Patents by Inventor Yosuke Suzuki
Yosuke Suzuki 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: 11870213Abstract: A semiconductor laser in which a PD unit monitoring an optical output is integrated is provided.Type: GrantFiled: September 26, 2018Date of Patent: January 9, 2024Assignee: Mitsubishi Electric CorporationInventors: Yohei Hokama, Yosuke Suzuki
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Publication number: 20230415561Abstract: A hybrid vehicle configured to reduce a power loss resulting from delivery of an engine torque to drive wheels. In the hybrid vehicle, a locking gear is reciprocated by an actuator between a locking position to be engaged with a flywheel gear and a disengagement position to be disengaged from the flywheel gear. An operating mode of the hybrid vehicle includes: a first mode in which the hybrid vehicle is propelled while engaging the locking gear with the flywheel gear; and a second mode in which the hybrid vehicle is propelled while disengaging the locking gear from the flywheel gear.Type: ApplicationFiled: June 12, 2023Publication date: December 28, 2023Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Satoru ITO, Yoshiaki Miyazato, Yosuke Suzuki
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Patent number: 11835857Abstract: A resist composition that contains a base material component (A), a first acid generator, and a second acid generator, the first acid generator is a compound represented by General Formula (b1), the second acid generator is a compound (B2) having an anion moiety having a molar volume of 250 cm3/mol or less, and the molar volume of the anion moiety of the compound (B2) is smaller than the molar volume of the anion moiety of the compound (B1). In the formula, Rb0 represents a specific condensed cyclic group, Yb0 represents a divalent linking group, Vb0 represents a single bond, Rc1 represents an aryl group having an electron-withdrawing group, Rc2 and Rc3 each independently represent an aryl group or are bonded to each other to form a ring together with a sulfur atom in the formula.Type: GrantFiled: June 23, 2021Date of Patent: December 5, 2023Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Yuta Iwasawa, Yosuke Suzuki, Tasuku Matsumiya
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Patent number: 11822240Abstract: A resist composition that generates an acid upon exposure and whose solubility in a developing solution is changed by action of an acid, the resist composition containing a base material component whose solubility in a developing solution is changed by action of an acid, and a compound represented by General Formula (e1) in which Rd01 represents a monovalent organic group and Rd02 represents a single bond or a divalent linking groupType: GrantFiled: December 14, 2020Date of Patent: November 21, 2023Assignee: Tokyo Ohka Kogyo Co., Ltd.Inventors: Yasuhiro Yoshii, Yosuke Suzuki, Yoichi Hori, Takahiro Kojima, Mari Murata
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Patent number: 11787283Abstract: A first rotation shaft (which is provided with a first gear) is assembled to a first case member so as to provide a first assembly. A second rotation shaft (which is provided with a second gear) and a third rotation shaft (which is provided with a third gear) are assembled to a support member so as to provide a second assembly. When the second assembly is assembled to the first assembly, the second assembly is rotatable around a third axis from a first position where the first gear and the second gear are located away from each other to a second position where the first gear and the second gear are in mesh with each other, and is positioned at the second position by using a positioning member.Type: GrantFiled: March 31, 2021Date of Patent: October 17, 2023Assignees: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Sou Okita, Yosuke Suzuki
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Patent number: 11761924Abstract: A sensor element (100) including a measurement chamber (89); a pump cell (83) including a solid electrolyte body (69), an inner electrode (101), and an outer electrode (99); and a reference cell (85). At least one electrode contains a noble metal and a component of the solid electrolyte body. In a cross section, the at least one electrode has a noble metal region (205), a solid electrolyte body region (203), and a coexistence region (207) in which the noble metal and the component of the solid electrolyte body coexist. Further, in the cross section, an area ratio SR of the coexistence region is not less than 15.5% and is less than 30%.Type: GrantFiled: September 16, 2020Date of Patent: September 19, 2023Assignee: NGK SPARK PLUG CO., LTD.Inventors: Yosuke Suzuki, Takumi Yamada, Hitoshi Furuta, Kentaro Kamada
