
    Inventors: Daisuke Tokieda, Yuta FUKUTOMI, Naoyuki KOIDE, Yoshinori SAKAI
  • Publication number: 20210005868
    Abstract: This electrode plate has a band-shaped core, and an active material layer formed on both surfaces of the core, and a current collector lead is connected to an exposed part at which the core is exposed. The exposed part is placed on the longitudinal direction portion of the core, and an identification display part that can specify the history of the manufacturing process is formed at a position different from the current collector lead in the exposed part. In the core, the active material layer is placed at a position on the opposite side to the identification display part in the core thickness direction.
    Type: Application
    Filed: February 26, 2019
    Publication date: January 7, 2021
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshihiro Miyoshi, Yoshinori Sakai
  • Patent number: 10673228
    Abstract: A unit having a power supply circuit that converts an input voltage from an input power supply to a predetermined output voltage, includes: an output terminal configured to output the output voltage to the outside of the unit; a switch provided between the power supply circuit and the output terminal; and a switch control part configured to turn off the switch when the input voltage is not applied from the input power supply and turn on the switch when the input voltage is applied.
    Type: Grant
    Filed: June 12, 2018
    Date of Patent: June 2, 2020
    Assignee: FANUC CORPORATION
    Inventors: Shuuji Kudou, Yoshinori Sakai
  • Publication number: 20200044276
    Abstract: A nonaqueous electrolyte secondary battery includes: an electrode body; a nonaqueous electrolyte liquid; a metal-made exterior package receiving the electrode body and the nonaqueous electrolyte liquid; and a pressing member provided between the electrode body and the exterior package. An outer circumference surface of the electrode body includes an exposing section to which a surface of a negative electrode collector forming the negative electrode is exposed. In addition, the pressing member expands when absorbing the nonaqueous electrolyte liquid and presses the exposing section of the electrode body to an inner surface of the exterior package.
    Type: Application
    Filed: January 17, 2018
    Publication date: February 6, 2020
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Yoshinori Sakai, Tomoki Tsuji, Masanobu Takeuchi
  • Publication number: 20190221824
    Abstract: This non-aqueous electrolyte secondary battery has an electrode body comprising a positive electrode and a negative electrode which are wound around while sandwiching a separator therebetween, and housed in a cylindrical housing member. The positive electrode has a positive electrode collector and a positive electrode active substance layer extending above the positive electrode collector. The negative electrode has a negative electrode collector, a negative electrode active substance layer extending above the negative electrode collector, and a negative electrode lead connected to the negative electrode collector. The negative electrode lead is disposed more toward the wound core of the electrode body than the end portion of the negative electrode active substance layer and the end portion of the positive electrode active substance layer.
    Type: Application
    Filed: March 20, 2019
    Publication date: July 18, 2019
    Applicant: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Tomoki Tsuji, Manabu Takijiri, Yoshinori Sakai, Masanobu Takeuchi
  • Publication number: 20180358803
    Abstract: A unit having a power supply circuit that converts an input voltage from an input power supply to a predetermined output voltage, includes: an output terminal configured to output the output voltage to the outside of the unit; a switch provided between the power supply circuit and the output terminal; and a switch control part configured to turn off the switch when the input voltage is not applied from the input power supply and turn on the switch when the input voltage is applied.
    Type: Application
    Filed: June 12, 2018
    Publication date: December 13, 2018
    Inventors: Shuuji KUDOU, Yoshinori SAKAI
  • Publication number: 20170288393
    Abstract: An input overvoltage protection circuit is equipped with a first wiring and a second wiring which are connected to a protected circuit in order to supply a voltage thereto, a fuse inserted in series in the first wiring and which interrupts a current flowing through the first wiring when a current greater than or equal to a predetermined value flows therethrough, a silicon surge absorber, one end of which is connected between the protected circuit and the fuse in the first wiring, and the other end of which is connected to the second wiring, and a bidirectional two-terminal thyristor connected to the first wiring and to the second wiring at a location between the silicon surge absorber and the protected circuit.
