Patents by Inventor Yuuki Tokunaga
Yuuki Tokunaga 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: 20210094816Abstract: A beverage supplying apparatus having a beverage supplying unit, for making a beverage and supplying the beverage into a container placed in the beverage supplying unit. The beverage supplying apparatus includes a supply instruction button configured to be pressable for giving an instruction for making and supplying the beverage, a presenting operation unit configured to present a plurality of pieces of information and to receive an operation, and a control unit. The control unit is configured to, responsive to a pressing operation of the supply instruction button, cause the presenting operation unit to present a message for placing the container in the beverage supplying unit, and to present an input unit for confirming that the container has been placed in the beverage supplying unit, and responsive to receipt of the operation by the presenting operation unit after presenting the input unit, control the beverage supplying apparatus to dispense the beverage into the container.Type: ApplicationFiled: December 14, 2020Publication date: April 1, 2021Applicant: FUJI ELECTRIC CO., LTD.Inventors: Yuuki TOKUNAGA, Shunsuke KOWASE
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Publication number: 20210045572Abstract: A beverage server configured to make a beverage and dispense the beverage into a container placed therein. The beverage server includes an information acquisition unit configured to acquire information of the container placed in the beverage server, and a container identification unit configured to identify a type of the container based on the information acquired by the information acquisition unit.Type: ApplicationFiled: October 30, 2020Publication date: February 18, 2021Applicant: FUJI ELECTRIC CO., LTD.Inventors: Yuki NINOMIYA, Yuuki TOKUNAGA, Ryuuichi NAGASHIMA, Yukihide MOCHIDA, Kenya NAGAYOSHI, Michinobu IN
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Patent number: 10196038Abstract: A control system includes a vehicular device equipped to a vehicle and a portable device carried by a user. The vehicular device transmits, at a first transmission time interval, an RF signal in synchronization with an RF clock signal after a transmission of an LF signal. The portable device counts a reception time interval of the RF signal and determines, based on the reception time interval, a second transmission time interval of a response signal, and transmits the response signal at the second transmission time interval. The vehicular device further determines whether a duration time from transmission of the LF signal or the RF signal to reception of the response signal is within an appropriate range set based on the RF clock signal, and permits a predetermined manipulation to the vehicle when the duration time is within the appropriate range.Type: GrantFiled: December 26, 2014Date of Patent: February 5, 2019Assignee: DENSO CORPORATIONInventors: Yuuki Tokunaga, Yuuji Mori
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Patent number: 10166950Abstract: An electronic key system includes an onboard apparatus and a portable apparatus. The electronic key system establishes wireless communication with a secret key common between the onboard apparatus and the portable apparatus, and authenticates the portable apparatus registered as the portable apparatus of an authorized user. The portable apparatus includes a portable apparatus code transmitter that transmits a portable apparatus code. The onboard apparatus includes an onboard code transmitter that transmits an onboard code. The onboard apparatus further includes a portable apparatus code receiver, and an onboard-side key generation portion. The portable apparatus further includes an onboard code receiver, and a portable-apparatus-side key generation portion.Type: GrantFiled: September 25, 2014Date of Patent: January 1, 2019Assignee: DENSO CORPORATIONInventors: Kenji Katou, Yuuki Tokunaga
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Patent number: 10049696Abstract: A recording medium production device includes a substrate positioning pin vertically movable that performs positioning to a center-hole of a substrate; a substrate holding portion that performs positioning of substrate using the substrate positioning pin to hold the substrate; a cleaner having a gas ejection portion that ejects gas toward the surface of the substrate held by the substrate holding portion, and a gas suction portion that suctions gas; and a substrate positioning pin fixing portion that can press the substrate positioning pin downward. The fixing portion is configured so as not to contact an inner circumferential side surface of the center-hole of substrate. The substrate positioning pin fixing portion descends inside the center-hole of substrate held by the substrate, and presses and fixes the substrate positioning pin. Then the cleaner performs ejection and suction of gas.Type: GrantFiled: March 22, 2016Date of Patent: August 14, 2018Assignee: Panasonic Intellectual Property Management Co. Ltd.Inventors: Yuuki Tokunaga, Takehiko Toyota, Tatsuyuki Harada
