Patents by Inventor Naoto Ikeda
Naoto Ikeda 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: 11942497Abstract: An imaging device having a three-dimensional integration structure is provided. A first structure including a transistor including silicon in an active layer or an active region and a second structure including an oxide semiconductor in an active layer are fabricated. After that, the first and second structures are bonded to each other so that metal layers included in the first and second structures are bonded to each other; thus, an imaging device having a three-dimensional integration structure is formed.Type: GrantFiled: March 27, 2023Date of Patent: March 26, 2024Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Takayuki Ikeda, Naoto Kusumoto
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Publication number: 20240086673Abstract: An electronic component management method includes manufacturer-side steps including storing electronic components in a housing body that includes an RFID tag, writing in the RFID tag at least one piece of manufacturer-side information related to the electronic components stored in the housing body, shipping the housing body with the manufacturer-side information written in the RFID tag, and storing the electronic components, and user-side steps including receiving the shipped housing body, reading the manufacturer-side information written in the RFID tag, a preparing an electronic circuit board, and arranging the electronic components on the electronic circuit board based on the read manufacturer-side information.Type: ApplicationFiled: June 6, 2023Publication date: March 14, 2024Inventors: Kiyoyuki NAKAGAWA, Yasuhiro SHIMIZU, Nobuto YAMADA, Naoto IKEDA
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Publication number: 20240077851Abstract: A method for managing electronic components includes a manufacturer-side process including preparing bulk cases provided with RFID tags storing unique IDs and including electronic components stored therein, storing manufacturer-side information in association with the unique IDs in a manufacturer-side-information storage area on a cloud, and shipping the electronic components on a per-bulk case basis, receiving the shipped bulk cases, reading the unique IDs stored in the RFID tags, and obtaining, based on the read unique IDs, the manufacturer-side information stored in the manufacturer-side-information storage area in the cloud.Type: ApplicationFiled: November 10, 2023Publication date: March 7, 2024Inventors: Kiyoyuki NAKAGAWA, Yasuhiro SHIMIZU, Koichi IWAMOTO, Nobuto YAMADA, Naoto IKEDA
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Patent number: 11810417Abstract: A paper sheet storage device includes a storage unit, a conveyance mechanism including a carry-in path and a carry-out path, a gate member switched between a storage state and a passing state, a lock mechanism including a lock member which restricts a movement of the gate member, and an unlock member that unlocks a locked state. The unlock member is disposed so as to project from a side of one of the carry-in path and the carry-out path to outside of the paper sheet storage device. The lock member is disposed so as to project from a side of the other of the carry-in path and the carry-out path to the outside of the paper sheet storage device. When the paper sheet storage device is connected to another paper sheet storage device, the lock member is moved by the unlock member of the another paper sheet storage device.Type: GrantFiled: July 20, 2020Date of Patent: November 7, 2023Assignee: FUJITSU FRONTECH LIMITEDInventors: Naoto Ikeda, Yuji Tanaka, Mitsutaka Nishida
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Patent number: 11781284Abstract: A work vehicle includes an operation apparatus, a transmission having a plurality of gear positions, and a controller configured to control shift of a gear position of the transmission to a gear position equal to or lower than a shift upper limit position based on a vehicle speed of the work vehicle. The controller makes setting to raise the shift upper limit position by one position based on a first operation having been performed onto the operation apparatus. The controller changes the shift upper limit position from a first shift upper limit position immediately before a second operation different from the first operation to a second shift upper limit position based on the second operation having been performed onto the operation apparatus. The second shift upper limit position is higher than the first shift upper limit position by at least two positions.Type: GrantFiled: February 2, 2018Date of Patent: October 10, 2023Assignee: KOMATSU LTD.Inventors: Hirohito Hagiwara, Toshihiro Yone, Naoto Ikeda
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Patent number: 11414832Abstract: A work vehicle includes a cab, a driver's seat disposed inside the cab, a first steering device, a second steering device, a seating sensor, and a control unit. The first steering device is disposed in front of the driver's seat. The first steering device is configured to perform a steering operation of the vehicle. The second steering device is disposed to a side of the driver's seat. The second steering device is configured to perform a steering operation of the vehicle. The seating sensor detects whether or not an operator is sitting in the driver's seat. The control unit disables the steering operation with the second steering device when the seating sensor detects that the operator is not sitting in the driver's seat.Type: GrantFiled: February 18, 2019Date of Patent: August 16, 2022Assignee: KOMATSU LTD.Inventors: Hirohito Hagiwara, Naoto Ikeda
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Patent number: 11161707Abstract: A paper sheet feeding apparatus includes an inserting unit in which a paper sheet is inserted, a pick-up roller for picking up a paper sheet inserted in the inserting unit, a rotating shaft for rotating the pick-up roller, a detecting member that is supported by the rotating shaft so as to be able to rotate around the rotating shaft and is rotated by a bundling member that bundles paper sheets together, and a first detecting unit that detects rotation of the detecting member.Type: GrantFiled: March 20, 2019Date of Patent: November 2, 2021Assignee: FUJITSU FRONTECH LIMITEDInventors: Mitsutaka Nishida, Hayato Minamishin, Naoto Ikeda, Tatsuya Shimamura
