Patents by Inventor Yuta YAMAGUCHI
Yuta YAMAGUCHI 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: 11971721Abstract: To effectively enhance the operation efficiency of an autonomous mobile robot, an autonomous mobile robot control system includes a processor and a plurality of environmental cameras. The processor estimates a moving route of each of a plurality of moving bodies on the basis of characteristics of each of the plurality of moving bodies and sets a subset of the plurality of moving bodies whose moving routes overlap among the detected moving bodies as avoidance processing target moving bodies. The processor generates an avoidance procedure for the avoidance processing target moving bodies so the motion of the avoidance processing target moving bodies does not interfere with the motion of other avoidance target moving bodies.Type: GrantFiled: August 3, 2021Date of Patent: April 30, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Tomohisa Takai, Yuhei Yamaguchi, Satoshi Toyoshima, Yuta Watanabe, Tetsuya Taira, Mikio Honda, Shiro Oda, Nobuhisa Otsuki
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Publication number: 20240119475Abstract: An information processing device includes a processor configured to provide an incentive to a first user who sells or returns a first vehicle in which a part of a first coating film including an easily peelable layer is not peeled off.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yukinori II, Kenji YAMAGUCHI, Junya OGAWA, Yuki NAGANUMA, Junya YAMAMOTO, Yuta TONE, Naoki ISHIZUKA, Tadayuki TANAKA, Keisuke ITO, Yuka YOKOI, Takashi HAYASHI, Naoya OKA, Yu HAMADA
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Publication number: 20240077120Abstract: There is provided a disc brake device in which a plurality of annular seals that are disposed coaxially with rotation members, in which the annular seals are sandwiched in an axial direction between a caliper and a housing, and in which a position restriction portion includes: at least one caliper-side restriction portion provided on the caliper, which is disposed non-coaxially with the rotation member and is configured to serve as a reference of a position of the rotation member; and at least one housing-side restriction portion provided on the housing, which is disposed non-coaxially with an output member and is configured to serve as a reference of a position of the output member, and is configured to restrict a position of the housing with respect to the caliper by bringing the caliper-side restriction portion and the housing-side restriction portion into contact with each other.Type: ApplicationFiled: August 30, 2023Publication date: March 7, 2024Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.Inventors: Ken MATSUBARA, Yuta YAMAGUCHI, Makoto MORIMOTO
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Publication number: 20230368443Abstract: A device generating a single-line diagram of each power system by diverting a part of a configuration common to the power systems is provided when a plurality of power systems having similar configurations exist. The device includes an input portion, a controller, and a storage. The input portion receives first setting related to a first power system, second setting related to a second power system, and third setting common to the first and second power systems. The controller generates setting data of a first single-line diagram including the first setting and the third setting, generates setting data of a second single-line diagram including the second setting and the third setting, and stores the setting data of the first single-line diagram and the setting data of the second single-line diagram in the storage.Type: ApplicationFiled: September 17, 2020Publication date: November 16, 2023Applicant: Mitsubishi Electric CorporationInventors: Yuta YAMAGUCHI, Wataru KOSHI
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Publication number: 20230296158Abstract: A shock absorber is configured in such a manner that a flow passage area of each of first orifices 169 and 189 is smallest throughout a communication passage that establishes communication between a chamber 2A or 2B on an upstream side and a chamber 2B or 2A on a downstream side, and therefore prevents a pressure in a back-pressure chamber 55 or 26 from excessively increasing. As a result, the shock absorber can prevent overshoot of a damping force due to a delay of valve opening of a main valve 53 or 23 due to a remaining pressure in the back-pressure chamber 55 or 26 when a movement of a piston 3 is switched from one direction to an opposite direction.Type: ApplicationFiled: September 13, 2021Publication date: September 21, 2023Inventors: Hirohito ISHII, Takao NAKADATE, Osamu YUNO, Yuta YAMAGUCHI
