Patents by Inventor Yusuke Ikeda
Yusuke Ikeda 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: 20240164079Abstract: An electronic component accommodation system includes a first accommodation case including electronic components accommodated therein and a first RFID tag including information relating to the electronic components inputted thereto, and a second accommodation case including a plurality of the first accommodation case accommodated therein and a second RFID tag including information relating to the electronic components inputted thereto.Type: ApplicationFiled: January 26, 2024Publication date: May 16, 2024Inventors: Nobuto YAMADA, Yusuke MORI, Norihito INAMURO, Naoto IKEDA
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ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT DISPLAY APPARATUS, AND DIGITAL DEVICE
Publication number: 20240147843Abstract: An organic EL device includes an emitting region provided between a cathode and an anode, a first anode-side-organic layer, a second anode-side-organic layer, and a third anode-side-organic layer, in which the emitting region includes at least a first emitting layer, the first anode-side-organic layer is in direct contact with the second anode-side-organic layer, the second anode-side-organic layer is in direct contact with the third anode-side-organic layer, the third anode-side-organic layer has a film thickness of 20 nm or more, the second anode-side-organic layer contains at least one compound different from a compound contained in the third anode-side-organic layer, the first emitting layer is a fluorescent emitting layer, and a refractive index NM2 of a constituent material contained in the second anode-side-organic layer and a refractive index NM3 of a constituent material contained in the third anode-side-organic layer satisfy a relationship of Numerical Formula NM, NM2>NM3??(Numerical Formula NMType: ApplicationFiled: January 13, 2022Publication date: May 2, 2024Inventors: Satomi TASAKI, Kazuki NISHIMURA, Tetsuya MASUDA, Hiroaki TOYOSHIMA, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Tasuku HAKETA, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA -
Publication number: 20240130224Abstract: An organic electroluminescence device includes an emitting region between a cathode and an anode, a first anode side organic layer, and a second anode side organic layer. The emitting region includes at least a first emitting layer, the first anode side organic layer is in direct contact with the second anode side organic layer, the first anode side organic layer contains first and second organic materials, a content of the first organic material in the first anode side organic layer is less than 50 mass %, the second anode side organic layer contains a second hole transporting zone material, the first emitting layer is an emitting layer that emits fluorescence, and a refractive index NM1 of the constituent materials contained in the first anode side organic layer and a refractive index NM2 of the constituent material contained in the second anode side organic layer satisfy a relationship of NM1>NM2.Type: ApplicationFiled: December 24, 2021Publication date: April 18, 2024Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Hiroaki TOYOSHIMA, Kazuki NISHIMURA, Tetsuya MASUDA, Satomi TASAKI, Masato NAKAMURA, Hiroaki ITOI, Emiko KAMBE, Yusuke TAKAHASHI, Keitaro YAMADA, Takeshi IKEDA, Tasuku HAKETA
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Patent number: 11953410Abstract: A specimen support tool for supporting a slice prepared by using a microtome includes a specimen support member on which a groove for guiding the slice is formed.Type: GrantFiled: July 19, 2021Date of Patent: April 9, 2024Assignee: JEOL Ltd.Inventors: Yuji Konyuba, Tomohiro Haruta, Tomohisa Fukuda, Yuta Ikeda, Yusuke Toriumi
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Patent number: 11944983Abstract: An electrostatic separation method includes: applying voltage between a lower electrode at a bottom portion of or in the raw material layer and an upper electrode above the raw material layer, generating an electric field between electrodes; fluidizing the raw material layer and bringing conductive particles and the lower electrode into contact in the raw material layer charging only the conductive particles wherein their polarity becomes the same as the lower electrode; generating polarity, the same as the upper electrode, by dielectric polarization on a conveyor belt downward-facing conveyance surface passing through a capture region above the raw material layer and under the upper electrode, the conveyance surface including a nonconductor; separates charged conductive particles from the raw material layer surface by electrostatic force and adhering conductive particles to the conveyor belt conveyance surface; and separating and collecting the particles from the conveyance surface that moved outside the eleType: GrantFiled: October 19, 2021Date of Patent: April 2, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Takayuki Ihara, Koki Ikeda, Naoya Ogiyama, Yusuke Iida, Manabu Masamoto, Koji Fukumoto, Gen Kiyotaki, Keiichi Mashio, Tomoyuki Suzuki, Ryoma Yamamoto
