Patents by Inventor Keisuke Tsuji
Keisuke Tsuji 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: 11952042Abstract: A lower vehicle-body structure of a vehicle may include: a floor panel; a side sill; and a frame member that extends in the front-rear direction on the vehicle-width-direction inner side of the side sill and includes a front-rear extended portion that is in abutment against the side sill on the vehicle-width-direction inner side and extends in the vehicle front-rear direction along the side sill. The front-rear extended portion may include: a bottom face portion; an inner wall portion; and an inner-side flange that extends to the vehicle-width-direction inner side from a distal end portion of the inner wall portion and is joined to the floor panel. Deformation facilitating facilitators that facilitate deformation of the bottom face portion in the vehicle width direction when a collision load in the vehicle width direction is input may be formed in the bottom face portion.Type: GrantFiled: April 12, 2022Date of Patent: April 9, 2024Assignee: MAZDA MOTOR CORPORATIONInventors: Mikado Kawasaki, Hirotaka Natsume, Keisuke Ebisumoto, Akiko Nakamoto, Daisuke Tsuji, Kento Otsuka
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Patent number: 11652745Abstract: An on-board network system includes at least one processor. Plural relay devices that temporarily retain received data and relay the retained data in descending order of relay priority levels include a first relay device. For each set of data retained at the first relay device, the processor measures a retention duration for which the data is retained without being relayed. Data whose measured retention duration exceeds a predetermined threshold is congested data. A second relay device is a different relay device from the first relay device among the plurality of relay devices, and is capable of relaying the congested data. The processor requests the second relay device to raise the relay priority level of the congested data.Type: GrantFiled: July 19, 2021Date of Patent: May 16, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke Takaishi, Keisuke Tsuji
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Patent number: 11637782Abstract: At this time, a communication line load transmission interval deciding unit selects a transmission interval from the load of the bus. An instrument load transmission interval deciding unit selects a transmission interval from the processing loads of at least one of the vehicle on-board instrument and the gateway. A delivery control unit compares the transmission interval selected by the communication line load transmission interval deciding unit with the transmission interval selected by the instrument load transmission interval deciding unit, and performs control so that the divided updating data is delivered at transmission intervals which are equal to or greater than the longer of these transmission intervals.Type: GrantFiled: June 24, 2022Date of Patent: April 25, 2023Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke Tsuji, Kunihiro Miyauchi
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Patent number: 11539634Abstract: At this time, a communication line load transmission interval deciding unit selects a transmission interval from the load of the bus. An instrument load transmission interval deciding unit selects a transmission interval from the processing loads of at least one of the vehicle on-board instrument and the gateway. A delivery control unit compares the transmission interval selected by the communication line load transmission interval deciding unit with the transmission interval selected by the instrument load transmission interval deciding unit, and performs control so that the divided updating data is delivered at transmission intervals which are equal to or greater than the longer of these transmission intervals.Type: GrantFiled: July 31, 2020Date of Patent: December 27, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke Tsuji, Kunihiro Miyauchi
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Publication number: 20220321487Abstract: At this time, a communication line load transmission interval deciding unit selects a transmission interval from the load of the bus. An instrument load transmission interval deciding unit selects a transmission interval from the processing loads of at least one of the vehicle on-board instrument and the gateway. A delivery control unit compares the transmission interval selected by the communication line load transmission interval deciding unit with the transmission interval selected by the instrument load transmission interval deciding unit, and performs control so that the divided updating data is delivered at transmission intervals which are equal to or greater than the longer of these transmission intervals.Type: ApplicationFiled: June 24, 2022Publication date: October 6, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke TSUJI, Kunihiro MIYAUCHI
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Patent number: 11451411Abstract: A first relay device for installation at a vehicle, the first relay device comprising, a first memory and a first processor coupled to the first memory. The first processor being configured to receive a communication frame transmitted from another relay device. The first processor being configured to based on first relay information, in which destination address information expressing a destination address of a communication frame and a relay target bus are associated with each other, and based on the destination address information included in the received communication frame, identify the relay target bus. The first processor being configured to in a case in which the relay target bus of the received communication frame is not identified, output an anomaly notification signal indicating an anomaly to the other relay device.Type: GrantFiled: January 14, 2021Date of Patent: September 20, 2022Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke Takaishi, Keisuke Tsuji
