Patents by Inventor Koji Atsumi
Koji Atsumi 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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Publication number: 20240144879Abstract: Provided is a highly reliable semiconductor device. The present invention relates to a shift register circuit including a plurality of stages of sequential circuits. An output signal of a sequential circuit is input to a sequential circuit in the subsequent stage. Before a sequential circuit outputs a signal and after the sequential circuit outputs the signal, the potential of a gate of a transistor included in the sequential circuit is changed in accordance with a clock signal so as to avoid voltage stress application between the gate and a source of the transistor for a long time. The shift register circuit can be applied to a scan line driver circuit of a display apparatus, for example.Type: ApplicationFiled: February 22, 2022Publication date: May 2, 2024Inventors: Satoshi YOSHIMOTO, Susumu KAWASHIMA, Kazunori WATANABE, Tomoaki ATSUMI, Koji KUSUNOKI
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Publication number: 20240138169Abstract: A semiconductor device having a light sensing function and including a high-resolution display portion is provided. The semiconductor device includes a plurality of pixels, and the pixels each include first and second light-receiving devices, first to fifth transistors, a capacitor, and a first wiring. One electrode of the first light-receiving device is electrically connected to the first wiring, and the other electrode is electrically connected to one of a source and a drain of the first transistor. One electrode of the second light-receiving device is electrically connected to the first wiring, and the other electrode is electrically connected to one of a source and a drain of the second transistor. The other of the source and the drain of the second transistor is electrically connected to the other of the source and the drain of the first transistor.Type: ApplicationFiled: February 14, 2022Publication date: April 25, 2024Inventors: Koji KUSUNOKI, Kazunori WATANABE, Tomoaki ATSUMI, Satoshi YOSHIMOTO
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Publication number: 20230359199Abstract: Various embodiments of the present disclosure provide an augmented reality (AR) vessel maneuvering system and method capable of intuitively and easily setting at least one of: a target position and an attitude of a vessel. The AR vessel maneuvering system includes processing circuitry configured to generate an image including a vessel object representing a vessel in a region corresponding to a viewpoint position and a line-of-sight direction, superimpose and display the image including the vessel object on an outside scene of the region corresponding to the viewpoint position and the line-of-sight direction, detect an operation on the vessel object displayed in the image, and output a command to a navigation device used for navigating the vessel to execute a navigation operation corresponding to the operation on the vessel object. The navigation device is a marine navigation device.Type: ApplicationFiled: July 12, 2023Publication date: November 9, 2023Inventors: Satoshi ADACHI, Eisuke SEKINE, Katsuhiro SUZUKI, Koji ATSUMI, Daisuke Matsumoto
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Patent number: 11263886Abstract: In order to provide a ship maneuvering support system capable of coping with drowsiness of an operator, a ship maneuvering support system includes: a portable terminal carried by a ship's operator for detecting the operator's drowsiness, and a navigation device used for navigating the ship and performing a predetermined operation when the operator's drowsiness is detected.Type: GrantFiled: February 9, 2021Date of Patent: March 1, 2022Assignee: Furuno Electric Co., Ltd.Inventors: Satoshi Adachi, Eisuke Sekine, Katsuhiro Suzuki, Koji Atsumi, Daisuke Matsumoto
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Publication number: 20210166546Abstract: In order to provide a ship maneuvering support system capable of coping with drowsiness of an operator, a ship maneuvering support system includes: a portable terminal carried by a ship's operator for detecting the operator's drowsiness, and a navigation device used for navigating the ship and performing a predetermined operation when the operator's drowsiness is detected.Type: ApplicationFiled: February 9, 2021Publication date: June 3, 2021Inventors: Satoshi ADACHI, Eisuke SEKINE, Katsuhiro SUZUKI, Koji ATSUMI, Daisuke MATSUMOTO
