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).
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Patent number: 11124492Abstract: A compound represented by formula (I) or an N-oxide compound thereof is provided with excellent control efficacies against harmful arthropods, wherein A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom, a OR27, a NR27R28, a cyano group, a nitro group, or a halogen atom; hereinafter referred to as “Het”, represents Het-1, Het-2, Het-3, or Het-4: wherein #1 represents the binding position of Het and T, and #2 represents the binding position of Het and T represents T-1, T-2, T-3, T-4, T-5, T-6, or T-7: R1 represents a C1-C10 chain hydrocarbon group having one or more halogen atoms or the like; and R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like.Type: GrantFiled: February 17, 2017Date of Patent: September 21, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takamasa Tanabe, Yoshihiko Nokura, Kohei Orimoto, Yuji Nakajima
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Publication number: 20210261845Abstract: A heat-resistant thermally conductive composition contains a matrix resin and thermally conductive particles, and contains a benzimidazolone compound as a heat resistance improver. Preferably, the benzimidazolone compound is a benzimidazolone pigment and is added in an amount of 0.001 to 5 parts by mass with respect to 100 parts by mass of the heat-resistant thermally conductive composition. Preferably, the matrix resin component is a silicone polymer. Preferably, the heat-resistant thermally conductive composition has an Asker C hardness of 70 or less after curing. With these, provided are a heat-resistant thermally conductive composition and a heat-resistant thermally conductive sheet that use the heat resistance improver containing no metal atom and that are less likely to become hard at high temperature.Type: ApplicationFiled: March 2, 2020Publication date: August 26, 2021Inventors: Yuji NAKAJIMA, Katsuyuki SUZUMURA
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Publication number: 20210230137Abstract: 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: ApplicationFiled: April 1, 2021Publication date: July 29, 2021Inventors: Kohei ORIMOTO, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE, Takahiro KIMURA
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Patent number: 11001567Abstract: 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: GrantFiled: December 11, 2019Date of Patent: May 11, 2021Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe, Takahiro Kimura
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Publication number: 20210084903Abstract: The present invention provides a compound substituted with an excellent control effect against a harmful arthropod, which is represented by formula (I) Het-Q??(I) wherein Q represents a group represented by Q1, etc., Het represents a group represented by Het1, etc., R2 represents a C1-C6 alkyl group, etc., G1 represents a nitrogen atom or CR3a, G2 represents a nitrogen atom or CR3b, G3 represents a nitrogen atom or CR3c, G4 represents a nitrogen atom or CR3d, R3a, R3b, R3c, and R3d are identical to or different from each other and represent a C1-C6 chain hydrocarbon group, etc., n represents 0, 1, or 2, T represents a C1-C10 chain hydrocarbon group substituted with one or more halogen atoms, etc., A2 represents a nitrogen atom or CR4a, A3 represents a nitrogen atom or CR4b, R4a and R4b are identical to or different from each other and represent a C1-C6 chain hydrocarbon group, W1 represents an oxygen atom, etc., and R6 represents a C1-C6 chain hydrocarbon group, etc.Type: ApplicationFiled: December 21, 2018Publication date: March 25, 2021Applicant: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei ORIMOTO, Yuji NAKAJIMA, Risa KONO, Ryota MAEHATA, Masayuki TASHIRO
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Patent number: 10943215Abstract: 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: GrantFiled: April 13, 2018Date of Patent: March 9, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hirofumi Koga, Yuji Nakajima, Hitoshi Komatsu, Kazuyuki Yoshidomi, Manabu Ohuchi, Noritada Kawamoto
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Patent number: 10784844Abstract: A fractional frequency divider comprises: a fractional frequency divider circuit configured to, by using an integer frequency division signal obtained by dividing an input signal by an integer frequency division ratio, generate a fractional frequency division signal into which the input signal is divided by a fraction frequency division ratio; a latch circuit configured to capture a frequency control signal representing a specified fraction frequency division ratio in synchronization with the fractional frequency division signal; and a control circuit configured to generate an integer control signal for setting an integer frequency division ratio corresponding to a specified fraction frequency division ratio in synchronization with an integer frequency division signal, based on a captured frequency control signal. The fractional frequency divider circuit updates the integer frequency division ratio by referring to the integer control signal in synchronization with the input signal.Type: GrantFiled: January 29, 2020Date of Patent: September 22, 2020Assignee: CANON KABUSHIKI KAISHAInventor: Yuji Nakajima