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Publication number: 20160332597Abstract: A control system includes a vehicular device equipped to a vehicle and a portable device carried by a user. The vehicular device transmits, at a first transmission time interval, an RF signal in synchronization with an RF clock signal after a transmission of an LF signal. The portable device counts a reception time interval of the RF signal and determines, based on the reception time interval, a second transmission time interval of a response signal, and transmits the response signal at the second transmission time interval. The vehicular device further determines whether a duration time from transmission of the LF signal or the RF signal to reception of the response signal is within an appropriate range set based on the RF clock signal, and permits a predetermined manipulation to the vehicle when the duration time is within the appropriate range.Type: ApplicationFiled: December 26, 2014Publication date: November 17, 2016Inventors: Yuuki TOKUNAGA, Yuuji MORI
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Publication number: 20160236653Abstract: An electronic key system includes an onboard apparatus and a portable apparatus. The electronic key system establishes wireless communication with a secret key common between the onboard apparatus and the portable apparatus, and authenticates the portable apparatus registered as the portable apparatus of an authorized user. The portable apparatus includes a portable apparatus code transmitter that transmits a portable apparatus code. The onboard apparatus includes an onboard code transmitter that transmits an onboard code. The onboard apparatus further includes a portable apparatus code receiver, and an onboard-side key generation portion. The portable apparatus further includes an onboard code receiver, and a portable-apparatus-side key generation portion.Type: ApplicationFiled: September 25, 2014Publication date: August 18, 2016Applicant: DENSO CORPORATIONInventors: Kenji KATOU, Yuuki TOKUNAGA
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Publication number: 20160203840Abstract: A recording medium production device includes a substrate positioning pin vertically movable that performs positioning to a center-hole of a substrate; a substrate holding portion that performs positioning of substrate using the substrate positioning pin to hold the substrate; a cleaner having a gas ejection portion that ejects gas toward the surface of the substrate held by the substrate holding portion, and a gas suction portion that suctions gas; and a substrate positioning pin fixing portion that can press the substrate positioning pin downward. The fixing portion is configured so as not to contact an inner circumferential side surface of the center-hole of substrate. The substrate positioning pin fixing portion descends inside the center-hole of substrate held by the substrate, and presses and fixes the substrate positioning pin. Then the cleaner performs ejection and suction of gas.Type: ApplicationFiled: March 22, 2016Publication date: July 14, 2016Inventors: Yuuki TOKUNAGA, Takehiko TOYOTA, Tatsuyuki HARADA
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Patent number: 9324357Abstract: A recording medium production device includes a substrate positioning pin vertically movable that performs positioning to a center-hole of a substrate; a substrate holding portion that performs positioning of substrate using the substrate positioning pin to hold the substrate; a cleaner having a gas ejection portion that ejects gas toward the surface of the substrate held by the substrate holding portion, and a gas suction portion that suctions gas; and a substrate positioning pin fixing portion that can press the substrate positioning pin downward. The fixing portion is configured so as not to contact an inner circumferential side surface of the center-hole of substrate. The substrate positioning pin fixing portion descends inside the center-hole of substrate held by the substrate, and presses and fixes the substrate positioning pin. Then the cleaner performs ejection and suction of gas.Type: GrantFiled: June 1, 2011Date of Patent: April 26, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuuki Tokunaga, Takehiko Toyota, Tatsuyuki Harada
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Publication number: 20130196058Abstract: The recording medium production device, comprising: a substrate positioning pin vertically movable that performs positioning to a center-hole of substrate; a substrate holding portion that performs positioning of substrate using the substrate positioning pin to hold substrate; a cleaner having a gas ejection portion that ejects gas toward surface of substrate held by the substrate holding portion, and a gas suction portion that suctions gas; and a substrate positioning pin fixing portion that can press the substrate positioning pin downward, configured so as not to contact with an inner circumferential side surface of the center-hole of substrate; wherein the substrate positioning pin fixing portion descends inside the center-hole of substrate held by the substrate holding portion to form gap near the inner circumferential side surface of the center-hole of substrate, and presses and fixes the substrate positioning pin, and then the cleaner performs ejection and suction of gas.Type: ApplicationFiled: June 1, 2011Publication date: August 1, 2013Inventors: Yuuki Tokunaga, Takehiko Toyota, Tatsuyuki Harada