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Publication number: 20230251417Abstract: A semiconductor optical integrated element according to the present disclosure includes:; a first optical amplifier which amplifies a signal beam inputted from a first end surface; a first passive optical waveguide which guides the amplified signal beam toward a direction different from a direction of the optical waveguide; an optical splitter which splits the guided signal beam into a plurality of signal beams; a phase modulator which is connected to the first passive optical waveguide and performs phase modulation on the plurality of signal beams; a second passive optical waveguide which guides each phase-modulated signal beam toward the direction of the optical waveguide; an optical multiplexer which multiplexes the plurality of phase-modulated signal beams into one signal beam; and a second optical amplifier which amplifies the signal beam guided by the second passive optical waveguide, and whose saturated beam output is smaller than that of the first optical amplifier.Type: ApplicationFiled: July 3, 2020Publication date: August 10, 2023Applicant: Mitsubishi Electric CorporationInventors: Yosuke SUZUKI, Koichi AKIYAMA
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Publication number: 20230221612Abstract: An optical phase modulator (2) includes a first 2×2 Mach-Zehnder optical phase modulation unit (10). The first 2×2 Mach-Zehnder optical phase modulation unit (10) includes a first 2×2 multimode interference waveguide (11), a second 2×2 multimode interference waveguide (14), a pair of first arm waveguides (12, 13), and first modulation electrodes (15, 16). A first output port (an output port 17d) of the first 2×2 Mach-Zehnder optical phase modulation unit (10 ) is a cross port to a first input port (an input port 17a) of the first 2×2 Mach-Zehnder optical phase modulation unit (10).Type: ApplicationFiled: May 21, 2020Publication date: July 13, 2023Applicant: Mitsubishi Electric CorporationInventors: Masakazu TAKABAYASHI, Yosuke SUZUKI, Satoshi NISHIKAWA
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Publication number: 20230204535Abstract: A gas sensor element (10) which includes an element body portion (100); a pump cell (110) which is configured to adjust a concentration of oxygen in a gas to be measured which is introduced into the element body portion (100); a detection chamber (160) which is formed inside the element body portion (100) and into which the gas to be measured in which the concentration of oxygen has been adjusted is introduced; and a layer-shaped cathode electrode (133) which is housed in the detection chamber (160) and configured to decompose NO. A relationship between a volume V1 of the detection chamber (160) and a volume V2 of the cathode electrode (133) in the gas sensor element (10) satisfies either one of conditions (A) and (B) as defined herein.Type: ApplicationFiled: December 20, 2022Publication date: June 29, 2023Applicant: NGK SPARK PLUG CO., LTD.Inventors: Hitoshi FURUTA, Akinori KOJIMA, Kentaro KAMADA, Yosuke SUZUKI
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Patent number: 11650371Abstract: A grating coupler having first and second ends for coupling a light beam to a waveguide of a chip includes a substrate configured to receive the light beam from the first end and transmit the light beam through the second end, the substrate having a first refractive index n1, a grating structure having curved grating lines arranged on the substrate, the grating structure having a second refractive index n1, wherein the curved grating lines have line width w and height d and are arranged by a pitch ?, wherein the second refractive index n2 is less than first refractive index n1, and a cladding layer configured to cover the grating structure, wherein the cladding layer has a third refractive index n3. The curves of the grating lines are constructed such that the emitting beam is shaped for efficient coupling to another optical component. The curves can also be tilted to reduce coupling back into the waveguide.Type: GrantFiled: February 23, 2021Date of Patent: May 16, 2023Assignee: MITSUBISHI ELECTRIC RESEARCH LABORATORIES INC.Inventors: Keisuke Kojima, Satoshi Nishikawa, Shusaku Hayashi, Yosuke Suzuki, Jonathan Klamkin, Yingheng Tang