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Publication number: 20220256311Abstract: A terminal device configured to communicate with a management server through a network is provided in association with a vehicle. The terminal device is configured to acquire the speed information representing the moving speed of the vehicle and the position information representing the position of the terminal device, to determine whether the position information represents the position located in a specific area which is determined in advance, and to download content from the management server when the position information indicates the position included in the specific area. Upon receiving the content information representing a capacity of the content downloadable from the management server, the terminal device may download the content corresponding to the content information according to a predetermined condition relating to a relationship between the speed information and the content information.Type: ApplicationFiled: February 4, 2022Publication date: August 11, 2022Applicant: KDDI CORPORATIONInventors: Yousuke KIKUCHI, Masahiro DAIKOKU, Keisuke TSUJI
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Patent number: 11316580Abstract: A communication system includes a communication device, a plurality of servers configured to communicate with the communication device, a plurality of communication lines corresponding to a plurality of servers, and a relay server. The relay server includes a communication acquisition part configured to acquire the device identification information for identifying the communication device, the communication content information representing the communication content of the communication device, and the line identification information for identifying a plurality of communication lines respectively; and a communication information output part configured to output the communication content information and the device identification information acquired by the communication acquisition part over a communication line corresponding to the line identification information acquired by the communication acquisition part.Type: GrantFiled: November 22, 2017Date of Patent: April 26, 2022Assignee: KDDI CORPORATIONInventors: Akihiro Shindou, Keisuke Tsuji, Junji Kinoshita
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Publication number: 20220045952Abstract: An on-board network system includes at least one processor. Plural relay devices that temporarily retain received data and relay the retained data in descending order of relay priority levels include a first relay device. For each set of data retained at the first relay device, the processor measures a retention duration for which the data is retained without being relayed. Data whose measured retention duration exceeds a predetermined threshold is congested data. A second relay device is a different relay device from the first relay device among the plurality of relay devices, and is capable of relaying the congested data. The processor requests the second relay device to raise the relay priority level of the congested data.Type: ApplicationFiled: July 19, 2021Publication date: February 10, 2022Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke TAKAISHI, Keisuke TSUJI
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Publication number: 20210226814Abstract: A first relay device for installation at a vehicle, the first relay device comprising, a first memory and a first processor coupled to the first memory. The first processor being configured to receive a communication frame transmitted from another relay device. The first processor being configured to based on first relay information, in which destination address information expressing a destination address of a communication frame and a relay target bus are associated with each other, and based on the destination address information included in the received communication frame, identify the relay target bus. The first processor being configured to in a case in which the relay target bus of the received communication frame is not identified, output an anomaly notification signal indicating an anomaly to the other relay device.Type: ApplicationFiled: January 14, 2021Publication date: July 22, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Daisuke TAKAISHI, Keisuke TSUJI
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Publication number: 20210075735Abstract: At this time, a communication line load transmission interval deciding unit selects a transmission interval from the load of the bus. An instrument load transmission interval deciding unit selects a transmission interval from the processing loads of at least one of the vehicle on-board instrument and the gateway. A delivery control unit compares the transmission interval selected by the communication line load transmission interval deciding unit with the transmission interval selected by the instrument load transmission interval deciding unit, and performs control so that the divided updating data is delivered at transmission intervals which are equal to or greater than the longer of these transmission intervals.Type: ApplicationFiled: July 31, 2020Publication date: March 11, 2021Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Keisuke TSUJI, Kunihiro MIYAUCHI
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Patent number: 10759815Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)nR1 is a structure represented by D1 or D2, A1 is N(A1a) or the like, A1 a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R6), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: GrantFiled: March 27, 2020Date of Patent: September 1, 2020Assignee: Nissan Chemical CorporationInventors: Takao Kudo, Keisuke Tsuji, Kenkichi Noto, Yukihiro Maizuru, Hiroto Matsui, Masaki Kobayashi, Hotaka Imanaka
