Patents by Inventor Hiroki Takahashi
Hiroki Takahashi 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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Patent number: 11973378Abstract: A rotor includes a shaft made of a stainless steel, an annular rotor core surrounding the shaft from an outer side in a radial direction about a center axis of the shaft, a magnet attached to the rotor core, and a separating portion provided between the shaft and the rotor core and having electric insulation property. The magnet constitutes a first magnetic pole, and a part of the rotor core constitutes a second magnetic pole. The rotor core has an inner circumference facing the shaft and an outer circumference opposite to the inner circumference. A radius R1 of the shaft and a maximum distance R2 from the center axis to the outer circumference of the rotor core satisfy R1/R2?0.20.Type: GrantFiled: December 20, 2018Date of Patent: April 30, 2024Assignee: Mitsubishi Electric CorporationInventors: Ryogo Takahashi, Hiroki Aso, Takaya Shimokawa, Kazuma Nomoto
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Publication number: 20240136109Abstract: The coil body of the coil component includes a first coil, a second coil, and a third coil arranged in order along one direction when viewed from the facing direction of the pair of main surfaces of the element body. The first coil, the second coil, and the third coil have alternating winding directions, and the number of turns of the second coil is relatively small, thereby improving the characteristics of the coil component.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: TDK CORPORATIONInventors: Hokuto EDA, Masataro SAITO, Kohei TAKAHASHI, Takamasa IWASAKI, Hiroki ASAFUSA, Takahiro NEMOTO
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Publication number: 20240137988Abstract: A UE includes reception circuitry configured to receive PRACH configuration information comprising a first RSRP threshold and a first list of preamble index ranges, and control circuitry configured to, if one of one or more SSBs with SS-RSRP above the first RSRP threshold is available, select an SSB with SS-RSRP above the first RSRP threshold; else select any SSB, wherein in a first case that the PRACH configuration information further provides a second list of preamble index ranges, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in second list, in a second case that the PRACH configuration information does not provide the second list, the control circuitry is further configured to select a preamble from the preamble index range associated with the selected SSB among the preamble index ranges in the first list.Type: ApplicationFiled: March 14, 2022Publication date: April 25, 2024Inventors: Meng CHENG, SHOHEI YAMADA, LIQING LIU, HIROKI TAKAHASHI
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Publication number: 20240136116Abstract: Since the coil body of the coil component includes a plurality of coils and the first coil is one of the plurality of coils included in the coil body, the current route from the external terminal of the first to the outer peripheral turn of the second coil portion where stray capacitance occurs is significantly shorter than the route of current flowing between the pair of external terminals, and the voltage drop in the outer peripheral turn of the second coil portion is relatively small, so that stray capacitance between the second coil portion and the first external terminal is small.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Applicant: TDK CORPORATIONInventors: Hokuto EDA, Masataro SAITO, Kohei TAKAHASHI, Takamasa IWASAKI, Hiroki ASAFUSA, Takahiro NEMOTO
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Patent number: 11964607Abstract: A vehicle loads at least one of a plurality of upper units having space to store a person or an object on an under unit including a drive mechanism that rotates wheels in the vehicle. The vehicle includes an under unit including a drive mechanism that rotates wheels and the at least one of the plurality of upper units loaded on the under unit. The under unit includes a loading unit, on which the at least one of the plurality of upper units as described above can be loaded. Each of the plurality of upper units includes a joint that joins to a different upper unit that is adjacently loaded.Type: GrantFiled: November 17, 2020Date of Patent: April 23, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroki Yabushita, Keiichi Kondo, Kaori Takahashi, Jin Xin, Daisuke Mizushima, Satoru Ando, Takeshi Murakami, Yuchi Yamanouchi, Kenta Miyahara, So Sawahira, Rina Mukai
