Patents by Inventor Hiroshi Amano
Hiroshi Amano 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: 11962480Abstract: An information management method collects log information of one or more home electrical apparatuses corresponding to service providers. Display screen data is generated which indicates a status of the log information. The display screen data includes groups of information which each contain information on an apparatus, a service provider corresponding to the apparatus, and log information output from the apparatus. Provision of the log information of each group is individually selectable. The display screen data is provided via a network to a display terminal that performs access to a server device. Information is received from the display terminal, which indicates that selection on whether or not provision of the log information is performed. Provision of the log information is not performed on the selected group when a determination is made that refusal of provision of the log information on the selected group is performed.Type: GrantFiled: March 13, 2023Date of Patent: April 16, 2024Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Hideki Matsushima, Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano, Manabu Maeda, Yuji Unagami, Hiroshi Amano, Kotaro Hakoda
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Publication number: 20240086846Abstract: An operation management system manages operations carried out by people in charge of operation regarding a common operation target, including: an operation information database storing operation information related to implementation of the operations; a start notification unit that notifies each person of the start of each operation when the start notification unit detects occurrence of a predetermined trigger event in the operation target; an operation flow construction unit that constructs an operation flow indicating the operation to be carried out by each person in relation to the trigger event, on the basis of the operation information database; an information providing unit that provides, to each person, the operation information with content suitable for the person in charge of operation on the basis of the operation flow; and a progress notification unit that notifies each person of progress of the operation.Type: ApplicationFiled: August 30, 2021Publication date: March 14, 2024Applicant: Hitachi, Ltd.Inventors: Hiroki YAMAMOTO, Koji AMANO, Kazuma SAWADA, Hiroshi YAMADA, Yudai ZAMA
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Publication number: 20240071756Abstract: A method for manufacturing a group III nitride semiconductor substrate, that includes: growing a first AlN buffer layer on an Si substrate at a first growth temperature; growing a second AlN buffer layer on the first AlN buffer layer at a second growth temperature higher than the first growth temperature; and growing a group III nitride semiconductor layer on the second AlN buffer layer, wherein an Al raw material and an N raw material are alternately repeatedly fed in the growing the first AlN buffer layer.Type: ApplicationFiled: October 25, 2023Publication date: February 29, 2024Applicant: SUMCO CORPORATIONInventors: Koji MATSUMOTO, Toshiaki ONO, Hiroshi AMANO, Yoshio HONDA
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Patent number: 11909172Abstract: An object of the present invention is to provide a method for manufacturing an optical device having a laser diode, which method is suitable for mass production, and an optical device having a laser diode which allows accurate property evaluations thereof with small measurement errors. Specifically, the method includes: an etching process of etching a semiconductor lamination unit to form a mesa structure having a resonator end face, thereby forming a laser diode; and a reflecting layer forming process of forming a light reflecting layer such that the light reflecting layer covers entire side surfaces of the mesa structure, wherein the semiconductor lamination unit has a substate, a n-type clad layer including a nitride semiconductor layer having n-type conductivity, a light-emitting layer including at least one quantum well, and a p-type clad layer including a nitride semiconductor layer having p-type conductivity, laminated in this order.Type: GrantFiled: January 5, 2021Date of Patent: February 20, 2024Assignees: ASAHI KASEI KABUSHIKI KAISHA, National University Corporation Tokai National Higher Education and Research SystemInventors: Ziyi Zhang, Maki Kushimoto, Hiroshi Amano
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Patent number: 11869767Abstract: A gallium nitride vapor phase epitaxy apparatus capable of doping magnesium is provided. The apparatus is used in vapor phase epitaxy not using organic metal as a gallium raw material. The apparatus comprises a reactor vessel and a wafer holder. The apparatus comprises a first raw material gas supply pipe configured to supply a first raw material gas containing gallium. The apparatus comprises a second raw material gas supply pipe configured to supply a second raw material gas, which contains nitrogen and configured to react with the first raw material gas. The apparatus comprises a third raw material gas supply pipe configured to supply a third raw material gas containing magnesium. The third raw material gas supply pipe is configured capable of placing a magnesium-based oxide on its supply path. The apparatus comprises a first heating unit configured to heat the magnesium-based oxide in a first temperature range.Type: GrantFiled: November 24, 2020Date of Patent: January 9, 2024Assignee: NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEMInventors: Shugo Nitta, Kazuki Onishi, Yuki Amano, Naoki Fujimoto, Hiroshi Amano