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Patent number: 11950007Abstract: Solid-state imaging devices are disclosed. In one example, a solid-state imaging device includes a conversion circuit connected to a vertical signal line of a pixel array, a voltage generation circuit that outputs a predetermined voltage, and a reference voltage generation circuit that receives the predetermined voltage and outputs a reference voltage. The reference voltage generation circuit includes an operational amplifier that amplifies the predetermined voltage and outputs the reference voltage, a capacitive element having one end connected to an input of the operational amplifier that is different from an input that receives the predetermined voltage, a first switching circuit that connects the other end of the capacitive element to either the predetermined voltage output from the voltage generation circuit or a feedback loop of the operational amplifier, and a second switching circuit that selectively connects the one end of the capacitive element to the feedback loop of the operational amplifier.Type: GrantFiled: November 18, 2020Date of Patent: April 2, 2024Assignee: Sony Semiconductor Solutions CorporationInventors: Shinichirou Etou, Yusuke Ikeda
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Publication number: 20240106712Abstract: A network node apparatus (SMF) responsible for a Session Management Function (SMF) in a core network includes: an obtaining unit configured to obtain network function information including information elements respectively related to network slices supported by the SMF; and a first communication processing unit configured to transmit the network function information to a network node apparatus responsible for a Network Repository Function (NRF) in the core network. The information elements respectively related to the network slices supported by the SMF have been aggregated within the network function information according to a predetermined rule.Type: ApplicationFiled: September 13, 2023Publication date: March 28, 2024Applicant: NEC CorporationInventors: Yusuke TAMURA, Toshihiro IKEDA, Taku SATO
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Patent number: 11940174Abstract: A heat-exchanger fixing plate fixes a side portion of a heat exchanger to a housing panel of an air-conditioning apparatus, the heat exchanger including a heat radiation fin and a heat transfer tube. The heat-exchanger fixing plate includes a heat-exchanger support portion facing the side portion of the heat exchanger, and having an insertion hole through which a hairpin portion of the heat transfer tube of the heat exchanger is inserted; and a housing-panel fixing portion separate from and fitted to the heat-exchanger support portion fastened with a screw to the housing panel such that the heat exchanger is fixed to the housing panel. The housing-panel fixing portion is made of material having a higher mechanical strength than that of the heat-exchanger support portion, and the heat-exchanger support portion is made of the material having a lower friction coefficient than that of the housing-panel fixing portion.Type: GrantFiled: April 23, 2019Date of Patent: March 26, 2024Assignee: Mitsubishi Electric CorporationInventors: Mizuki Yada, Hisanori Ikeda, Takuya Niimura, Ryosuke Taoka, Yosuke Katayama, Yusuke Tatara, Yuto Taniguchi
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Patent number: 11929307Abstract: A power semiconductor module, which is a semiconductor device, includes a semiconductor element 155 and a lead frame 318 that is disposed to face the semiconductor element 155 and connected to the semiconductor element 155 by a solder material 162. The lead frame 318 has the top surface 331 including a surface facing the semiconductor element 155, and the side surface 334 connected to the peripheral edge portion 333 of the top surface 331 at a predetermined angle with respect to the top surface 331. The top surface of the lead frame 318 includes the solder surface 332 that is in contact with the solder material 162 and the solder resistance surface on which the solder material 162 is less wettable than on the solder surface 332. The solder resistance surface is formed to surround the periphery of the solder surface 332. In this manner, when the semiconductor element and the lead frame are solder-joined in the semiconductor device, the region where the solder wet-spreads is appropriately controlled.Type: GrantFiled: January 15, 2020Date of Patent: March 12, 2024Assignee: Hitachi Astemo, Ltd.Inventors: Yusuke Takagi, Ryo Terayama, Ko Hamaya, Osamu Ikeda
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Publication number: 20240076537Abstract: The disclosure is a cold storage material containing: a cold storage material main agent formed from water and a melting point adjuster; and a freezing point adjuster. The melting point adjuster includes a plurality of types of inorganic salts and an organic compound. Anions of the plurality of types of inorganic salts are all chlorine, and cations of the plurality of types of inorganic salts include at least sodium. The freezing point adjuster is a salt having a functional group that is identical to a cation included in any of the plurality of types of inorganic salts, and the salt has a temperature dependence of saturated solubility in pure water that decreases by 30% or more at a water temperature from 20° C. to 0° C.Type: ApplicationFiled: September 1, 2023Publication date: March 7, 2024Inventors: Yusuke IKEDA, YUKA UTSUMI