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Publication number: 20240129215Abstract: A delay measurement device includes a NW measurement unit that measures a topology, a delay amount of each link, jitter, and a packet loss rate, and causes a NW state holding unit to hold them as NW state information, a link quality calculation unit that calculates the link quality between the end points as a weight on the basis of the NW state information including the topology, the delay amount of each link, the jitter, and the packet loss rate, and a path calculation function unit that calculates a measurement path on the basis of a weighted topology in which the weight of the link quality calculated by the link quality calculation unit is reflected in the topology. The NW measurement unit transmits a measurement packet to a start point and measures the delay amount of a measurement target section of a NW.Type: ApplicationFiled: February 18, 2021Publication date: April 18, 2024Inventors: Kazuma KAMIENOO, Ken TAKAHASHI, Hiroki MORI, Rena OMACHI
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Patent number: 11962229Abstract: A motor includes a rotor, a stator, a circuit board attached to the stator, a heat dissipation member disposed on a side of the circuit board opposite to the stator, and a resin portion covering the stator, the circuit board, and at least a part of the heat dissipation member.Type: GrantFiled: March 3, 2020Date of Patent: April 16, 2024Assignee: Mitsubishi Electric CorporationInventors: Ryogo Takahashi, Hiroki Aso
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Publication number: 20240118474Abstract: A phase difference film includes a small change in tint when the film is applied to a display device as a circularly polarizing plate in combination with a polarizer display device being observed from an oblique direction at all azimuthal angles. The film includes optically anisotropic layers X, Y, and Z in this order, in which layer X is an A-plate, and layers Y and Z are formed by fixing a first and second liquid crystal compound, respectively, twist-aligned along a helical axis extending in a thickness direction, one of the first and second liquid crystal compounds are rod-like liquid crystal compounds, the other first and the second liquid crystal compounds are disk-like liquid crystal compounds, and an in-plane slow axis of layer X is parallel to an in-plane slow axis on a surface of layer Y on layer X side.Type: ApplicationFiled: November 16, 2023Publication date: April 11, 2024Applicant: FUJIFILM CorporationInventors: Yuta TAKAHASHI, Yusuke FURUKI, Hiroki KUWAHARA
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Patent number: 11956776Abstract: A terminal apparatus includes: a reception unit which receives, from a base station apparatus, a physical downlink control channel including downlink control information in a search space specific to the terminal apparatus; and a control unit which determines the number of bits of a time domain resource allocation field in the downlink control information. The time domain resource allocation field is a time domain resource allocation field for a physical downlink shared channel. A default table indicates a time domain resource allocation configuration for the physical downlink shared channel. When a parameter is not received, the number of bits of the time domain resource allocation field is determined based on the number of the in the default table.Type: GrantFiled: September 27, 2019Date of Patent: April 9, 2024Assignees: SHARP KABUSHIKI KAISHA, FG Innovation Company LimitedInventors: Liqing Liu, Shohei Yamada, Hiroki Takahashi, Masayuki Hoshino, Hidekazu Tsuboi
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Publication number: 20240114521Abstract: A method by a user equipment (UE) is described. The method includes receiving, from a base station, a first radio resource control (RRC) parameter including one or more entries, wherein each entry at least provides a value for ‘number of DMRS CDM groups without data’ and one value for one DMRS port index among one or more DMRS port indexes; and determining a bitwidth of an antenna port field in a DCI format at least based on a total count of the one or more entries included in the first RRC parameter; and receiving the DCI format with the antenna port field, wherein a value of the antenna port field indicates one of the one or more entries; and receiving a PDSCH scheduled by the DCI format based on the value of the ‘number of DMRS CDM groups without data’ and the DMRS port index associated to an entry corresponding to a value indicated in the antenna port field.Type: ApplicationFiled: March 11, 2022Publication date: April 4, 2024Inventors: LIQING LIU, SHOHEI YAMADA, HIROKI TAKAHASHI, Meng CHENG