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Patent number: 11698176Abstract: In an illumination device, an incidence angle of a laser beam, which is scanned by a laser beam scanning mechanism, with respect to a wavelength conversion member is set to an angle where the laser beam does not directly enter a projection lens when the wavelength conversion member is damaged, chipped or fallen off, and a laser light source and the laser beam scanning mechanism are located at a position corresponding to at least one of an upper side and a lower side of a light distribution pattern with respect to the wavelength conversion member, and are disposed to be deviated to either one of one side corresponding to a left side of the light distribution pattern and other side corresponding to a right side of the light distribution pattern.Type: GrantFiled: January 19, 2021Date of Patent: July 11, 2023Assignee: STANLEY ELECTRIC CO., LTD.Inventors: Yuta Yamaguchi, Toshimitsu Watanabe
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Patent number: 11668444Abstract: A lighting device includes a laser light source configured to emit a laser beam, a wavelength conversion member including a laser beam irradiation region to which the laser beam is radiated and configured to emit a wavelength converted light excited by radiation of the laser beam, a laser beam scanning mechanism configured to form a light distribution pattern according to a scanning range of the laser beam by scanning the laser beam radiated to the laser beam irradiation region, and a projection lens configured to project illumination light that forms a light distribution pattern forward, and an incidence angle of the laser beam, which is scanned by the laser beam scanning mechanism, with respect to the wavelength conversion member is set to an angle where the laser beam does not directly enter the projection lens when the wavelength conversion member is damaged, chipped or fallen off.Type: GrantFiled: January 19, 2021Date of Patent: June 6, 2023Assignee: STANLEY ELECTRIC CO., LTD.Inventor: Yuta Yamaguchi
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Patent number: 11661478Abstract: A fluorine-containing ether compound of the present invention is represented by the following General Formula (1). (In the General Formula (1), X is a trivalent atom or a trivalent atom group, A is a linking group including at least one polar group, B is a linking group having a perfluoropolyether chain, and D is a polar group or a substituent having a polar group at the end.) [Chem.Type: GrantFiled: February 6, 2018Date of Patent: May 30, 2023Assignee: SHOWA DENKO K.K.Inventors: Takuya Minami, Yoshishige Okuno, Yuta Yamaguchi, Ryuuta Miyasaka, Naoya Fukumoto, Hiroko Hattori, Hiroyuki Tomita, Michio Seri, Naoko Ito, Ichiro Ota, Katsumi Murofushi
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Patent number: 11639330Abstract: Provided is a fluorine-containing ether compound that can be suitably used as a material for a lubricant for a magnetic recording medium, capable of forming a lubricant layer having excellent chemical substance resistance and wear resistance even when the thickness is small. A fluorine-containing ether compound represented by the following formula (1): R1—R2—CH2—R3—CH2—R4—R5??(1) In the formula (1), R3 is a perfluoropolyether chain. R2 and R4 are divalent linkage groups having a polar group, and may be the same or different. R1 and R5 are terminal groups bonded to R2 or R4, which may be the same or different, and at least one of R1 and R5 is an organic group having 1 to 8 carbon atoms wherein one or more hydrogen atoms of the organic group is substituted with a cyano group.Type: GrantFiled: July 30, 2018Date of Patent: May 2, 2023Assignee: SHOWA DENKO K.K.Inventors: Masaki Nanko, Naoya Fukumoto, Daisuke Yagyu, Yuta Yamaguchi, Tsuyoshi Kato, Hiroyuki Tomita, Katsumi Murofushi, Shohei Nishizawa
