Patents by Inventor Yuki Tsuda
Yuki Tsuda 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: 20240151636Abstract: In a biological component measurement device according to the present disclosure, a modulation unit intensity-modulates excitation light emitted from an excitation light source and the intensity-modulated excitation light is incident to an optical medium. The modulation unit switches a plurality of modulation frequencies in order from a low frequency to a high frequency. The plurality of modulation frequencies include a first frequency and a second frequency higher than the first frequency. A light position detector detects a position of probe light when the sample is irradiated with excitation light intensity-modulated at the first frequency and a position of probe light when the sample is irradiated with excitation light intensity-modulated at the second frequency. The biological component acquisition unit measures a biological component of the sample based on the position of the probe light at the first frequency and the position of the probe light at the second frequency.Type: ApplicationFiled: March 23, 2021Publication date: May 9, 2024Applicant: Mitsubishi Electric CorporationInventors: Shusaku HAYASHI, Koichi AKIYAMA, Yuki TSUDA
-
Publication number: 20240122503Abstract: A component measurement device for measuring a given component contained in a sample. The component measurement device includes an excitation light source to emit excitation light onto the optical medium portion, a probe light source to emit probe light onto the optical medium portion, an intensity modulation unit to perform intensity modulation on the excitation light emitted by the excitation light source based on stratum corneum information about stratum corneum of the sample to generate intensity-modulated excitation light and emit the generated intensity-modulated excitation light onto the optical medium portion, and a measurement unit to measure the given component based on a difference between the probe light emitted from the optical medium portion in a first state where the excitation light is emitted and the probe light emitted from the optical medium portion in a second state where the intensity-modulated excitation light is emitted.Type: ApplicationFiled: March 3, 2021Publication date: April 18, 2024Applicant: Mitsubishi Electric CorporationInventors: Yuki TSUDA, Shusaku HAYASHI, Koichi AKIYAMA
-
Publication number: 20240096182Abstract: An action detection system (10) includes an action specification unit (18) configured to start specification of at least one action ID based on at least part of skeleton information extracted from video data that is a captured video of a user in response to detection of the user visiting checkout machine determined in advance, a determination unit (20) configured to determine whether or not an action sequence including the specified at least one action ID corresponds to registration action sequences registered in advance, and a processing control unit (21) configured to execute processing determined in advance in accordance with a determination result.Type: ApplicationFiled: July 28, 2021Publication date: March 21, 2024Applicant: NEC CorporationInventors: Ryo KAWAI, Noboru YOSHIDA, Jianquan LIU, Shunsuke TSUDA, Yuki TSURUOKA
-
Patent number: 11797094Abstract: In a haptic presentation touch panel detecting a location of a touch of a finger, a pen, and the like, and presenting a haptic sensation, a haptic presentation function is improved while location detection sensitivity is secured. The haptic presentation touch panel includes detection electrodes, a first dielectric layer covering the detection electrodes, haptic electrodes arranged not to overlap the detection electrodes in plan view, and a second dielectric layer covering the haptic electrodes, and the second dielectric layer has a greater relative permittivity than the first dielectric layer. Propagation of noise can thereby be suppressed even when a haptic presentation intensity is increased, and the location detection sensitivity can be secured.Type: GrantFiled: September 19, 2019Date of Patent: October 24, 2023Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Takeshi Ono, Tae Orita, Yuki Tsuda
-
Publication number: 20230053065Abstract: A biological component measurement apparatus includes an optical medium, a high thermal conductive film, an excitation light source, a probe light source, and a light position detector. The high thermal conductive film is higher in thermal conductivity than the optical medium, and is provided on a sample placement surface of the optical medium. The high thermal conductive film spreads heat generated from the sample irradiated with excitation light more in a first direction than in a second direction. The first direction is a traveling direction of probe light in plan view of the sample placement surface. The second direction is a direction orthogonal to the first direction in plan view of the sample placement surface.Type: ApplicationFiled: March 4, 2020Publication date: February 16, 2023Applicant: Mitsubishi Electric CorporationInventors: Yuki TSUDA, Koichi AKIYAMA, Shusaku HAYASHI
-
Publication number: 20220404275Abstract: A biological component measurement apparatus includes an optical medium, an excitation light source, a probe light source, and a light position detector. The optical medium includes a sample placement surface. The excitation light source emits excitation light toward a sample placed on the sample placement surface. The probe light source emits probe light that travels through the optical medium. The light position detector detects the position of the probe light outgoing from the optical medium. The optical medium is formed from chalcogenide glass.Type: ApplicationFiled: July 27, 2020Publication date: December 22, 2022Applicant: Mitsubishi Electric CorporationInventors: Shusaku HAYASHI, Koichi AKIYAMA, Yuki TSUDA
-