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Patent number: 10114118Abstract: A radar device 1 equipped with a radar antenna 2. Specifically, this radar device 1 comprises a housing 3, a transmitting unit 6, and a receiving unit 7. The housing 3 has a first wall component 3R and a second wall component 3L that are opposite each other. The transmitting unit 6 is attached on the first wall component 3R side in an internal space of the housing 3, and is configured to transmit radar signal through the radar antenna 2. The receiving unit 7 is attached on the second wall component 3L side in the internal space of the housing, is disposed opposite the transmitting unit 6, and is configured to receive reflected wave of the radar signal through the radar antenna 2.Type: GrantFiled: March 15, 2016Date of Patent: October 30, 2018Assignee: FURUNO ELECTRIC COMPANY LIMITEDInventors: Koji Atsumi, Tatsunori Tanaka
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Patent number: 9910147Abstract: A radar antenna is provided. The radar antenna includes a radar case having a front side and a rear side, a signal processor provided inside the radar case and configured to perform signal processing on a reception signal that is received by an EM radiator configured to transceive an electromagnetic wave, and a wireless LAN antenna fixed inside the radar case, having a horizontal directivity, and configured to transmit the reception signal processed by the signal processor to an external terminal device, the wireless LAN antenna being oriented such that a direction of the horizontal directivity of the wireless LAN antenna is in parallel to the front-and-rear directions of the radar case.Type: GrantFiled: February 4, 2015Date of Patent: March 6, 2018Assignee: Furuno Electric Co., Ltd.Inventors: Koji Atsumi, Dai Takemoto, Tetsuya Miyagawa
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Patent number: 9640872Abstract: A radar antenna is provided. The radar antenna includes an antenna unit provided with dielectric bodies in a front part thereof in a radio wave radiating direction, a housing unit for supplying a radio wave to the antenna unit, and an antenna supporting unit made of FRP attached between the antenna unit and the housing unit to separate the antenna unit from the housing unit.Type: GrantFiled: November 22, 2013Date of Patent: May 2, 2017Assignee: Furuno Electric Co., Ltd.Inventors: Koji Atsumi, Makoto Oda
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Patent number: 9570802Abstract: A radar antenna is provided. The radar antenna includes an antenna unit provided with dielectric bodies in a front part thereof in a radio wave radiating direction, a pedestal, a supporting bar attached between the antenna unit and the pedestal to separate the antenna unit from the pedestal, and formed with a hollow section therein, and one of a cable and a waveguide passing through the hollow section and connected with the antenna unit.Type: GrantFiled: November 22, 2013Date of Patent: February 14, 2017Assignee: Furuno Electric Co., Ltd.Inventors: Tetsuya Miyagawa, Koji Atsumi, Kazuyoshi Furugori, Makoto Oda
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Patent number: 9506801Abstract: A prover includes a measurement cylinder; a hydraulic cylinder coupled with a side of a downstream end of the measurement cylinder; a measuring piston that moves through a predetermined distance from an upstream side toward a downstream side through the measurement cylinder to eject a reference volume of fluid; and a piston rod that is movably accommodated in the hydraulic cylinder, and has the measuring piston and the piston rod separately constructed. The prover includes measurement standby position stop means, and when returning the measuring piston to a predetermined measurement standby position, the piston rod moves the measuring piston from the downstream side to the upstream side and the measurement standby position stop means stops the measuring piston at the predetermined measurement standby position, after which only the piston rod is caused to move from the upstream side to the downstream side and is accommodated in the hydraulic cylinder.Type: GrantFiled: April 18, 2014Date of Patent: November 29, 2016Assignee: OVAL CorporationInventors: Masahito Yoshimoto, Hajime Iida, Koji Atsumi
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Publication number: 20160274217Abstract: A radar device 1 equipped with a radar antenna 2. Specifically, this radar device 1 comprises a housing 3, a transmitting unit 6, and a receiving unit 7. The housing 3 has a first wall component 3R and a second wall component 3L that are opposite each other. The transmitting unit 6 is attached on the first wall component 3R side in an internal space of the housing 3, and is configured to transmit radar signal through the radar antenna 2. The receiving unit 7 is attached on the second wall component 3L side in the internal space of the housing, is disposed opposite the transmitting unit 6, and is configured to receive reflected wave of the radar signal through the radar antenna 2.Type: ApplicationFiled: March 15, 2016Publication date: September 22, 2016Inventors: Koji ATSUMI, Tatsunori TANAKA