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Patent number: 10984624Abstract: A paper sheet handling apparatus includes an input/output unit that is used to put in or take out a paper sheet; a distinguishing unit that distinguishes the paper sheet; an accommodating unit that temporarily accommodates the paper sheet sent from the input/output unit; a storage unit that stores therein the paper sheet sent from the accommodating unit; a conveying mechanism that includes a two-way direction conveying path that connects the input/output unit, the distinguishing unit, the accommodating unit, and the storage unit with each other and conveys the paper sheet in both directions; and a controller that is configured to control the conveying mechanism.Type: GrantFiled: March 13, 2019Date of Patent: April 20, 2021Assignee: FUJITSU FRONTECH LIMITEDInventors: Mitsutaka Nishida, Hayato Minamishin, Naoto Ikeda, Tatsuya Shimamura
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Patent number: 10885287Abstract: An article management system includes multiple reader devices that read the RFID tags attached to the articles. Moreover, a central terminal partitions an article management area into multiple middle areas that are in turn partitioned into small areas, and then causes reader devices arranged in two or more small areas to work in a predetermined order for each small area, to read information of the RFID tags. The range of radio wave interference distance assumed for a reader device in a first middle area partially overlaps with a second middle area. Thus, when causing the reader devices arranged in the first middle area to work in order, the central terminal controls a reader device in the second middle area that lies outside the range of radio wave interference distance from a reader device working in the first middle area.Type: GrantFiled: December 5, 2018Date of Patent: January 5, 2021Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Tatsuya Ito, Naoto Ikeda, Shunji Mandai
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Patent number: 10867747Abstract: An inductor bridge is provided with a flexible flat plate-shaped element body, a first connector, and a second connector. The element body includes therein an inductor portion. The inductor portion is configured by a spiral conductor pattern. The first connector is provided on the element body and is connected to a first circuit. The second connector is provided on the element body and is connected to a second circuit.Type: GrantFiled: October 4, 2018Date of Patent: December 15, 2020Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kuniaki Yosui, Noboru Kato, Yuki Wakabayashi, Bunta Okamoto, Naoto Ikeda, Takeshi Kurihara
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Publication number: 20200378087Abstract: A work vehicle includes a cab, a driver's seat disposed inside the cab, a first steering device, a second steering device, a seating sensor, and a control unit. The first steering device is disposed in front of the driver's seat. The first steering device is configured to perform a steering operation of the vehicle. The second steering device is disposed to a side of the driver's seat. The second steering device is configured to perform a steering operation of the vehicle. The seating sensor detects whether or not an operator is sitting in the driver's seat. The control unit disables the steering operation with the second steering device when the seating sensor detects that the operator is not sitting in the driver's seat.Type: ApplicationFiled: February 18, 2019Publication date: December 3, 2020Applicant: Komatsu Ltd.Inventors: Hirohito HAGIWARA, Naoto IKEDA
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Publication number: 20200349793Abstract: A paper sheet storage device includes a storage unit, a conveyance mechanism including a carry-in path and a carry-out path, a gate member switched between a storage state and a passing state, a lock mechanism including a lock member which restricts a movement of the gate member, and an unlock member that unlocks a locked state. The unlock member is disposed so as to project from a side of one of the carry-in path and the carry-out path to outside of the paper sheet storage device. The lock member is disposed so as to project from a side of the other of the carry-in path and the carry-out path to the outside of the paper sheet storage device. When the paper sheet storage device is connected to another paper sheet storage device, the lock member is moved by the unlock member of the another paper sheet storage device.Type: ApplicationFiled: July 20, 2020Publication date: November 5, 2020Applicant: FUJITSU FRONTECH LIMITEDInventors: Naoto IKEDA, Yuji TANAKA, Mitsutaka NISHIDA
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Patent number: 10796113Abstract: A reader device is provided having a wider readable area and a table with the reader device. The reader device includes an antenna element communicating with an RFID tag attached to an article, a reader module electrically connected to the antenna element and reading information of the RFID tag through the antenna element, and a case housing the antenna element and the reader module. Moreover, the antenna element includes a first dipole antenna having a first element axis extending in a first direction, and a second dipole antenna having a second element axis extending in a second direction crossing the first direction.Type: GrantFiled: April 25, 2019Date of Patent: October 6, 2020Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kunihiro Komaki, Noboru Kato, Tatsuya Ito, Shunji Mandai, Naoto Ikeda