Publication number: 20220326774Abstract: In a haptic presentation touch panel detecting a location of a touch of a finger, a pen, and the like, and presenting a haptic sensation, a haptic presentation function is improved while location detection sensitivity is secured. The haptic presentation touch panel includes detection electrodes, a first dielectric layer covering the detection electrodes, haptic electrodes arranged not to overlap the detection electrodes in plan view, and a second dielectric layer covering the haptic electrodes, and the second dielectric layer has a greater relative permittivity than the first dielectric layer. Propagation of noise can thereby be suppressed even when a haptic presentation intensity is increased, and the location detection sensitivity can be secured.Type: ApplicationFiled: September 19, 2019Publication date: October 13, 2022Applicant: Mitsubishi Electric CorporationInventors: Takeshi ONO, Tae ORITA, Yuki TSUDA
-
Publication number: 20220063723Abstract: A force module and a haptic device configured to prevent the vibration property from being diminished are offered. The force module according to one aspect includes a force sensation creating device configured to create a kinesthetic illusion through asymmetric vibration; and a supporting portion arranged between the force sensation creating device and a target portion to which the force sensation creating device is attached, and configured to support the force sensation creating device with respect to the target portion in such a manner as to allow for vibration.Type: ApplicationFiled: November 11, 2021Publication date: March 3, 2022Inventor: Yuki Tsuda
-
Patent number: 11021165Abstract: A driving assistance device includes a driving state detection portion that detects a driving state of a vehicle by a driver; an environment detection portion that detects an environment in which the vehicle travels; an emotion detection portion that detects the driver's emotion or change in emotion; a characteristic estimation portion that estimates the drivers characteristic with respect to the vehicle on the basis of the driving state of the driver in the environment detected by the environment detection portion, and the driver's emotion or change in emotion during the driving; and a change portion that changes setting of various control in the vehicle on the basis of the driver's characteristic estimated by the characteristic estimation portion.Type: GrantFiled: November 28, 2016Date of Patent: June 1, 2021Assignee: HONDA MOTOR CO., LTD.Inventors: Kohei Noguchi, Ryuichi Nagai, Hideki Kato, Yuki Tsuda, Atsushi Ito
-
Patent number: 10680625Abstract: According to one embodiment, there is provided a transmission device including a digital PLL and a power amplifier. The power amplifier is connected to the digital PLL. The digital PLL includes a digital oscillator and a controller. The controller operates the digital oscillator with a first loop bandwidth in a first period corresponding to startup of the power amplifier, operates the digital oscillator with a second loop bandwidth narrower than the first loop bandwidth in a second period being after the first period, and operates the digital oscillator with a third loop bandwidth narrower than the second loop bandwidth in a third period being after the second period.Type: GrantFiled: August 27, 2019Date of Patent: June 9, 2020Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventor: Yuki Tsuda
-
Publication number: 20190386667Abstract: According to one embodiment, there is provided a transmission device including a digital PLL and a power amplifier. The power amplifier is connected to the digital PLL. The digital PLL includes a digital oscillator and a controller. The controller operates the digital oscillator with a first loop bandwidth in a first period corresponding to startup of the power amplifier, operates the digital oscillator with a second loop bandwidth narrower than the first loop bandwidth in a second period being after the first period, and operates the digital oscillator with a third loop bandwidth narrower than the second loop bandwidth in a third period being after the second period.Type: ApplicationFiled: August 27, 2019Publication date: December 19, 2019Inventor: Yuki Tsuda
-
Patent number: 10439622Abstract: According to one embodiment, there is provided a transmission device including a digital PLL and a power amplifier. The power amplifier is connected to the digital PLL. The digital PLL includes a digital oscillator and a controller. The controller operates the digital oscillator with a first loop bandwidth in a first period corresponding to startup of the power amplifier, operates the digital oscillator with a second loop bandwidth narrower than the first loop bandwidth in a second period being after the first period, and operates the digital oscillator with a third loop bandwidth narrower than the second loop bandwidth in a third period being after the second period.Type: GrantFiled: September 10, 2018Date of Patent: October 8, 2019Assignees: Kabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage CorporationInventor: Yuki Tsuda
-
Publication number: 20190276036Abstract: A driving assistance device includes a driving state detection portion that detects a driving state of a vehicle by a driver; an environment detection portion that detects an environment in which, the vehicle travels; an emotion detection portion that detects the driver's emotion or change in emotion; a characteristic estimation portion that estimates the drivers characteristic with respect to the vehicle on the basis of the driving state of the driver in the environment detected by the environment detection portion, and the driver's emotion or change in emotion during the driving; and a change portion that changes setting of various control in the vehicle on the basis of the driver's characteristic estimated by the characteristic estimation portion.Type: ApplicationFiled: November 28, 2016Publication date: September 12, 2019Inventors: Kohei Noguchi, Ryuichi Nagai, Hideki Kato, Yuki Tsuda, Atsushi Ito
-
Patent number: 10389085Abstract: Shown is a method of manufacturing a light emitting device capable of efficiently heating a device at the time of DPP annealing and suppressing heat generation of the device at the time of driving. In the method of manufacturing the light emitting device, a first p-type electrode is formed on a low-concentration portion having a low p-type dopant concentration formed under a first region of the p-type semiconductor portion, a second p-type electrode is formed on a high-concentration portion having a high p-type dopant concentration formed under a second region of the p-type semiconductor portion, and a predetermined forward bias voltage is applied between the first p-type electrode and a first n-type electrode formed on an n-type semiconductor portion at the time of DPP annealing.Type: GrantFiled: September 3, 2018Date of Patent: August 20, 2019Assignee: Sodick Co., Ltd.Inventor: Yuki Tsuda