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Publication number: 20230088004Abstract: A first rotation shaft (which is provided with a first gear) is assembled to a first case member so as to provide a first assembly. A second rotation shaft (which is provided with a second gear) and a third rotation shaft (which is provided with a third gear) are assembled to a support member so as to provide a second assembly. When the second assembly is assembled to the first assembly, the second assembly is rotatable around a third axis from a first position where the first gear and the second gear are located away from each other to a second position where the first gear and the second gear are in mesh with each other, and is positioned at the second position by using a positioning member.Type: ApplicationFiled: March 31, 2021Publication date: March 23, 2023Applicants: AISIN CORPORATION, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Sou OKITA, Yosuke SUZUKI
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Publication number: 20230068377Abstract: A gas sensor element includes: a first ceramic structure (100A) having a detection cell (120); a second ceramic structure (100B) having a pump cell (110) disposed apart from the first ceramic structure in a lamination direction; and a third ceramic structure (100C) having a frame-shaped body (200) surrounding a space (150a) formed between the first and second ceramic structures, the frame-shaped body including a gas introduction portion (151) and a peripheral wall portion (141). A gap (150b) connected to the space (150a) is formed between an opposed surface (151b1) and the second ceramic structure. A ceramic buffer layer (300) having a lower shrinkage start temperature than a material for forming the gas introduction portion is formed on the opposed surface so as to overlap a boundary portion X between an edge (150b1) on the external side of the gap and the second ceramic structure when viewed in the lamination direction.Type: ApplicationFiled: August 30, 2022Publication date: March 2, 2023Applicant: NGK SPARK PLUG CO., LTD.Inventors: Hitoshi FURUTA, Akinori KOJIMA, Kentaro KAMADA, Yosuke SUZUKI
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Patent number: 11536366Abstract: A shift mechanism switches power transmission paths among a first transmission shaft, a second transmission shaft, and a third transmission shaft that are concentrically arranged on a rotational axis. The shift mechanism has a drive drum that is provided so as to be coaxial with the rotational axis and pivotable about the rotational axis, and a first driven drum and a second driven drum that are arranged on the rotational axis so as to be concentric with the drive drum and move along the rotational axis as the drive drum pivots. As the first driven drum moves, a first shift sleeve advances and retreats, and the first transmission shaft and the second transmission shaft are connected and disconnected. In addition, as the second driven drum moves, a second shift sleeve advances and retreats, and the second transmission shaft and the third transmission shaft are connected and disconnected.Type: GrantFiled: April 19, 2021Date of Patent: December 27, 2022Assignees: KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO, TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Isamu Shiotsu, Hirotsugu Yoshino, Hideaki Komada, Yosuke Suzuki
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Publication number: 20220395856Abstract: A powder coating device includes a powder fluidizing tank configured to store resin powder, a workpiece gripper configured to grip a stator W, and a workpiece conveyor configured to convey the workpiece gripper to immerse at least a part of the stator W gripped by the workpiece gripper into the resin powder in the powder fluidizing tank. The workpiece gripper includes a vibrator configured to apply vibrations to the stator.Type: ApplicationFiled: May 4, 2022Publication date: December 15, 2022Inventors: Hiroaki MATSUMOTO, Yosuke SUZUKI, Muneki YAMADA, Naoki YAMAMOTO, Kenji MASAI
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Patent number: 11480507Abstract: A flow inspection method includes: a flow step of making powder resin flow in a housing portion of a flow tank; a viscosity measurement step of measuring a viscosity of the powder resin flowing in the housing portion; and a judgment step of judging whether or not an estimate of a bulk density of the powder resin flowing in the housing portion is less than or equal to a bulk density permissible value, the estimate being obtainable from a correlation, calculated in advance, between the bulk density and a viscosity of the powder resin flowing in the housing portion, and a measured value of the viscosity obtained in the viscosity measurement step.Type: GrantFiled: March 20, 2020Date of Patent: October 25, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Kenji Miyanaga, Hiroshi Kunieda, Yosuke Suzuki, Naofumi Sugai, Takao Endo