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Patent number: 11946151Abstract: An electrolytic cell capable of simply electrolyzing carbon dioxide into carbon monoxide and oxygen with low activation energy, and an electrolytic device. The carbon dioxide electrolytic cell includes a cathode, an anode, and a solid electrolyte having oxide ion conductivity. The cathode is the following (A) or (B); (A) a metal and a first mayenite-type compound are included therein or (B) a metal and a second mayenite-type compound are included therein, said second mayenite type compound including a mayenite type compound having electron conductivity.Type: GrantFiled: March 28, 2019Date of Patent: April 2, 2024Assignee: JAPAN SCIENCE AND TECHNOLOGY AGENCYInventors: Hideo Hosono, Toshiharu Yokoyama, Yoshitake Toda, Shintaro Ishiyama, Masami Taguchi, Hiroki Takahashi
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Patent number: 11950228Abstract: A terminal apparatus includes, a first reception unit configured to receive a first synchronization signal with a first subcarrier spacing, a second reception unit configured to receive a second synchronization signal with the first subcarrier spacing, a detection unit configured to detect an identity from the first synchronization signal and/or the second synchronization signal, and a third reception unit configured to receive a first reference signal, based on the identity, with a second subcarrier spacing different from the first subcarrier spacing, wherein, the first reference signal is arranged in a time resource and a frequency resource predetermined for the second subcarrier spacing.Type: GrantFiled: July 11, 2017Date of Patent: April 2, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Kazunari Yokomakura, Shohei Yamada, Hidekazu Tsuboi, Tatsushi Aiba, Hiroki Takahashi
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Patent number: 11947221Abstract: The phase difference compensation element that is used in combination with a liquid crystal cell provided with a liquid crystal layer in which an optical axis of liquid crystal molecules is inclined and that compensates for a phase difference of light generated in the liquid crystal layer, the phase difference compensation element includes a substrate and a phase difference film having at least one oblique vapor deposition layer on at least one substrate surface of the substrate, and the phase difference compensation element is disposed in an aspect in which an intersecting angle between a slow-axis direction of the phase difference film and a fast-axis direction of the liquid crystal layer, which is a direction perpendicular to a direction in which the inclined optical axis of the liquid crystal molecules is projected onto the substrate surface, is ?25° to +25°.Type: GrantFiled: December 16, 2022Date of Patent: April 2, 2024Assignee: FUJIFILM CORPORATIONInventor: Hiroki Takahashi
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Patent number: 11949290Abstract: A motor includes a rotor and a stator provided to surround the rotor. The rotor has a rotor core having a magnet insertion hole and a permanent magnet disposed in the magnet insertion hole and is rotatable about a rotation axis. The stator has a stator core with a tooth facing the rotor, and a coil wound around the tooth. The permanent magnet has a thickness thicker than or equal to 2.1 mm in a direction in which the permanent magnet faces the stator and is magnetized in a direction of the thickness. A minimum gap AG (mm) between the rotor and the stator, a winding number Nt of the coil around the tooth, an overcurrent threshold Ip (A) for a current flowing through the coil, and a lower limit Hct (kA/m) of a coercive force of the permanent magnet satisfy Hct?0.4×(Ip×Nt/AG)+410.Type: GrantFiled: June 27, 2018Date of Patent: April 2, 2024Assignee: Mitsubishi Electric CorporationInventors: Takaya Shimokawa, Hiroki Aso, Ryogo Takahashi, Kazuma Nomoto
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Publication number: 20240101050Abstract: A wire harness is arranged between a vehicle body and a sliding door in a vehicle, in which: a protector is mounted on a bent region of the wire harness having a shape in which a middle of the wire harness in a longitudinal direction is bent in a crank shape; the protector includes a groove having a shape corresponding to the bent shape of the wire harness and has a larger width than a radial size of the wire harness; a bottom surface of the groove has a hole into which a pin is detachably inserted, the pin constraining the wire harness in a state where the wire harness has looseness so as not to contact an inner angle portion at a bent site of the groove; and one side of the bent region of the wire harness is fixed to the protector using a fastening member.Type: ApplicationFiled: August 17, 2023Publication date: March 28, 2024Inventors: Yoshihiko MINE, Mitsuhiro KATOH, Hiroki TSUTSUMI, Hiroki UNO, Go UENO, Kazuya TAKAHASHI