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Patent number: 11920841Abstract: An air-conditioning apparatus includes a main circuit in which a compressor, a flow switching device, an indoor heat exchanger, a pressure reducing device, and a plurality of parallel heat exchangers connected in parallel with each other are connected by pipes, a bypass pipe, a flow control device provided to the bypass pipe and configured to adjust a flow rate of refrigerant flowing through the bypass pipe, an evaporating pressure sensor configured to measure an evaporating pressure of the refrigerant, and a controller. The air-conditioning apparatus is configured to operate in a normal heating operation mode and a heating-defrosting operation mode. When an operation associated with the normal heating operation mode is switched to an operation associated with the heating-defrosting operation mode, the controller adjusts an opening degree of the flow control device using the evaporating pressure in the parallel heat exchanger and a driving frequency of the compressor.Type: GrantFiled: March 25, 2019Date of Patent: March 5, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Shohei Ishimura, Soshi Ikeda, Kazuya Watanabe, Hideto Nakao, Masakazu Kondo, Yasuhide Hayamaru, Yusuke Tashiro, Masakazu Sato, Atsushi Kawashima
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Publication number: 20240072241Abstract: An electrode for a battery includes a laminate including an active material layer and a current collector, and a sealing portion covering an end portion surface of the laminate. The laminate includes two principal faces facing each other, and an end face. The end portion surface includes the end face, and an adjacent face on each of the two principal faces. The adjacent face includes one or more asperities. The sealing portion includes a first sealing portion covering the end face, and a second sealing portion covering at least part of the adjacent face. The second sealing portion is present in one or more recessed portions of the one or more asperities of the adjacent face and does not include a portion higher than a height position of the one or more asperities that is highest. The first sealing portion and the second sealing portion are connected.Type: ApplicationFiled: August 10, 2023Publication date: February 29, 2024Applicant: TOYOTA JIDOSHA KABUSHIK KAISHAInventors: Kenichi KAKISHITA, Yusuke IKEDA
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Publication number: 20240027585Abstract: A light receiving device according to an embodiment includes: a light receiving element (1000) using an SPAD; a current source (1001) that supplies a recharge current to the SPAD; a detection section (1002) that detects a voltage based on a current, inverts an output signal in a case where a voltage value of the detected voltage exceeds a threshold value, shapes the inverted output signal into a pulse signal, and outputs the pulse signal; a plurality of counters (201(1) to 201(N)) that each counts the pulse signal output from the detection section; and a distribution section (1101) that selects a target counter to which the pulse signal is to be supplied from the plurality of counters, in which distribution section selects the target counter by a plurality of control signals corresponding to the plurality of counters on a one-to-one basis, the plurality of control signals including a state of simultaneously selecting two or more counters among the plurality of counters.Type: ApplicationFiled: October 19, 2021Publication date: January 25, 2024Inventors: YUKI MORIKAWA, YUSUKE IKEDA
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Publication number: 20240026200Abstract: Provided is a latent heat storage material capable of keeping an object to be refrigerated, such as frozen food or ice cream, cold at a temperature of ?20° C. or lower for a long period of time, and of reducing power consumption required at a time of solidification. The latent heat storage material contains 5 to 21 parts by weight of ammonium chloride, 2 to 13 parts by weight of potassium chloride, 5 to 23 parts by weight of urea, and 43 to 88 parts by weight of water. The total of the ammonium chloride, the potassium chloride, the urea, and the water is 100 parts by weight, and the latent heat storage material has a main melting point in a range from ?20° C. to ?23° C.Type: ApplicationFiled: November 29, 2021Publication date: January 25, 2024Inventors: KYOHEI SEZUKURI, KATSUYA KIDO, Yusuke IKEDA, MASAKAZU KAMURA, YUKA UTSUMI
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Publication number: 20230247314Abstract: Suppressing a dead period at the time of mode switching. A solid-state imaging device includes: a plurality of pixels (300) that each outputs a luminance change of incident light; and a detection circuit (305) that outputs an event signal based on the luminance change output from each of the pixels, in which each of the pixels includes: a photoelectric conversion element (311) that generates a charge according to an incident light amount; a logarithmic conversion circuit (312, 313) that is connected to the photoelectric conversion element and converts a photocurrent flowing out of the photoelectric conversion element into a voltage signal corresponding to a logarithmic value of the photocurrent; and a first transistor (318) having a drain connected to a sense node of the logarithmic conversion circuit.Type: ApplicationFiled: April 23, 2021Publication date: August 3, 2023Inventors: Tsutomu Imoto, Yusuke Ikeda, Atsumi Niwa, Atsushi Suzuki, Shinichirou Etou, Kenichi Takamiya, Takuya Maruyama, Ren Hiyoshi