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Publication number: 20200223868Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)nR1 is a structure represented by D1 or D2, A1 is N(A1a) or the like, A1a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R5), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: ApplicationFiled: March 27, 2020Publication date: July 16, 2020Applicant: Nissan Chemical CorporationInventors: Takao KUDO, Keisuke TSUJI, Kenkichi NOTO, Yukihiro MAIZURU, Hiroto MATSUI, Masaki KOBAYASHI, Hotaka IMANAKA
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Patent number: 10710977Abstract: Provided is a novel process for selectively producing the E-geometrical isomer or Z-geometrical isomer of an oximino compound useful as a medicine or agrochemical. In the process, a mixture of geometrical isomers of an oximino compound represented by formula (EZ)-1 is mixed with an acidic compound to produce the E-isomer of the oximo compound represented by the formula (E)-1 or the Z-isomer of the oximino compound represented by the formula (Z)-1 in high yields with high stereoselectivity.Type: GrantFiled: February 8, 2018Date of Patent: July 14, 2020Assignee: Nissan Chemical CorporationInventors: Daisuke Tanima, Yoshiyuki Kusuoka, Keisuke Tsuji
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Patent number: 10640518Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)nR1 is a structure represented by D1 or D2, A1 is N(A1a) or the like, A1a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R5), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: GrantFiled: November 26, 2019Date of Patent: May 5, 2020Assignee: Nissan Chemical CorporationInventors: Takao Kudo, Keisuke Tsuji, Kenkichi Noto, Yukihiro Maizuru, Hiroto Matsui, Masaki Kobayashi, Hotaka Imanaka
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Publication number: 20200095263Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)nR1 is a structure represented by D1 or D2, A1 is N(A1 a) or the like, A1 a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R5), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: ApplicationFiled: November 26, 2019Publication date: March 26, 2020Applicant: Nissan Chemical CorporationInventors: Takao KUDO, Keisuke TSUJI, Kenkichi NOTO, Yukihiro MAIZURU, Hiroto MATSUI, Masaki KOBAYASHI, Hotaka IMANAKA
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Publication number: 20200076494Abstract: A communication system includes a communication device, a plurality of servers configured to communicate with the communication device, a plurality of communication lines corresponding to a plurality of servers, and a relay server. The relay server includes a communication acquisition part configured to acquire the device identification information for identifying the communication device, the communication content information representing the communication content of the communication device, and the line identification information for identifying a plurality of communication lines respectively; and a communication information output part configured to output the communication content information and the device identification information acquired by the communication acquisition part over a communication line corresponding to the line identification information acquired by the communication acquisition part.Type: ApplicationFiled: November 22, 2017Publication date: March 5, 2020Applicant: KDDI CORPORATIONInventors: Akihiro SHINDOU, Keisuke TSUJI, Junji KINOSHITA
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Patent number: 10544163Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)nR1 is a structure represented by D1 or D2, A1 is N(A1 a) or the like, A1 a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R5), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: GrantFiled: March 10, 2017Date of Patent: January 28, 2020Assignee: Nissan Chemical CorporationInventors: Takao Kudo, Keisuke Tsuji, Kenkichi Noto, Yukihiro Maizuru, Hiroto Matsui, Masaki Kobayashi, Hotaka Imanaka
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Publication number: 20190367479Abstract: Provided is a novel process for selectively producing the E-geometrical isomer or Z-geometrical isomer of an oximino compound useful as a medicine or agrochemical. In the process, a mixture of geometrical isomers of an oximino compound represented by formula (EZ)-1 is mixed with an acidic compound to produce the E-isomer of the oximo compound represented by the formula (E)-1 or the Z-isomer of the oximino compound represented by the formula (Z)-1 in high yields with high stereoselectivity.Type: ApplicationFiled: February 8, 2018Publication date: December 5, 2019Applicant: Nissan Chemical CorporationInventors: Daisuke TANIMA, Yoshiyuki KUSUOKA, Keisuke TSUJI
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Publication number: 20190062344Abstract: To provide novel pesticides, especially insecticides or acaricides. A condensed heterocyclic compound represented by the formula (1) or its salt, or N-oxide thereof: wherein Q is a structure represented by Q1, Q2 or the like, D substituted with —S(O)n R1 is a structure represented by D1 or D2, A1 is N(A1 a) or the like, A1 a is C1-C6 alkyl or the like, A4 is a nitrogen atom or C(R4), A5 is a nitrogen atom or C(R5), R1 is C1-C6 alkyl or the like, each of R2, R5 and R6 is independently a hydrogen atom or C1-C6 alkyl, each of R3, R4, Y1, Y2, Y3 and Y4 is independently a halogen atom, halo (C1-C6) alkyl or the like, and n is an integer of 0, 1 or 2.Type: ApplicationFiled: March 10, 2017Publication date: February 28, 2019Applicant: NISSAN CHEMICAL CORPORATIONInventors: Takao KUDO, Keisuke TSUJI, Kenkichi NOTO, Yukihiro MAIZURU, Hiroto MATSUI, Masaki KOBAYASHI, Hotaka IMANAKA