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Publication number: 20200266806Abstract: A fractional frequency divider comprises: a fractional frequency divider circuit configured to, by using an integer frequency division signal obtained by dividing an input signal by an integer frequency division ratio, generate a fractional frequency division signal into which the input signal is divided by a fraction frequency division ratio; a latch circuit configured to capture a frequency control signal representing a specified fraction frequency division ratio in synchronization with the fractional frequency division signal; and a control circuit configured to generate an integer control signal for setting an integer frequency division ratio corresponding to a specified fraction frequency division ratio in synchronization with an integer frequency division signal, based on a captured frequency control signal. The fractional frequency divider circuit updates the integer frequency division ratio by referring to the integer control signal in synchronization with the input signal.Type: ApplicationFiled: January 29, 2020Publication date: August 20, 2020Inventor: Yuji Nakajima
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Publication number: 20200239418Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: ApplicationFiled: April 14, 2020Publication date: July 30, 2020Inventors: Kohei ORIMOTO, Takamasa TANABE, Yoshihiko NOKURA, Yuji NAKAJIMA
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Patent number: 10709133Abstract: 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: GrantFiled: October 31, 2016Date of Patent: July 14, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Ayaka Tanaka, Daisuke Oohira, Takayuki Shioda, Yuji Nakajima
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Patent number: 10686965Abstract: 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: GrantFiled: October 31, 2017Date of Patent: June 16, 2020Assignee: Seiko Epson CorporationInventor: Yuji Nakajima
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Patent number: 10662157Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: GrantFiled: March 27, 2017Date of Patent: May 26, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Takamasa Tanabe, Yoshihiko Nokura, Yuji Nakajima
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Patent number: 10645929Abstract: 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: GrantFiled: October 26, 2016Date of Patent: May 12, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe
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Publication number: 20200109128Abstract: 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: ApplicationFiled: December 11, 2019Publication date: April 9, 2020Inventors: Kohei ORIMOTO, Yoshihiko NOKURA, Yuji NAKAJIMA, Takamasa TANABE, Takahiro KIMURA
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Patent number: 10577343Abstract: 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: GrantFiled: October 13, 2016Date of Patent: March 3, 2020Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Kohei Orimoto, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe, Takahiro Kimura
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Patent number: 10498724Abstract: 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: GrantFiled: December 22, 2016Date of Patent: December 3, 2019Assignee: FUJITSU LIMITEDInventors: Ajay Chander, Kevin Krejci, Yuji Nakajima, Yuko Okubo
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Publication number: 20190127328Abstract: A compound of formula (I), or an N-oxide thereof is provided. In the compound of formula (I), Het1 represents Het1-1, Het1-2, Het1-3, Het1-4, Het1-5, Het1-6, Het1-7, Het1-8, or Het1-9, and the remaining variable groups are as defined in the specification. The compound of formula (I), or N-oxide thereof has a superior effect in controlling arthropod pests.Type: ApplicationFiled: March 27, 2017Publication date: May 2, 2019Inventors: Kohei ORIMOTO, Takamasa TANABE, Yoshihiko NOKURA, Yuji NAKAJIMA
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Patent number: 10273210Abstract: 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: GrantFiled: October 18, 2016Date of Patent: April 30, 2019Assignee: SUMITOMO CHEMICAL COMPANY, LIMITEDInventors: Takeshi Tsuruda, Yoshihiko Nokura, Yuji Nakajima, Takamasa Tanabe
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Publication number: 20190106411Abstract: Provided is a compound of formula (I) or an N-oxide thereof, wherein Het1 represents Het1-1, Het1-2, Het1-3, Het1-4 or Het1-5, and the remaining variable groups are as defined in the specification. The compound of formula (I) or N-oxide compound thereof has an excellent control effect against arthropod pests.Type: ApplicationFiled: March 17, 2017Publication date: April 11, 2019Inventors: Kohei ORIMOTO, Takamasa TANABE, Ryota MAEHATA, Yuji NAKAJIMA
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Publication number: 20190040038Abstract: A compound represented by formula (I) or an N-oxide compound thereof is provided with excellent control efficacies against harmful arthropods, wherein A1 represents a nitrogen atom or a CR4; R4 represents a hydrogen atom, a OR27, a NR27R28, a cyano group, a nitro group, or a halogen atom; hereinafter referred to as “Het”, represents Het-1, Het-2, Het-3, or Het-4: wherein #1 represents the binding position of Het and T, and #2 represents the binding position of Het and T represents T-1, T-2, T-3, T-4, T-5, T-6, or T-7: R1 represents a C1-C10 chain hydrocarbon group having one or more halogen atoms or the like; and R2 represents a C1-C6 alkyl group optionally having one or more halogen atoms or the like.Type: ApplicationFiled: February 17, 2017Publication date: February 7, 2019Inventors: Takamasa TANABE, Yoshihiko NOKURA, Kohei ORIMOTO, Yuji NAKAJIMA