Patents by Inventor Yuji Nakajima

Yuji Nakajima 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).

  • Publication number: 20190025811
    Abstract: There is provided an equipment element maintenance analysis system including: a history information acquirer that is attached with at least one equipment element and acquires, at a predetermined timing, operation history information on a piece of manufacturing equipment for manufacturing a product; an error rate calculator that calculates an error rate based on the number of errors related to each of the at least one equipment element, included in the operation history information; a maintenance determiner that determines maintenance necessity of each of the at least one equipment element; and a notifier that notifies an information item on an equipment element determined to require maintenance among the at least one equipment.
    Type: Application
    Filed: July 11, 2018
    Publication date: January 24, 2019
    Inventors: YUJI NAKAJIMA, HITOSHI KOMATSU, MANABU OHUCHI, KAZUYUKI YOSHIDOMI, NORITADA KAWAMOTO, HIROFUMI KOGA
  • Patent number: 10173997
    Abstract: Provided is a bipyridine compound that exhibits an excellent controlling effect against noxious arthropods. In particular, provided is a bipyridine compound of formula (I) or an N-oxide thereof in which the variable groups are as defined in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 8, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takamasa Tanabe, Yoshihiko Nokura, Ryota Maehata, Yuji Nakajima, Kohei Orimoto
  • Patent number: 10172356
    Abstract: A bipyridine compound having an excellent controlling effect against noxious arthropods is provided. In particular, a bipyridine compound of formula (I) or an N-oxide thereof is provided in which the variable groups are as described in the specification. Also provided are compositions containing the bipyridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 8, 2019
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takamasa Tanabe, Yoshihiko Nokura, Ryota Maehata, Kohei Orimoto, Yuji Nakajima
  • Publication number: 20180368297
    Abstract: An equipment element maintenance management method for managing a maintenance operation for an equipment element that is attached to manufacturing equipment for manufacturing a product includes: acquiring operation history information of the manufacturing equipment at a predetermined timing; analyzing a tendency of a state of the equipment element based on the acquired operation history information; performing the maintenance operation for the equipment element of which the state is worse than a predetermined state; creating maintenance result information which is a result of the maintenance operation; and creating a repair operation instruction for performing an instruction of a repair operation for the equipment element of which the state after the maintenance operation is not more improved than the predetermined state based on the maintenance result information.
    Type: Application
    Filed: April 13, 2018
    Publication date: December 20, 2018
    Inventors: HIROFUMI KOGA, YUJI NAKAJIMA, KAZUYUKI YOSHIDOMI, HITOSHI KOMATSU, MANABU OHUCHI, NORITADA KAWAMOTO
  • Publication number: 20180365658
    Abstract: An equipment element repair management method for managing a repair operation of an equipment element that is attached to manufacturing equipment for manufacturing a product includes: performing a maintenance operation for the equipment element; determining whether or not a state of the equipment element after the maintenance operation is more improved than a predetermined state; transporting the equipment element of which the state is not more improved than the predetermined state to a repairer for performing the repair operation for the equipment element in a case where the state of the equipment element is not more improved than the predetermined state; and performing the repair operation of the transported equipment element in the repairer.
    Type: Application
    Filed: April 13, 2018
    Publication date: December 20, 2018
    Inventors: HIROFUMI KOGA, YUJI NAKAJIMA, HITOSHI KOMATSU, KAZUYUKI YOSHIDOMI, MANABU OHUCHI, NORITADA KAWAMOTO
  • Publication number: 20180317492
    Abstract: A condensed heterocyclic compound represented by formula (II), in which Q represents a group represented by formula Q-1 or a group represented by formula Q-2, has an excellent control effect on arthropod pests (wherein, Z represents a nitrogen atom or CX2, X1 and X2 each independently represent a hydrogen atom, a C1-C6 chain hydrocarbon group optionally having one or more substituent selected from group B, a phenyl group optionally having one or more substituent selected from group C, or the like, A1 represents NH, NCH3, or the like, A2 represents a nitrogen atom or CH, A3 represents a nitrogen atom or CR4, R1 represents a C1-C5 perfluoroalkyl group or the like, and n, p, q, and r each independently represent 0, 1, or 2).
    Type: Application
    Filed: October 31, 2016
    Publication date: November 8, 2018
    Inventors: Ayaka TANAKA, Daisuke OOHIRA, Takayuki SHIODA, Yuji NAKAJIMA
  • Publication number: 20180317485
    Abstract: Provided is a compound represented by formula (I), or an N-oxide thereof: wherein: A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom or the like; R1 represents a C2-C10 chain hydrocarbon group having one or more halogen atoms or the like; R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; q represents 0, 1, 2, or 3; R3 represents a C1-C6 chain hydrocarbon group optionally having one or more substituents selected from Group B or the like; p represents 0, 1, or 2; R6 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like; and n represents 0, 1, or 2. The compound of formula (I) has excellent control efficacies against harmful arthropods.