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Patent number: 11701591Abstract: A game is provided in which playing characters controlled by players battle each other in a three dimensional virtual space so as to obtain battle points. The obtained battle points are collected as total values, with the total values being ranked. A player belongs to one group of a plurality of groups set in the game program. The playing characters are divided into specific teams based on input from each player, with each specific team being in the group to which the player belongs. The teams, including two or more playing characters comprising the team, of different groups battle in the three dimensional virtual space. The battle points obtained by the respective playing characters in the battle are totalized for every team, and the teams are ranked based on the team points.Type: GrantFiled: December 9, 2021Date of Patent: July 18, 2023Assignee: SQUARE ENIX CO., LTD.Inventors: Tomohiro Hasegawa, Yusuke Ikeda
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Publication number: 20230174860Abstract: A method of treating an aqueous solution containing quantum dots, the method includes: a dissolution liquid preparation step of dissolving a quaternary ammonium salt and a potassium salt in an aqueous solution containing quantum dots to prepare a dissolution liquid; a phase separation step of heating the dissolution liquid to separate the dissolution liquid into two phases, which are a quaternary ammonium salt phase containing a large amount of the quaternary ammonium salt and a potassium salt phase containing a large amount of the potassium salt, and also to cause the quantum dots to be included in either one of the quaternary ammonium salt phase and the potassium salt phase; and a fractionation step of separating the quaternary ammonium salt phase and the potassium salt phase by fractionation.Type: ApplicationFiled: March 22, 2021Publication date: June 8, 2023Inventors: Yusuke IKEDA, MASAKAZU KAMURA, YUKA UTSUMI, YASUSHI ASAOKA, Takahiro ADACHI
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Patent number: 11641025Abstract: A method for manufacturing an all-solid-state battery includes a battery unit producing step, a flattening step, and a stacking step. In the battery unit producing step, a battery unit having a plate shape is produced through a pressing step in which a laminate including at least one each of a positive electrode active material layer, a solid electrolyte layer, and a negative electrode active material layer is pressed in a thickness direction of the laminate with a first pressure. In the flattening step, the battery unit is flattened by pressing the produced battery unit in the thickness direction with a second pressure equal to or lower than the first pressure while heating the battery unit to a temperature equal to or higher than a temperature at which the battery unit softens and is deformed. In the stacking step, a plurality of the flattened battery units are stacked.Type: GrantFiled: January 14, 2021Date of Patent: May 2, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yusuke Ikeda, Masato Ono
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Patent number: 11632513Abstract: It makes it easier to reduce the line capacitance of vertical signal lines in a solid-state image sensor in which signals are output via the vertical signal lines. The solid-state image sensor is provided with a logic circuit, a pixel circuit, and a negative capacitance circuit. In the solid-state image sensor, the logic circuit processes an analog signal. Also, in the solid-state image sensor, the pixel circuit generates an analog signal by photoelectric conversion, and outputs the analog signal to the logic circuit via a predetermined signal line. In the solid-state image sensor, the negative capacitance circuit is connected to the predetermined signal line.Type: GrantFiled: October 21, 2021Date of Patent: April 18, 2023Assignee: Sony Semiconductor Solutions CorporationInventors: Yosuke Ueno, Golan Zeituni, Noam Eshel, Yusuke Ikeda, Kiyoshi Makigawa
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Publication number: 20230104085Abstract: The range-finding apparatus (1) includes a light source (200), an optical receiver (1103), a setting unit (100), a detector (1100), and a calculation unit (300). The light source (200) projects light with a first irradiation pattern in a first period and projects light with a second irradiation pattern in a second period. The optical receiver (1103) receives light to output a pixel signal. The setting unit (100) sets a reference signal on the basis of the pixel signal in the first period. The detector (1100) detects whether or not the pixel signal varies from the reference signal by a first value or more in the second period and outputs a first detection signal indicative of a result obtained by the detection. The calculation unit (300) calculates a distance to a to-be-measured object using the first detection signal.Type: ApplicationFiled: January 22, 2021Publication date: April 6, 2023Inventors: TAKAHIRO AKAHANE, SHUN KAIZU, YUSUKE IKEDA, YASUTAKA KIMURA, SHINICHIROU ETOU, TAKESHI OYAKAWA, NAOTO NAGAKI, EIJI HIRATA, HIROSHI YUASA