Patents by Inventor Takeshi Yokoyama
Takeshi Yokoyama 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: 20240412917Abstract: To prevent the occurrence of a short-circuit failure through a magnetic body layer. A coil component includes interlayer insulating films and conductor layers which are alternately stacked on a magnetic body layer. The conductor layers respectively have coil patterns, terminal patterns which are provided at positions overlapping a terminal electrode, and terminal patterns which are provided at positions overlapping a terminal electrode. The terminal patterns are connected to the terminal electrode, and the terminal patterns are connected to the terminal electrode. The terminal pattern is insulated from the terminal electrode. This can prevent a short circuit failure between a coil pattern or terminal pattern and the terminal pattern through the magnetic body layer.Type: ApplicationFiled: June 27, 2022Publication date: December 12, 2024Inventors: Takeshi YOKOYAMA, Toshiyuki ABE, Yuki HASHIMOTO, Takeshi OKUMURA, Tomonaga NISHIKAWA
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Publication number: 20240400011Abstract: A control device configured to remotely control mobile objects includes: a generation section configured to generate a control command corresponding to each mobile object; a transmission section configured to transmit, to each mobile object, the control command corresponding to the mobile object; an information acquisition section configured to acquire command information related to the control command, internal sensor information related to a state of movement of the mobile object detected by an internal sensor mounted in the mobile object, and external sensor information related to a state of movement of the mobile object detected by an external sensor located outside the mobile object; and a detection section configured to detect that the control command is transmitted from the transmission section to one of the mobile objects not corresponding to the control command, by comparing at least two of the command information, the internal sensor information, and the external sensor information.Type: ApplicationFiled: May 16, 2024Publication date: December 5, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Go INOUE, Noritsugu IWAZAKI, Takeshi KANOU, Yuki OKAMOTO, Yoshinori WATANABE, Daiki YOKOYAMA, Kento IWAHORI
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Publication number: 20240400091Abstract: A control device includes: a determination unit for determining an action to be performed by a moving object, wherein the moving object is operable by unmanned driving; a control unit for causing a controlled moving object to perform the action while the controlled moving object is moving; an action information acquisition unit for acquiring an action information, wherein the action information is an information regarding the action that is observed from the outside a moving object; and a judgement unit for judging whether or not the controlled moving object has performed the action using the action information, wherein when the judgement unit judges that the controlled moving object has not performed the action, the control unit executes at least one of a process of notifying occurrence of abnormality, a process of stopping the controlled moving object, and a process of changing a speed of the controlled moving object.Type: ApplicationFiled: May 14, 2024Publication date: December 5, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Go INOUE, Noritsugu IWAZAKI, Takeshi KANOU, Yoshinori WATANABE, Yuki OKAMOTO, Daiki YOKOYAMA
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Publication number: 20240402723Abstract: A control device includes: an acquisition unit configured to acquire a detection result by a detector, wherein the detector is mounted on a moving object movable by unmanned driving; a determination unit configured to determine a landmark to be detected by the detector, wherein the landmark is located outside the moving object; and a control unit configured to move the moving object by unmanned driving, wherein the control unit performs different processing for moving the moving object depending on whether or not the landmark determined by the determination unit is included in the detection result.Type: ApplicationFiled: May 17, 2024Publication date: December 5, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Go INOUE, Noritsugu IWAZAKI, Yoshinori WATANABE, Takeshi KANOU, Yuki OKAMOTO, Daiki YOKOYAMA