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Publication number: 20240105388Abstract: A dielectric composition including a tungsten bronze type composite oxide as a main component represented by (Ba1-xSrx)aRbZrcTadO30+0.5e in terms of an atomic ratio. In the dielectric composition, c=(2a+3b?10)?e and d=(20?2a?3b)+e are satisfied. R includes at least one selected from the group consisting of La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, and Sc. In the dielectric composition, 0.000?x?0.500, 5.100?a?5.860, 0.000?b?0.100, and ?0.150?e?0.150 are satisfied.Type: ApplicationFiled: September 18, 2023Publication date: March 28, 2024Applicant: TDK CORPORATIONInventors: Hiroki AKIBA, Tetsuhiro TAKAHASHI, Toshihiro IGUCHI
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Patent number: 11943169Abstract: To efficiently transmit CSI. A receiver configured to receive a physical downlink control channel for conveying downlink control information including a first information field and a transmitter configured to report channel state information (CSI) are included, wherein the first information field indicates first information, the first information indicates one of multiple states, each of the multiple states is associated with a configuration related to one or multiple CSI reports and a configuration related to one or multiple CSI resources, and the one of the multiple states is configured to be associated with a first serving cell and a bandwidth part (BWP) of the first serving cell.Type: GrantFiled: January 11, 2019Date of Patent: March 26, 2024Assignee: SHARP KABUSHIKI KAISHAInventors: Kazunari Yokomakura, Shohei Yamada, Hidekazu Tsuboi, Hiroki Takahashi
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Patent number: 11943964Abstract: A light-emitting device includes a light-transmitting substrate, a light-transmitting interconnect located over the substrate, an insulating layer located over the substrate and the interconnect, and an intermediate layer formed in at least a region of a lateral side of the interconnect that overlaps the insulating layer.Type: GrantFiled: December 16, 2022Date of Patent: March 26, 2024Assignees: PIONEER CORPORATION, TOHOKU PIONEER CORPORATIONInventors: Junji Taguchi, Hiroki Tan, Noriaki Waki, Masaki Takahashi
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Patent number: 11938346Abstract: A particle beam therapy apparatus has a position and posture setter that moves a movable body, that is at least one of the irradiation nozzle and the treatment table. A movement path of the movable body is determined when adapting the positional posture of the movable body from one condition among a plurality of prescribed conditions to another condition. An evaluation value is obtained for adapting the positional posture of the movable body to each of a plurality of prescribed conditions. This evaluation value is for a case of moving the movable body according to the movement path. A setting order is determined for adapting the positional posture of the movable body to each prescribed condition based on the evaluation value; and the positional posture of the movable body is adapted to each of the plurality of prescribed conditions by moving the movable body according to the determined movement path.Type: GrantFiled: October 16, 2019Date of Patent: March 26, 2024Assignee: HITACHI, LTD.Inventors: Hiroki Takahashi, Masanori Suzuki, Takuto Yagihashi, Takeshi Fujita, Isao Furuse, Yuko Okada
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Publication number: 20240092400Abstract: A vehicle front recognition apparatus includes an imager that captures an image of an environment ahead of a vehicle on the road, an image analyzer that analyzes the image of the environment with artificial intelligence to segment the image areas of the image by classes to which objects captured in the image belong, and a road information acquirer that acquires high-precision map information ahead of the vehicle. The vehicle front recognition apparatus acquires dynamic information that is not included in the high-precision map information from the classes. The image analyzer includes a feeling-of-strangeness area extractor extracting a feeling-of-strangeness area using the classes from the image areas. The vehicle front recognition apparatus further includes a feeling-of-strangeness area verifier that verifies whether the vehicle can pass through the feeling-of-strangeness area and a notifier that notifies a driver when the vehicle cannot pass through the feeling-of-strangeness area.Type: ApplicationFiled: September 7, 2023Publication date: March 21, 2024Applicant: SUBARU CORPORATIONInventors: Hiroki MANIWA, Reo HARADA, Hiroaki KURAMOCHI, Seiya SATO, Shigeki MUKAI, Kazuyuki TAKAHASHI, Wataru MUNEMURA