    Type: Application
    Filed: October 26, 2016
    Publication date: November 8, 2018
    Inventors: Kohei ORIMOTO, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE
  • Publication number: 20180310559
    Abstract: A bipyridine compound having an excellent controlling effect against noxious arthropods is provided. In particular, a bipyridine compound of formula (I) or an N-oxide thereof is provided in which the variable groups are as described in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.
    Type: Application
    Filed: January 29, 2016
    Publication date: November 1, 2018
    Inventors: Takamasa TANABE, Yoshihiko NOKURA, Ryota MAEHATA, Kohei ORIMOTO, Yuji NAKAJIMA
  • Publication number: 20180297978
    Abstract: Provided is a compound represented by formula (I): or an N-oxide compound thereof, wherein the variable groups are as defined in the specification. Also provided is an arthropod pest control agent containing a compound represented by formula (I) and an inert carrier. The compound represented by formula (I) and arthropod pest control agent exhibit an excellent controlling effect against arthropod pests.
    Type: Application
    Filed: October 13, 2016
    Publication date: October 18, 2018
    Inventors: Kohei ORIMOTO, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE, Takahiro KIMURA
  • Publication number: 20180297953
    Abstract: A pyridine compound represented by formula (I), or an N-oxide thereof is provided, wherein the variable groups are as defined in the specification. The pyridine compound of formula has excellent control effects against harmful arthropods.
    Type: Application
    Filed: October 18, 2016
    Publication date: October 18, 2018
    Inventors: Takeshi TSURUDA, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE
  • Publication number: 20180183776
    Abstract: A method includes receiving, via a network, a join request from a client device for a user to access a digital community. The join request includes a membership eligibility assertion. The method further includes verifying the membership eligibility assertion. The method also includes granting access to the digital community based on the verifying. The method includes receiving a question from the client device via a graphical user interface associated with the digital community. The method also includes identifying a solution to the question, wherein the solution includes an asset. The method further includes sending the solution to the client device via the network.
    Type: Application
    Filed: December 22, 2016
    Publication date: June 28, 2018
    Applicant: FUJITSU LIMITED
    Inventors: Ajay CHANDER, Kevin KREJCI, Yuji NAKAJIMA, Yuko OKUBO
  • Publication number: 20180131839
    Abstract: Provided is technology that improves user convenience. A scanning system includes a scanner that generates scanning data by scanning a document, and a management device that connects to the scanner, and processes the scanning data based on settings corresponding to a user authenticated by a first user authentication when the scanner executes a first user authentication process. The scanning system executes a first process of scanning a document without first user authentication by the scanner, and storing the generated scanning data in storage; a second process of, when second user authentication is executed, identifying the scanning data to process from the scanning data stored in the storage; and a third process of processing the scanning data to process based on settings related to the user authenticated by the second user authentication.
    Type: Application
    Filed: October 31, 2017
    Publication date: May 10, 2018
    Inventor: Yuji NAKAJIMA
  • Patent number: 9924719
    Abstract: A pyridazine compound represented by formula (1): wherein A represents a nitrogen atom or a CR6, R1 represents a C2-C10 alkyl group having one or more halogen atoms, etc., R2 and R3 represent independently of each other a hydrogen atom, etc., R4 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, R5 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc., R6 represents a hydrogen atom, etc., n represents 0, 1, or 2, and p represents 0, 1, or 2, has an excellent efficacy for controlling harmful arthropods.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: March 27, 2018
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takamasa Tanabe, Yoshihiko Nokura, Ryota Maehata, Kohei Orimoto, Yuji Nakajima
  • Patent number: 9884858
    Abstract: Provided is a diaryl-azole compound represented by formula (1) wherein R1-3 are C1-6 chain hydrocarbon, etc.; p=0-3; q=0-4; n=0-2; X is N, CH, etc.; Ar is phenyl, or 5-6-member aromatic heterocyclic ring; G is C1-6 chain hydrocarbon, etc.; and Het is a group selected from formulas (H1) (H2) (H3) described in the specification. The diaryl-azole compound of formula (1) has an excellent controlling effect against arthropod pests. Also provided are a control agent having an excellent controlling effect against arthropod pests, and a method for controlling arthropod pests in which the control agent is used.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: February 6, 2018
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Kohei Orimoto, Hajime Mizuno, Yoshihiko Nokura, Yuji Nakajima
  • Publication number: 20180009778
    Abstract: Provided is a bipyridine compound that exhibits an excellent controlling effect against noxious arthropods. In particular, provided is a bipyridine compound of formula (I) or an N-oxide thereof in which the variable groups are as defined in the specification. Also provided are compositions containing the biypridine compound or an N-oxide thereof, and methods of using such compounds and compositions to control noxious arthropods.