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Publication number: 20230080181Abstract: A lighting device includes a laser light source configured to emit a laser beam, a wavelength conversion member including a laser beam irradiation region to which the laser beam is radiated and configured to emit a wavelength converted light excited by radiation of the laser beam, a laser beam scanning mechanism configured to form a light distribution pattern according to a scanning range of the laser beam by scanning the laser beam radiated to the laser beam irradiation region, and a projection lens configured to project illumination light that forms a light distribution pattern forward, and an incidence angle of the laser beam, which is scanned by the laser beam scanning mechanism, with respect to the wavelength conversion member is set to an angle where the laser beam does not directly enter the projection lens when the wavelength conversion member is damaged, chipped or fallen off.Type: ApplicationFiled: January 19, 2021Publication date: March 16, 2023Inventor: Yuta YAMAGUCHI
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Publication number: 20230075945Abstract: In an illumination device, an incidence angle of a laser beam, which is scanned by a laser beam scanning mechanism, with respect to a wavelength conversion member is set to an angle where the laser beam does not directly enter a projection lens when the wavelength conversion member is damaged, chipped or fallen off, and a laser light source and the laser beam scanning mechanism are located at a position corresponding to at least one of an upper side and a lower side of a light distribution pattern with respect to the wavelength conversion member, and are disposed to be deviated to either one of one side corresponding to a left side of the light distribution pattern and other side corresponding to a right side of the light distribution pattern.Type: ApplicationFiled: January 19, 2021Publication date: March 9, 2023Inventors: Yuta YAMAGUCHI, Toshimitsu WATANABE
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Publication number: 20230036745Abstract: A motor gear unit for a disc brake apparatus includes an electric motor, a speed reduction mechanism configured to transmit rotation of the electric motor to a plurality of rotary-to-linear motion conversion mechanisms arranged in a plurality of cylinders provided in a caliper, and a housing accommodating the electric motor and the speed reduction mechanism. The speed reduction mechanism includes a plurality of final gears connected directly or via another member to the plurality of rotary-to-linear motion conversion mechanisms and a power distribution mechanism that includes one support shaft and that is configured to distribute and transmit input power to the plurality of final gears. The power distribution mechanism is supported by the housing by supporting and fixing end portions of the support shaft on axially both sides to the housing.Type: ApplicationFiled: July 27, 2022Publication date: February 2, 2023Applicant: AKEBONO BRAKE INDUSTRY CO., LTD.Inventors: Yuta YAMAGUCHI, Shinichi YAMADERA, Michio SUZUKI, Masataka KOBAYASHI
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Patent number: 11427779Abstract: A fluorine-containing ether compound represented by Formula (1) is provided. R1—R2—CH2—R3—CH2—R4—R5 ??(1) (In Formula (1), R1 and R5 each represents a group having a heterocyclic ring and may be the same as or different from each other, R2 and R4 each represents a divalent linking group having a polar group and play be the same as or different from each other, and R3 represents a perfluoropolyether chain.Type: GrantFiled: January 5, 2018Date of Patent: August 30, 2022Assignee: SHOWA DENKO K.K.Inventors: Yuta Yamaguchi, Daisuke Yagyu, Naoya Fukumoto, Shoko Uetake, Tsuyoshi Kato, Hiroyuki Tomita, Ryuuta Miyasaka, Katsumi Murofushi
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Publication number: 20220243885Abstract: A vehicular lamp configured to radiate illumination light and measuring light toward a side in front of a vehicle includes a light source unit configured to emit visible light that becomes illumination light and measuring light, and the light source unit emits the illumination light and the measuring light while alternately switching the illumination light and the measuring light at a cycle in which at least the measuring light is not visually recognized by a driver.Type: ApplicationFiled: June 2, 2020Publication date: August 4, 2022Applicant: STANLEY ELECTRIC CO., LTD.Inventor: Yuta YAMAGUCHI