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Patent number: 11782420Abstract: Provided is a product manufacturing system including: a manufacture control apparatus configured to hold manufacturing data on a product; a virtual manufacturing apparatus configured to virtually manufacture the product by simulation, based on the manufacturing data on the product in the manufacture control apparatus; a physical manufacturing apparatus configured to physically manufacture the product based on the manufacturing data in the manufacture control apparatus; an abnormality determination unit configured to determine whether there is an abnormality in the virtual manufacture of the product by the virtual manufacturing apparatus. When it is determined there is no abnormality from the virtual manufacture of the product, the physical manufacturing apparatus physically manufactures the product.Type: GrantFiled: December 8, 2021Date of Patent: October 10, 2023Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Hiroshi Amano, Yosuke Tajika
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Patent number: 11698630Abstract: An abnormality analysis device including: an overall information obtainer that obtains overall information indicating an overall feature amount of a manufacturing system; an overall abnormal degree calculator that calculates an overall abnormal degree that is an abnormal degree of a whole of the manufacturing system by statistically processing the overall information; an individual information obtainer that obtains individual information indicating a feature amount of each of the plurality of constituent elements; an individual abnormal degree calculator that calculates an individual abnormal degree that is an abnormal degree of each of the plurality of constituent elements by statistically processing the individual information; and a determiner that determines whether or not the overall abnormal degree exceeds a threshold value, wherein the individual abnormal degree calculator calculates the individual abnormal degree when the determiner determines that the overall abnormal degree exceeds the threshold valuType: GrantFiled: June 7, 2019Date of Patent: July 11, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Hiroshi Amano, Narumi Atsuta, Noriaki Hamada, Yosuke Tajika, Nobutaka Kawaguchi, Yuichi Higuchi, Taichi Shimizu
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Publication number: 20230216759Abstract: An information management method collects log information of one or more home electrical apparatuses corresponding to service providers. Display screen data is generated which indicates a status of the log information. The display screen data includes groups of information which each contain information on an apparatus, a service provider corresponding to the apparatus, and log information output from the apparatus. Provision of the log information of each group is individually selectable. The display screen data is provided via a network to a display terminal that performs access to a server device. Information is received from the display terminal, which indicates that selection on whether or not provision of the log information is performed. Provision of the log information is not performed on the selected group when a determination is made that refusal of provision of the log information on the selected group is performed.Type: ApplicationFiled: March 13, 2023Publication date: July 6, 2023Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Hideki MATSUSHIMA, Motoji OHMORI, Natsume MATSUZAKI, Yuichi FUTA, Toshihisa NAKANO, Manabu MAEDA, Yuji UNAGAMI, Hiroshi AMANO, Kotaro HAKODA
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Publication number: 20230193512Abstract: A vapor phase epitaxial growth device comprises a reactor vessel and a wafer holder arranged within the reactor vessel. The wafer holder includes a wafer holding surface configured to hold a wafer with a wafer surface oriented substantially vertically downward. The device comprises a first material gas supply pipe configured to supply a first material gas and arranged below the wafer holding surface. The device comprises a second material gas supply pipe configured to supply a second material gas and arranged below the wafer holding surface. The device comprises a gas exhaust pipe configured to exhaust gases and arranged below the wafer holding surface. A distance between the gas exhaust pipe and an axis line passing through a center of the wafer holding surface is greater than distances between the axis line and each of the first material gas supply pipe and the second material gas supply pipe.Type: ApplicationFiled: February 22, 2023Publication date: June 22, 2023Inventors: Shugo NITTA, Yoshio HONDA, Kentaro NAGAMATSU, Hiroshi AMANO, Naoki FUJIMOTO
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Patent number: 11636196Abstract: A misuse detection method used in an electronic control unit in a vehicle network system including multiple electronic control units that communicate with one another through networks. The misuse detection method includes receiving a target data frame at one time point, and receiving a reference data frame at another time point different than the one time point. The misuse detection method further includes performing, as misuse detection for the target data frame based on a certain rule specifying a reception interval between the one time point at which the target data frame is received and the other time point at which the reference data frame is received, and determining the target data frame received is for misuse based on a length of the reception interval.Type: GrantFiled: December 15, 2020Date of Patent: April 25, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Takeshi Kishikawa, Yoshihiro Ujiie, Manabu Maeda, Hideki Matsushima, Hiroshi Amano, Toshihisa Nakano