    Type: Application
    Filed: January 29, 2016
    Publication date: January 11, 2018
    Inventors: Takamasa TANABE, Yoshihiko NOKURA, Ryota MAEHATA, Yuji NAKAJIMA, Kohei ORIMOTO
  • Patent number: 9802930
    Abstract: A pyrimidinone compound represented by formula (1): [wherein: A1 represents a nitrogen atom or a CR4; A2 represents a nitrogen atom and A3 represents a CR3b, or A2 represents a CR3a and A3 represents a nitrogen atom; Q represents an oxygen atom or a sulfur atom; G represents a C2-C10 chain hydrocarbon group having one or more halogen atoms, etc.; R1 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms; R2 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc.; R4 represents a hydrogen atom, etc.; R3, R3a, and R3b represent independently of each other a hydrogen atom, etc.; n represents 0, 1, or 2; and p represents 0, 1, 2, or 3] has an excellent efficacy for controlling harmful arthropods.
    Type: Grant
    Filed: September 18, 2015
    Date of Patent: October 31, 2017
    Assignee: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Takamasa Tanabe, Yoshihiko Nokura, Ryota Maehata, Kohei Orimoto, Yuji Nakajima
  • Publication number: 20170305896
    Abstract: A pyrimidinone compound represented by formula (1): wherein: A1 represents a nitrogen atom or a CR4; A2 represents a nitrogen atom and A3 represents a CR3b, or A2 represents a CR3a and A3 represents a nitrogen atom; Q represents an oxygen atom or a sulfur atom; G represents a C2-C10 chain hydrocarbon group having one or more halogen atoms, etc.; R1 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms; R2 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc.; R4 represents a hydrogen atom, etc.; R3, R3a, and R3b represent independently of each other a hydrogen atom, etc.; n represents 0, 1, or 2; and p represents 0, 1, 2, or 3 has an excellent efficacy for controlling harmful arthropods.
    Type: Application
    Filed: September 18, 2015
    Publication date: October 26, 2017
    Inventors: Takamasa TANABE, Yoshihiko NOKURA, Ryota MAEHATA, Kohei ORIMOTO, Yuji NAKAJIMA
  • Publication number: 20170295787
    Abstract: A pyridazine compound represented by formula (1): wherein A represents a nitrogen atom or a CR6, R1 represents a C2-C10 alkyl group having one or more halogen atoms, etc., R2 and R3 represent independently of each other a hydrogen atom, etc., R4 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, R5 represents a C1-C6 chain hydrocarbon group optionally having one or more halogen atoms, etc., R6 represents a hydrogen atom, etc., n represents 0, 1, or 2, and p represents 0, 1, or 2, has an excellent efficacy for controlling harmful arthropods.
    Type: Application
    Filed: September 29, 2015
    Publication date: October 19, 2017
    Inventors: Takamasa TANABE, Yoshihiko NOKURA, Ryota MAEHATA, Kohei ORIMOTO, Yuji NAKAJIMA
  • Publication number: 20170190696
    Abstract: Provided is a diaryl-azole compound represented by formula (1) wherein R1-3 are C1-6 chain hydrocarbon, etc.; p=0-3; q=0-4; n=0-2; X is N, CH, etc.; Ar is phenyl, or 5-6-member aromatic heterocyclic ring; G is C1-6 chain hydrocarbon, etc.; and Het is a group selected from formulas (H1) (H2) (H3) described in the specification. The diaryl-azole compound of formula (1) has an excellent controlling effect against arthropod pests. Also provided are a control agent having an excellent controlling effect against arthropod pests, and a method for controlling arthropod pests in which the control agent is used.
    Type: Application
    Filed: April 21, 2015
    Publication date: July 6, 2017
    Inventors: Kohei ORIMOTO, Hajime MIZUNO, Yoshihiko NOKURA, Yuji NAKAJIMA
  • Publication number: 20160178903
    Abstract: According to one embodiment, in a head mounted display, in a state in which a display unit is mounted on the user's head, the center of the user's head is positioned within a range formed by mutually connecting a display and a plurality of accommodation units which are adjacent to each other.
    Type: Application
    Filed: August 27, 2015
    Publication date: June 23, 2016
    Inventor: Yuji Nakajima