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Patent number: 12157489Abstract: An HMI control device is configured to control an HMI device mounted in a vehicle, which is capable of performing an autonomous driving as a first task. The HMI control device is configured to: acquire a possible duration for the autonomous driving; and present, by the HMI device, a second task that an occupant on a driver's seat is able to start executing during the autonomous driving based on the possible duration acquired by the time acquisition unit.Type: GrantFiled: January 12, 2024Date of Patent: December 3, 2024Assignee: DENSO CORPORATIONInventors: Yuji Ota, Asako Nagata, Takeshi Yamamoto, Shizuka Yokoyama, Takuya Kume, Kazuki Kojima
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Publication number: 20240377832Abstract: A moving object manufactured in a factory comprises: a driving controller that implements driving control over the moving object by unmanned driving during a course of manufacture of the moving object in the factory; a process completion detector that detects completion of a process by at least one step included in the course of manufacture; and a control content change unit that changes a content in control over the moving object when the completion of the process is detected.Type: ApplicationFiled: May 2, 2024Publication date: November 14, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keigo IKEDA, Shogo Yasuyama, Noritsugu Iwazaki, Takeshi Kanou, Daiki Yokoyama, Go Inoue
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Patent number: 12144200Abstract: A display device of the present disclosure includes a substrate, a lens layer including a lens, a light-transmitting layer that contacts a lens surface of the lens, and has translucency, a pixel electrode disposed between the substrate and the lens layer, and a color filter disposed between the pixel electrode and the lens layer. The lens is disposed so as to correspond to the pixel electrode. A refractive index of a constituent material for the lens is lower than a refractive index of a constituent material for the light-transmitting layer.Type: GrantFiled: June 30, 2022Date of Patent: November 12, 2024Assignee: SEIKO EPSON CORPORATIONInventors: Osamu Yokoyama, Takeshi Koshihara, Mitsutaka Ide
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Patent number: 12141357Abstract: An information processor (10m) includes a control unit (104). On a basis of position information indicating a perceptual position that causes a haptic stimulus to be perceived in a haptic presentation device (2) and on a basis of haptic stimulus type information specifying a type of the haptic stimulus, and in accordance with an arrangement of one or more haptic stimulus units provided in the haptic presentation device (2), the control unit (104) generates a haptic control signal to each of the haptic stimulus units for presentation of the haptic stimulus of the type specified at the perceptual position, and a script in which time information on a reproduction content and one or more of the generated haptic control signals are associated with each other.Type: GrantFiled: October 16, 2019Date of Patent: November 12, 2024Assignee: SONY GROUP CORPORATIONInventors: Osamu Ito, Takeshi Ogita, Yohei Fukuma, Ikuo Yamano, Ryo Yokoyama, Takamoto Tsuda
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Patent number: 12103550Abstract: An execution of a second task of a driver is assisted in cooperation with a user interface in an autonomous driving state in which a vehicle is an execution entity of a driving task. The second task is extracted, which is properly executable within task possible time estimated as time in which the second task is executable in a route to a destination of the vehicle. The second task extracted by the second task extracting unit is suggested through the user interface.Type: GrantFiled: January 25, 2022Date of Patent: October 1, 2024Assignee: DENSO CORPORATIONInventors: Takeshi Yamamoto, Asako Nagata, Yuji Ota, Shizuka Yokoyama
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Publication number: 20240319740Abstract: A system comprises: a remote controller that causes a vehicle to run by remote control, the vehicle being capable of running along a track in a factory during a course of manufacture, the vehicle including a vehicle communication unit and a driving controller, the vehicle communication unit having a communication function, the driving controller implementing driving control over the vehicle; a track information acquisition unit that acquires track information that is information about an environment of a track on which the vehicle is configured to run by the remote control; and a running method determination unit that determines a running method using the acquired track information, the running method including at least one of a possibility or impossibility of running of the vehicle and a running route along which the vehicle is to run.Type: ApplicationFiled: March 7, 2024Publication date: September 26, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Shogo YASUYAMA, Takeshi KANOU, Kento IWAHORI, Daiki YOKOYAMA