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Patent number: 11460005Abstract: A condition monitoring system includes a vibration sensor for measuring a vibration waveform of a bearing in a wind turbine generation apparatus and a data processor for diagnosing abnormality of the bearing. In the data processor, an evaluation value computing unit time-sequentially computes an evaluation value that characterizes an effective value of vibration waveform data output from the vibration sensor within a certain time. A diagnosis unit diagnoses abnormality of the bearing based on transition of temporal change of the evaluation value. The evaluation value computing unit computes the minimum value of the effective values of vibration waveform data within a certain time, as the evaluation value.Type: GrantFiled: March 16, 2017Date of Patent: October 4, 2022Assignee: NTN CORPORATIONInventors: Takashi Haseba, Yosuke Suzuki, Toru Takahashi
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Patent number: 11454858Abstract: An optical deflector includes: a light transmitting portion through which a light passes; and a pair of electrodes arranged to oppose to each other with the light transmitting portion interposed therebetween. The light transmitting portion is a transparent ion conductor made of a single crystal or polycrystal. The pair of electrodes apply a predetermined voltage to the light transmitting portion to move ions inside the transparent ion conductor so as to change a traveling direction of the light passing through the light transmitting portion.Type: GrantFiled: March 5, 2020Date of Patent: September 27, 2022Assignees: DENSO CORPORATION, NATIONAL INSTITUTE FOR MATERIALS SCIENCEInventors: Yosuke Suzuki, Tadaaki Nagao, Akio Watanabe
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Patent number: 11441940Abstract: A data processing device includes a peak detector that detects a peak from a frequency spectrum and a map generator that generates an abnormality map for the frequency spectrum. The abnormality map includes as abnormal components, a frequency of a detected peak of interest and a frequency of a peak that appears together with the peak of interest when the peak of interest is assumed as the peak originating from abnormality. The data processing device includes an abnormal peak extractor that extracts as an abnormal peak, a peak at a frequency that matches with any of the abnormal components included in the abnormality map and a first criterion value calculator that calculates a first criterion value representing occurrence of abnormality corresponding to the abnormality map based on a spectral density of the abnormal peak.Type: GrantFiled: April 4, 2018Date of Patent: September 13, 2022Assignee: NTN CORPORATIONInventors: Wataru Hatakeyama, Makoto Miyazaki, Takashi Haseba, Yosuke Suzuki
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Patent number: 11377358Abstract: A novel method for producing a porous carbon material which makes it possible to easily produce a porous carbon material having a desired shape. The method includes immersing a carbon-containing material having a desired shape and composed of a compound, alloy or non-equilibrium alloy containing carbon in a metal bath, the metal bath having a solidification point that is lower than a melting point of the carbon-containing material, the metal bath being controlled to a lower temperature than a minimum value of a liquidus temperature within a compositional fluctuation range extending from the carbon-containing material to carbon by decreasing the other non-carbon main components, to thereby selectively elute the other non-carbon main components into the metal bath while maintaining an external shape of the carbon-containing material to give a porous carbon material having microvoids.Type: GrantFiled: February 27, 2020Date of Patent: July 5, 2022Assignees: TOHOKU TECHNO ARCH CO., LTD., TPR CO., LTD.Inventors: Hidemi Kato, Masashi Tsuda, Yugo Takano, Yosuke Suzuki, Tsutomu Chino, Koji Kamata, Shota Muronaka
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Patent number: 11312360Abstract: If the destination has not been input, it is judged whether the present location is on the expressway (step S32). If the judgement result of the step S32 is positive, it is judged whether or not the actual SOC is less than or equal to the threshold TH2 (step S34). If the judgement result of the step S34 is positive, the restoring control is executed (step S36). Subsequent to the step S34 or S36, it is judged whether or not the vehicle is still on the expressway (step S38). If the judgement result of the step S38 is positive, it is judged whether or not the actual SOC is greater than or equal to the SOC_T2 (step S42). If the judgement result of the step S42 is positive, the maintaining control is executed (step S44).Type: GrantFiled: September 23, 2019Date of Patent: April 26, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Hiroto Hashimoto, Terufumi Miyazaki, Tomohito Ono, Yosuke Suzuki, Daisuke Shirai