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Patent number: 11632314Abstract: An information management method collects log information of one or more home electrical apparatuses corresponding to service providers. Display screen data is generated which indicates a status of the log information. The display screen data includes groups of information which each contain information on an apparatus, a service provider corresponding to the apparatus, and log information output from the apparatus. Provision of the log information of each group is individually selectable. The display screen data is provided via a network to a display terminal that performs access to a server device. Information is received from the display terminal, which indicates that selection on whether or not provision of the log information is performed. Provision of the log information is not performed on the selected group when a determination is made that refusal of provision of the log information on the selected group is performed.Type: GrantFiled: March 14, 2022Date of Patent: April 18, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Hideki Matsushima, Motoji Ohmori, Natsume Matsuzaki, Yuichi Futa, Toshihisa Nakano, Manabu Maeda, Yuji Unagami, Hiroshi Amano, Kotaro Hakoda
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Publication number: 20230073332Abstract: A gallium nitride vapor phase epitaxy apparatus capable of doping magnesium is provided. The apparatus is used in vapor phase epitaxy not using organic metal as a gallium raw material. The apparatus comprises a reactor vessel and a wafer holder. The apparatus comprises a first raw material gas supply pipe configured to supply a first raw material gas containing gallium. The apparatus comprises a second raw material gas supply pipe configured to supply a second raw material gas, which contains nitrogen and configured to react with the first raw material gas. The apparatus comprises a third raw material gas supply pipe configured to supply a third raw material gas containing magnesium. The third raw material gas supply pipe is configured capable of placing a magnesium-based oxide on its supply path. The apparatus comprises a first heating unit configured to heat the magnesium-based oxide in a first temperature range.Type: ApplicationFiled: November 24, 2020Publication date: March 9, 2023Inventors: Shugo NITTA, Kazuki ONISHI, Yuki AMANO, Naoki FUJIMOTO, Hiroshi AMANO
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Patent number: 11591717Abstract: A vapor phase epitaxial growth device comprises a reactor vessel and a wafer holder arranged within the reactor vessel. The wafer holder includes a wafer holding surface configured to hold a wafer with a wafer surface oriented substantially vertically downward. The device comprises a first material gas supply pipe configured to supply a first material gas and arranged below the wafer holding surface. The device comprises a second material gas supply pipe configured to supply a second material gas and arranged below the wafer holding surface. The device comprises a gas exhaust pipe configured to exhaust gases and arranged below the wafer holding surface. A distance between the gas exhaust pipe and an axis line passing through a center of the wafer holding surface is greater than distances between the axis line and each of the first material gas supply pipe and the second material gas supply pipe.Type: GrantFiled: September 7, 2018Date of Patent: February 28, 2023Assignees: NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY, TOYODA GOSEI CO., LTD.Inventors: Shugo Nitta, Yoshio Honda, Kentaro Nagamatsu, Hiroshi Amano, Naoki Fujimoto
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Patent number: 11526158Abstract: A display device that displays productivity of a manufacturing facility that performs processes to manufacture products, wherein the manufacturing facility includes constituent element groups, each including constituent elements, constituent elements selected from the constituent element groups perform a corresponding one of the processes. The display device includes: an obtainer that obtains manufacturing log information from the manufacturing facility; a calculator that calculates an indicator showing productivity of each combination of a first constituent element and a second constituent element, based on the manufacturing log information; and a display that displays the indicator showing the productivity of each combination at a position of an intersection point corresponding to the combination on a productivity indicator map including a vertical axis along which first constituent elements are arranged and a horizontal axis along which second constituent elements are arranged.Type: GrantFiled: July 10, 2018Date of Patent: December 13, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuichi Higuchi, Hiroshi Amano, Yosuke Tajika, Taichi Shimizu
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Publication number: 20220393073Abstract: A stacked body may include a support, a buffer layer, and an electrode layer, in this order, wherein the buffer layer may include one or more metals selected from the group consisting of Ga, Al, In, and Zn, and oxygen, the electrode layer comprises an oxide of magnesium and an oxide of zinc, and the electrode layer has a half width of a diffraction peak observed at 2?=34.8±0.5 deg in X-ray diffraction measurement of 0.43 deg or smaller.Type: ApplicationFiled: November 2, 2020Publication date: December 8, 2022Applicants: IDEMITSU KOSAN CO.,LTD., NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM, NIKKISO CO., LTD.Inventors: Shigekazu TOMAI, Yoshihiro UEOKA, Satoshi KATSUMATA, Maki KUSHIMOTO, Manato DEKI, Yoshio HONDA, Hiroshi AMANO