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Publication number: 20190382984Abstract: A work vehicle includes an operation apparatus, a transmission having a plurality of gear positions, and a controller configured to control shift of a gear position of the transmission to a gear position equal to or lower than a shift upper limit position based on a vehicle speed of the work vehicle. The controller makes setting to raise the shift upper limit position by one position based on a first operation having been performed onto the operation apparatus. The controller changes the shift upper limit position from a first shift upper limit position immediately before a second operation different from the first operation to a second shift upper limit position based on the second operation having been performed onto the operation apparatus. The second shift upper limit position is higher than the first shift upper limit position by at least two positions.Type: ApplicationFiled: February 2, 2018Publication date: December 19, 2019Applicant: KOMATSU LTD.Inventors: Hirohito HAGIWARA, Toshihiro YONE, Naoto IKEDA
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Patent number: 10424432Abstract: An inductor bridge is configured to bridge-connect a first circuit and a second circuit to each other, and includes a flexible flat plate base body, a first connector at a first end portion of the base body and connected to the first circuit, a second connector at a second end portion of the base body and connected to the second circuit, and an inductor section in the base body between the first connector and the second connector. The inductor section includes conductor patterns including a plurality of layers. The inductor bridge further includes a bending portion between the inductor section and the first connector, and a slot at an inner side of the bending portion that reduces a thickness of the base body.Type: GrantFiled: January 18, 2017Date of Patent: September 24, 2019Assignee: MURATA MANUFACTURING CO., LTD.Inventors: Kuniaki Yosui, Noboru Kato, Nobuo Ikemoto, Naoto Ikeda, Yuki Wakabayashi
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Patent number: 10410459Abstract: A banknote handling machine includes: a distinguishing unit that distinguishes a given classifying condition covering the type according to which banknotes from multiple types of banknotes that are put in are classified; a plurality of depositories in corresponding ones of which the banknotes whose type is distinguished by the distinguishing unit are classified and housed according to the classifying condition before a transaction relating to the put-in banknotes is determined; a plurality of housing units in corresponding ones of which the banknotes that are sent from the corresponding depositories are classified and housed according to the classifying condition after the transaction is determined; and a controller that controls the depositories according to the classifying condition.Type: GrantFiled: November 28, 2017Date of Patent: September 10, 2019Assignee: FUJITSU FRONTECH LIMITEDInventors: Mitsutaka Nishida, Hayato Minamishin, Naoto Ikeda
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Patent number: 10409207Abstract: A transmission control apparatus includes a first control board including a first control unit with an input/output port and a first board connector; and a second control board including a second control unit with an input/output port and a second board connector. The first control board is connected to the second control board via a general purpose cable, the general purpose cable is used for transmission of an indication signal as a digital signal controlling a power-supply mode transition and is used for serial communications. Lengths of change periods, during which a logical value of the indication signal is changed and with which transitions among three or more power-supply modes are associated, are preset and stored in the first control unit and the second control unit, respectively. The power-supply mode is transitioned to a specific mode according to the lengths of the change periods of the indication signal.Type: GrantFiled: February 24, 2017Date of Patent: September 10, 2019Assignee: Ricoh Company, Ltd.Inventor: Naoto Ikeda
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Publication number: 20190251306Abstract: A reader device is provided having a wider readable area and a table with the reader device. The reader device includes an antenna element communicating with an RFID tag attached to an article, a reader module electrically connected to the antenna element and reading information of the RFID tag through the antenna element, and a case housing the antenna element and the reader module. Moreover, the antenna element includes a first dipole antenna having a first element axis extending in a first direction, and a second dipole antenna having a second element axis extending in a second direction crossing the first direction.Type: ApplicationFiled: April 25, 2019Publication date: August 15, 2019Inventors: Kunihiro Komaki, Noboru Kato, Tatsuya Ito, Shunji Mandai, Naoto Ikeda
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Publication number: 20190217639Abstract: A paper sheet feeding apparatus includes an inserting unit in which a paper sheet is inserted, a pick-up roller for picking up a paper sheet inserted in the inserting unit, a rotating shaft for rotating the pick-up roller, a detecting member that is supported by the rotating shaft so as to be able to rotate around the rotating shaft and is rotated by a bundling member that bundles paper sheets together, and a first detecting unit that detects rotation of the detecting member.Type: ApplicationFiled: March 20, 2019Publication date: July 18, 2019Applicant: FUJITSU FRONTECH LIMITEDInventors: Mitsutaka NISHIDA, Hayato MINAMISHIN, Naoto IKEDA, Tatsuya SHIMAMURA
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Publication number: 20190213824Abstract: A paper sheet handling apparatus includes an input/output unit that is used to put in or take out a paper sheet; a distinguishing unit that distinguishes the paper sheet; an accommodating unit that temporarily accommodates the paper sheet sent from the input/output unit; a storage unit that stores therein the paper sheet sent from the accommodating unit; a conveying mechanism that includes a two-way direction conveying path that connects the input/output unit, the distinguishing unit, the accommodating unit, and the storage unit with each other and conveys the paper sheet in both directions; and a controller that is configured to control the conveying mechanism.Type: ApplicationFiled: March 13, 2019Publication date: July 11, 2019Applicant: FUJITSU FRONTECH LIMITEDInventors: Mitsutaka NISHIDA, Hayato MINAMISHIN, Naoto IKEDA, Tatsuya SHIMAMURA