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Publication number: 20240317582Abstract: An ozone generating body (3) includes a first electrode (10), a first dielectric (11) that covers the first electrode (10), a second electrode (30), and a second dielectric (31) that covers the second electrode (30). The second dielectric (31) forms a discharge space (DS) between the second dielectric (31) and the first dielectric (11). The ozone generating body (3) further includes a support portion (50) that supports the first dielectric (11) and the second dielectric (31). Young's modulus of the support portion (50) is less than those of the first dielectric (11) and the second dielectric (31).Type: ApplicationFiled: March 24, 2022Publication date: September 26, 2024Inventors: Yoichi HATTORI, Takeshi UEYAMA, Hiroyuki NISHIYAMA, Hideki HASUNUMA, Junya IMAIZUMI, Masayuki SEGAWA, Takayuki OHTANI, Takahiro YOKOYAMA
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Patent number: 12084090Abstract: A vehicle switches between an autonomous driving state, in which the vehicle is responsible for implementing driving tasks including vehicle steering, vehicle driving, vehicle braking, and periphery monitoring, and a manual driving state or a driving assistance state, in which a driver of the vehicle is responsible for implementing at least one of the driving tasks. A processor implements the driving tasks based on a vehicle behavior plan, which indicates a vehicle behavior scheduled in the autonomous driving state, and generates a second task priority plan, which is the vehicle behavior plan until the driving mode is switched from the autonomous driving state to the manual driving state, such that a convenient finish time, at which a second task implemented by the driver in the autonomous driving state is conveniently finished, comes before the driving mode switching.Type: GrantFiled: February 14, 2022Date of Patent: September 10, 2024Assignee: DENSO CORPORATIONInventors: Asako Nagata, Yuji Ota, Takeshi Yamamoto, Shizuka Yokoyama
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Patent number: 12038275Abstract: The present disclosure includes: a magnetic member configured to cause a large Barkhausen effect; a power generation coil disposed so as to be wound around the magnetic member; and soft magnetic members formed at both end portions of the magnetic member so as to be in contact with the magnetic member and so as to press the magnetic member. Consequently, evenness of a magnetic flux density inside the magnetic member is increased, and the large Barkhausen effect is stably caused, whereby a highly stable power generation element is obtained.Type: GrantFiled: March 23, 2021Date of Patent: July 16, 2024Assignee: MITSUBISHI ELECTRIC CORPORATIONInventors: Yoshitomo Nakamura, Shinichiro Yoshida, Hisanori Torii, Masanori Nimura, Shizuka Ueda, Yuji Kubo, Takuya Noguchi, Akira Yokoyama, Takeshi Musha, Yoshinori Miyamoto
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Publication number: 20240109157Abstract: In an example, use of a solder joint may include a solder joint layer having a melted solder material containing Sn as a main component and further containing Ag and/or Sb and/or Cu; and a joined body including a Ni—P—Cu plating layer on a surface of the joined body in contact with the solder joint layer. The Ni—P—Cu plating layer may contain Ni as a main component and may contain 0.5% by mass or greater and 8% by mass or less of Cu and 3% by mass or greater and 10% by mass or less of P, and the Ni—P—Cu plating layer may have a microcrystalline layer at an interface with the solder joint layer.Type: ApplicationFiled: December 11, 2023Publication date: April 4, 2024Applicant: FUJI ELECTRIC CO., LTD.Inventors: Hirohiko WATANABE, Shunsuke SAITO, Takeshi YOKOYAMA
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Patent number: 11935774Abstract: Provided is an assembly jig set of semiconductor module having a plurality of semiconductor chips, the assembly jig set comprising: a first outer frame jig; and a plurality of inner piece jigs positioned by the first outer frame jig and each having a sectioned shape corresponding to the first outer frame jig, wherein one of the inner piece jigs has a plurality of opening portions for positioning the semiconductor chips. A manufacturing method of a semiconductor module using an assembly jig set is provided.Type: GrantFiled: May 23, 2022Date of Patent: March 19, 2024Assignee: FUJI ELECTRIC CO., LTD.Inventors: Kazunaga Onishi, Takeshi Yokoyama, Masaki Maruyama