    Type: Application
    Filed: April 3, 2017
    Publication date: October 5, 2017
    Applicant: FANUC CORPORATION
    Inventors: Shuuji Kudou, Yoshinori Sakai
  • Patent number: 9675105
    Abstract: Menthol-sorbed activated charcoal stably holding menthol during storage, and smoothly releasing menthol only during passage of tobacco smoke therethrough is provided. The menthol-sorbed activated charcoal is featured in that to activated charcoal having a specific surface area of 1500 m2/g or more but 1700 m2/g or less as measured by the BET method, menthol is sorbed at a sorption rate of 80% or more but 92% or less with reference to the saturated amount of menthol for the activated charcoal.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 13, 2017
    Assignee: JAPAN TOBACCO INC.
    Inventor: Yoshinori Sakai
  • Patent number: 9680173
    Abstract: The present invention is to provide, in a combined system of a bioethanol producing device and an SOFC, a method that is capable of further enhancing the electric power generation efficiency of the SOFC, and is also capable of achieving further reduction of the energy required for distillation of the fermented liquid. A part of an anode off-gas is refluxed to the water-containing ethanol vapor line from the mash column to the reforming device at a reflux ratio ((flow rate of reflux gas)/(flow rate of (anode off-gas)?(reflux gas))) of from 1 to 2. The ethanol concentration of the water-containing ethanol vapor is controlled by refluxing, to a range of from 25 to 35% by weight with water contained in the anode off-gas of the solid oxide fuel cell.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: June 13, 2017
    Assignee: Hitachi Zosen Corporation
    Inventors: Yoshinobu Takaki, Masato Kawami, Yoshihiro Asari, Yoshinori Sakai, Daisuke Hashimoto
  • Patent number: 9608404
    Abstract: A constant current control power supply of an embodiment of the present invention includes a switching regulator that includes a switching circuit having a switching device and a rectifier device, a smoothing circuit having reactors and capacitors, a current detection circuit, and a control circuit, for outputting a constant current in accordance with a command value from a controller. When ON indicates a case where the command value commands an output of a higher current than a predetermined value and OFF indicates a case where the command value commands an output of a lower current than the predetermined value, on condition that a pulse operation alternating between the ON and the OFF is inputted, the control circuit amplifies a variation in the command value by a predetermined amplification factor and adds the amplified variation to the command value, and attenuates the added variation with a predetermined time constant.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: March 28, 2017
    Assignee: Fanuc Corporation
    Inventors: Yoshinori Sakai, Shuuji Kudou
  • Patent number: 9484817
    Abstract: In a DC/DC converter, each channel operates under digital control using nonlinear control. The time interval between the time of turning ON of the switching element 1 and the time of turning ON of each of other switching elements j (j=2, 3, . . . , N) is measured. If the measured interval is within a specified range, operation is continued without changing the ON time of the switching element j used last time. Meanwhile, if the measured interval is out of the range, the ON time of the switching element j is increased or decreased within a predetermined range to be shifted from a basic frequency. Thus, the interval between the time of turning ON of the switching element 1 and the time of turning ON of the switching element j is brought back to the specified range.
    Type: Grant
    Filed: May 29, 2015
    Date of Patent: November 1, 2016
    Assignee: FANUC CORPORATION
    Inventors: Yoshinori Sakai, Masataka Tsuchimoto
  • Publication number: 20160285389
    Abstract: A constant current control power supply of an embodiment of the present invention includes a switching regulator that includes a switching circuit having a switching device and a rectifier device, a smoothing circuit having reactors and capacitors, a current detection circuit, and a control circuit, for outputting a constant current in accordance with a command value from a controller. When ON indicates a case where the command value commands an output of a higher current than a predetermined value and OFF indicates a case where the command value commands an output of a lower current than the predetermined value, on condition that a pulse operation alternating between the ON and the OFF is inputted, the control circuit amplifies a variation in the command value by a predetermined amplification factor and adds the amplified variation to the command value, and attenuates the added variation with a predetermined time constant.
    Type: Application
    Filed: March 22, 2016
    Publication date: September 29, 2016
    Applicant: FANUC CORPORATION
    Inventors: Yoshinori Sakai, Shuuji Kudou