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Patent number: 11365170Abstract: An object of the present invention is to provide a non-solvate crystal of eucomic acid having a low methanol content and excellent fluidity, and a method for producing the same. The present invention can provide a non-solvate crystal of eucomic acid having a low methanol content and excellent fluidity by drying a methanol solvate crystal of eucomic acid.Type: GrantFiled: July 12, 2019Date of Patent: June 21, 2022Assignee: KYOWA HAKKO BIO CO., LTD.Inventors: Yuta Yamaguchi, Hiroshi Nagano
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Publication number: 20220178986Abstract: An information processing apparatus includes a processor configured to: obtain failure information to identify details of a failure which has occurred in a target device on which failure analysis is to be performed; and superimpose and display information related to a part or a wire on a captured image of a printed circuit board included in the target device, the part or the wire being a possible cause for the failure identified by the failure information from multiple parts and wires disposed on the printed circuit board.Type: ApplicationFiled: May 4, 2021Publication date: June 9, 2022Applicant: FUJIFILM Business Innovation Corp.Inventor: Yuta YAMAGUCHI
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Patent number: 11332686Abstract: A fluorine-containing ether compound represented by formula (1) shown below. R4—CH2—R3—CH2—R2—CH2—R1—CH2—R2—CH2—R3—CH2—R4??(1) (In formula (1), R1 and R3 represent different perfluoropolyether chains, R2 represents a linking group containing one or more polar groups, and R4 represents a terminal group containing two or more polar groups.Type: GrantFiled: November 24, 2017Date of Patent: May 17, 2022Assignee: SHOWA DENKO K.K.Inventors: Naoya Fukumoto, Yuta Yamaguchi, Naoko Ito, Katsumi Murofushi
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Patent number: 11292979Abstract: A fluorine-containing ether compound represented by a formula (1) shown below. R4—CH2—R3—CH2—R2—CH2—R1—CH2—R2—CH2—R3—CH2—R5??(1) In formula (1), R1 and R3 represent the same or different perfluoropolyether chains, R2 represents a linking group containing at least one polar group, one or both of R4 and R5 represent a terminal group containing two or more polar groups, and R4 and R5 are different.Type: GrantFiled: February 20, 2017Date of Patent: April 5, 2022Assignee: SHOWA DENKO K.K.Inventors: Yuta Yamaguchi, Naoya Fukumoto, Naoko Ito, Hiroyuki Tomita, Ichiro Ota, Katsumi Murofushi
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Patent number: 11279664Abstract: The present invention relates to a fluorine-containing ether compound represented by Formula (1), R1—R2—CH2—R3—CH2—R4??(1). (In Formula (1), R1 is an end group including an organic group having at least one double bond or triple bond, R2 is a divalent linking group bonded to R1 by etheric oxygen, R3 is a perfluoropolyether chain, R4 is an end group having two or three polar groups with each polar group being bonded to different carbon atoms, and the carbon atoms, to which the polar groups are bonded, being bonded to each other via a linking group including carbon atoms to which the polar groups are not bonded.Type: GrantFiled: January 30, 2017Date of Patent: March 22, 2022Assignee: SHOWA DENKO K.K.Inventors: Daisuke Yagyu, Yuta Yamaguchi, Naoya Fukumoto, Tsuyoshi Kato, Shoko Uetake, Hiroyuki Tomita, Ryuuta Miyasaka, Naoko Ito, Ichiro Ota, Katsumi Murofushi
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Patent number: 11225624Abstract: A fluorine-containing ether compound represented by Formula (1) is provided, R1—R2—CH2—R3—CH2—R4??(1) (In Formula (1), R1 is an alkyl group that may have a substituent, R2 is a divalent linking group bonded to R1 via an ethereal oxygen, R3 is a perfluoropolyether chain, and R4 is an end group which is different from R1-R2 and includes two or three polar groups, in which each of the polar groups is bonded to a different carbon atom, and the carbon atoms bonded to the polar groups are bonded to each other via a linking group containing a carbon atom not bonded to the polar groups.).Type: GrantFiled: August 7, 2018Date of Patent: January 18, 2022Assignee: SHOWA DENKO K.K.Inventors: Tsuyoshi Kato, Daisuke Yagyu, Naoya Fukumoto, Yuta Yamaguchi