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Patent number: 11522733Abstract: A gateway device for a vehicle network system installed in a vehicle is provided. The vehicle network system includes a network, an electronic control unit connected to the network, and the gateway device connected to the first network and configured to communicate outside the vehicle. The gateway device receives a first frame from outside the vehicle; determines whether or not the first frame is appropriate; generates a second frame when the first frame is not determined to be appropriate; and transmits the second frame to the network. The second frame includes control information and additional information based on content of the first frame. The control information restricts processing of the additional information included in the second frame by the electronic control unit, after the second frame is received by the electronic control unit.Type: GrantFiled: March 15, 2021Date of Patent: December 6, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Yoshihiro Ujiie, Hideki Matsushima, Toshihisa Nakano, Tohru Wakabayashi, Hiroshi Amano, Tomoyuki Haga, Takeshi Kishikawa
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Publication number: 20220337035Abstract: A laser diode (1) includes an AlN single crystal substrate (11), an n-type cladding layer (12) formed on the substrate and including a nitride semiconductor layer having n-type conductivity, a light-emitting layer (14) formed on the n-type cladding layer and including one or more quantum wells, a p-type cladding layer (20) formed on the light-emitting layer and including a nitride semiconductor layer having p-type conductivity, and a p-type contact layer (18) formed on the p-type cladding layer and including a nitride semiconductor that includes GaN. The p-type cladding layer includes a p-type longitudinal conduction layer (16) that includes AlsGa1?sN (0.3?s?1), has a composition gradient such that the Al composition s decreases with increased distance from the substrate, and has a film thickness of less than 0.5 ?m, and a p-type transverse conduction layer (17) that includes AltGa1?tN (0<t?1).Type: ApplicationFiled: September 25, 2020Publication date: October 20, 2022Applicants: ASAHI KASEI KABUSHIKI KAISHA, National University Corporation Tokai National Higher Education and Research SystemInventors: Ziyi ZHANG, Maki KUSHIMOTO, Hiroshi AMANO
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Publication number: 20220278908Abstract: An information management method collects log information of one or more home electrical apparatuses corresponding to service providers. Display screen data is generated which indicates a status of the log information. The display screen data includes groups of information which each contain information on an apparatus, a service provider corresponding to the apparatus, and log information output from the apparatus. Provision of the log information of each group is individually selectable. The display screen data is provided via a network to a display terminal that performs access to a server device. Information is received from the display terminal, which indicates that selection on whether or not provision of the log information is performed. Provision of the log information is not performed on the selected group when a determination is made that refusal of provision of the log information on the selected group is performed.Type: ApplicationFiled: March 14, 2022Publication date: September 1, 2022Applicant: PANASONIC INTELLECTUAL PROPERTY CORPORATION OF AMERICAInventors: Hideki MATSUSHIMA, Motoji OHMORI, Natsume MATSUZAKI, Yuichi FUTA, Toshihisa NAKANO, Manabu MAEDA, Yuji UNAGAMI, Hiroshi AMANO, Kotaro HAKODA
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Patent number: 11431173Abstract: Power demand control is performed without a decrease in productivity. A device for performing electric power demand control includes: a processor; and a storage medium including an instruction for causing the processor to obtain a sum of energy consumption of a plurality of manufacturing devices, obtain a production capacity from production information on each manufacturing device, and perform electric power demand control on a manufacturing system based on the production capacity and the sum of energy consumption. To perform electric power control includes determining that electric power demand control is necessary if the sum of energy consumption reaches a predetermined threshold and excluding one of the manufacturing devices having a smallest production capacity from a target of electric power demand control.Type: GrantFiled: June 25, 2018Date of Patent: August 30, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yuichi Higuchi, Hiroshi Amano, Yosuke Tajika, Taichi Shimizu
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Patent number: 11390823Abstract: A biomass solid fuel which, when exposed to rain water, has a reduced COD in discharged water and has low disintegration-property, while suppressing an increase in cost. The biomass solid fuel obtained by molding pulverized biomass particles, such that mutual bonding or adhesion between pulverized biomass particles is maintained after immersion in water.Type: GrantFiled: April 3, 2017Date of Patent: July 19, 2022Assignee: Ube Industries, Ltd.Inventors: Shigeya Hayashi, Hiroshi Amano, Nobuyuki Ooi, Yuusuke Hiraiwa