-
Publication number: 20190238145Abstract: According to one embodiment, there is provided a transmission device including a digital PLL and a power amplifier. The power amplifier is connected to the digital PLL. The digital PLL includes a digital oscillator and a controller. The controller operates the digital oscillator with a first loop bandwidth in a first period corresponding to startup of the power amplifier, operates the digital oscillator with a second loop bandwidth narrower than the first loop bandwidth in a second period being after the first period, and operates the digital oscillator with a third loop bandwidth narrower than the second loop bandwidth in a third period being after the second period.Type: ApplicationFiled: September 10, 2018Publication date: August 1, 2019Inventor: Yuki Tsuda
-
Publication number: 20190097384Abstract: Shown is a method of manufacturing a light emitting device capable of efficiently heating a device at the time of DPP annealing and suppressing heat generation of the device at the time of driving. In the method of manufacturing the light emitting device, a first p-type electrode is formed on a low-concentration portion having a low p-type dopant concentration formed under a first region of the p-type semiconductor portion, a second p-type electrode is formed on a high-concentration portion having a high p-type dopant concentration formed under a second region of the p-type semiconductor portion, and a predetermined forward bias voltage is applied between the first p-type electrode and a first n-type electrode formed on an n-type semiconductor portion at the time of DPP annealing.Type: ApplicationFiled: September 3, 2018Publication date: March 28, 2019Applicant: Sodick Co., Ltd.Inventor: Yuki TSUDA
-
Patent number: 9880436Abstract: A liquid crystal display device includes a gate electrode, a first insulating film, an element layer, a first transparent electrode, and a second transparent electrode. The first insulating film includes a part that covers the gate electrode. The element layer is directly disposed on the first insulating film, includes a channel region that faces the gate electrode across the first insulating film, and is made of a transparent oxide. The first transparent electrode is directly disposed on the first insulating film while being separated from the element layer, and has the same metal composition as the metal composition of the element layer. The second transparent electrode forms a storage capacitance with the first transparent electrode by facing the first transparent electrode while being electrically insulated from the first transparent electrode.Type: GrantFiled: November 21, 2016Date of Patent: January 30, 2018Assignee: Mitsubishi Electric CorporationInventors: Yuki Tsuda, Takuji Imamura
-
Publication number: 20170176826Abstract: A liquid crystal display device includes a gate electrode, a first insulating film, an element layer, a first transparent electrode, and a second transparent electrode. The first insulating film includes a part that covers the gate electrode. The element layer is directly disposed on the first insulating film, includes a channel region that faces the gate electrode across the first insulating film, and is made of a transparent oxide. The first transparent electrode is directly disposed on the first insulating film while being separated from the element layer, and has the same metal composition as the metal composition of the element layer. The second transparent electrode forms a storage capacitance with the first transparent electrode by facing the first transparent electrode while being electrically insulated from the first transparent electrode.Type: ApplicationFiled: November 21, 2016Publication date: June 22, 2017Applicant: Mitsubishi Electric CorporationInventors: Yuki TSUDA, Takuji IMAMURA
-
Patent number: 9293618Abstract: Cells including a first electrode layer, a photoelectric conversion layer, and a second electrode layer on a translucent substrate are connected. Between adjacent cells, a first separating groove separates the first electrode layer, a second separating groove separates the second electrode layer, and a connecting groove electrically connects the second electrode layer of a cell and the first electrode layer of the other. A reflective film is provided on the second electrode layer having a transparent conductive film and a metal film stacked in this order on the photoelectric conversion layer and at least the metal film is patterned into lines. The metal film is patterned into lines with a same width within the connecting groove and is connected to the first electrode layer of the adjacent cell. The reflective film is provided in the connecting groove where the metal film is not formed and in the second separating groove.Type: GrantFiled: June 15, 2011Date of Patent: March 22, 2016Assignee: Mitsubishi Electric CorporationInventors: Yuki Tsuda, Yusuke Nishikawa
-
Patent number: 9123861Abstract: A solar battery includes a transparent electrode and a collector electrode in this order on the surface of a light incident surface side of a photoelectric conversion layer. The collector electrode is formed in a predetermined region on the photoelectric conversion layer and a first transparent electrode of the transparent electrode is formed only in a region right under the collector electrode in contact with the photoelectric conversion layer and the collector electrode. A second transparent electrode of the transparent electrode is formed in a region on the photoelectric conversion layer where the collector electrode is not formed and on the collector electrode in contact with the photoelectric conversion layer or the collector electrode. The carrier concentration of the first transparent electrode is higher than the carrier concentration of the second transparent electrode.Type: GrantFiled: May 7, 2012Date of Patent: September 1, 2015Assignee: Mitsubishi Electric CorporationInventors: Yuki Tsuda, Hirofumi Konishi, Tsutomu Matsuura