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Patent number: 11890702Abstract: The present invention provides a highly reliable solder joint, the solder joint including a solder joint layer having a melted solder material containing Sn as a main component and further containing Ag and/or Sb and/or Cu; and a joined body including a Ni—P—Cu plating layer on a surface in contact with the solder joint layer, wherein the Ni—P—Cu plating layer contains Ni as a main component and contains 0.5% by mass or greater and 8% by mass or less of Cu and 3% by mass or greater and 10% by mass or less of P, the Ni—P—Cu plating layer has a microcrystalline layer at an interface with the solder joint layer, and the microcrystalline layer includes a phase containing microcrystals of a NiCuP ternary alloy, a phase containing microcrystals of (Ni,Cu)3P, and a phase containing microcrystals of Ni3P.Type: GrantFiled: December 28, 2020Date of Patent: February 6, 2024Assignee: FUJI ELECTRIC CO., LTD.Inventors: Hirohiko Watanabe, Shunsuke Saito, Takeshi Yokoyama
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Publication number: 20230021325Abstract: A semiconductor laser device includes an N-type cladding layer, an active layer, and a P-type cladding layer. The active layer includes a well layer, a P-side first barrier layer above the well layer, and a P-side second barrier layer above the P-side first barrier layer. The P-side second barrier layer has an AI composition ratio higher than an AI composition ratio of the P-side first barrier layer. The P-side second barrier layer has band gap energy greater than band gap energy of the P-side first barrier layer. The semiconductor laser device has an end face window structure in which band gap energy of a portion of the well layer in a vicinity of an end face that emits the laser light is greater than band gap energy of a central portion of the well layer in a resonator length direction.Type: ApplicationFiled: September 28, 2022Publication date: January 26, 2023Inventors: Toru TAKAYAMA, Togo NAKATANI, Hiroki NAGAI, Takashi YUMOTO, Takeshi YOKOYAMA, Shoichi TAKASUKA
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Patent number: 11482898Abstract: The invention reduces tensile stress generated in the rotor core in a radial direction when a rotor core and a rotor support member are joined. A region in an axial direction (L) in which a melted joint portion (W2) for joining a rotor core (2) and a rotor support member (9) is formed is set as an axial joint region (JR). Among a plurality of corner portions (4c) of the permanent magnet (4), at least one corner portion (4c) that overlaps with the axial joint region (JR) when seen in a radial direction and that faces an outer peripheral surface (CP2) of the rotor core (2) is set as a specific corner portion (4s). Among facing surface portions (5p) of an inner wall portion of the magnet insertion hole (5) that face the corner portions (4c), the facing surface portion (5p) that faces the specific corner portion (4s) is set as a specific facing surface portion (5s).Type: GrantFiled: March 19, 2019Date of Patent: October 25, 2022Assignee: AISIN CORPORATIONInventors: Hideharu Ushida, Tetsuya Matsubara, Takeshi Yokoyama
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Publication number: 20220285194Abstract: Provided is an assembly jig set of semiconductor module having a plurality of semiconductor chips, the assembly jig set comprising: a first outer frame jig; and a plurality of inner piece jigs positioned by the first outer frame jig and each having a sectioned shape corresponding to the first outer frame jig, wherein one of the inner piece jigs has a plurality of opening portions for positioning the semiconductor chips. A manufacturing method of a semiconductor module using an assembly jig set is provided.Type: ApplicationFiled: May 23, 2022Publication date: September 8, 2022Inventors: Kazunaga ONISHI, Takeshi YOKOYAMA, Masaki MARUYAMA
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Publication number: 20220285918Abstract: A semiconductor light-emitting element includes: a substrate; an n-type clad layer above the substrate; an active layer above the n-type clad layer; and a p-type clad layer above the active layer. The active layer includes: a well layer; an n-side first barrier layer on an n-type clad layer side of the well layer; and a p-side barrier layer on a p-type clad layer side of the well layer. The p-side barrier layer comprises In. The n-side first barrier layer has an In composition ratio lower than an In composition ratio of the p-side barrier layer. The n-side first barrier layer has a band gap energy smaller than a band gap energy of the p-side barrier layer.Type: ApplicationFiled: May 16, 2022Publication date: September 8, 2022Inventors: Toru TAKAYAMA, Takashi YUMOTO, Takeshi YOKOYAMA, Tougo NAKATANI, Shoichi TAKASUKA