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Publication number: 20150308882Abstract: A prover includes a measurement cylinder; a hydraulic cylinder coupled with a side of a downstream end of the measurement cylinder; a measuring piston that moves through a predetermined distance from an upstream side toward a downstream side through the measurement cylinder to eject a reference volume of fluid; and a piston rod that is movably accommodated in the hydraulic cylinder, and has the measuring piston and the piston rod separately constructed. The prover includes measurement standby position stop means, and when returning the measuring piston to a predetermined measurement standby position, the piston rod moves the measuring piston from the downstream side to the upstream side and the measurement standby position stop means stops the measuring piston at the predetermined measurement standby position, after which only the piston rod is caused to move from the upstream side to the downstream side and is accommodated in the hydraulic cylinder.Type: ApplicationFiled: April 18, 2014Publication date: October 29, 2015Applicant: OVAL CORPORATIONInventors: Masahito YOSHIMOTO, Hajime IIDA, Koji ATSUMI
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Publication number: 20150219759Abstract: A radar antenna is provided. The radar antenna includes a radar case having a front side and a rear side, a signal processor provided inside the radar case and configured to perform signal processing on a reception signal that is received by an EM radiator configured to transceive an electromagnetic wave, and a wireless LAN antenna fixed inside the radar case, having a horizontal directivity, and configured to transmit the reception signal processed by the signal processor to an external terminal device, the wireless LAN antenna being oriented such that a direction of the horizontal directivity of the wireless LAN antenna is in parallel to the front-and-rear directions of the radar case.Type: ApplicationFiled: February 4, 2015Publication date: August 6, 2015Inventors: Koji Atsumi, Dai Takemoto, Tetsuya Miyagawa
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Patent number: 8847837Abstract: This disclosure provides an antenna device that includes a horn having a deeper-side portion and an opening-side portion, a feeder line, and an antenna element that is supplied with electric power from the feeder line to generate an electric wave, and radiates the electric wave from the horn. The feeder line is arranged parallel to the radiating direction of the electric wave.Type: GrantFiled: August 24, 2009Date of Patent: September 30, 2014Assignee: FURUNO Electric Company LimitedInventors: Akihiro Hino, Koji Atsumi
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Publication number: 20140145907Abstract: A radar antenna is provided. The radar antenna includes an antenna unit provided with dielectric bodies in a front part thereof in a radio wave radiating direction, a pedestal, a supporting bar attached between the antenna unit and the pedestal to separate the antenna unit from the pedestal, and formed with a hollow section therein, and one of a cable and a waveguide passing through the hollow section and connected with the antenna unit.Type: ApplicationFiled: November 22, 2013Publication date: May 29, 2014Applicant: Furuno Electric Co., Ltd.Inventors: Tetsuya Miyagawa, Koji Atsumi, Kazuyoshi Furugori, Makoto Oda
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Publication number: 20140145908Abstract: A radar antenna is provided. The radar antenna includes an antenna unit provided with dielectric bodies in a front part thereof in a radio wave radiating direction, a housing unit for supplying a radio wave to the antenna unit, and an antenna supporting unit made of FRP attached between the antenna unit and the housing unit to separate the antenna unit from the housing unit.Type: ApplicationFiled: November 22, 2013Publication date: May 29, 2014Applicant: Furuno Electric Co., Ltd.Inventors: Koji Atsumi, Makoto Oda
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Publication number: 20140001706Abstract: A waterproof rotary mechanism is provided. The mechanism includes a stationary part, a rotary part having a receiver arranged above the stationary part and rotatably supported by the stationary part on a vertical axis as a rotating center thereof, and a clearance forming part fixed to the stationary part and arranged between the stationary part and the receiver. A clearance for suppressing water from entering therein and is formed between the receiver and the clearance forming part.Type: ApplicationFiled: June 28, 2013Publication date: January 2, 2014Inventors: Koji Atsumi, Makoto Oda, Tomonori Watanabe, Yoshiki Nakamura, Hiroyuki Inada
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Patent number: 8599063Abstract: This disclosure provides an antenna device that includes an electromagnetic wave radiation source for radiating an electromagnetic wave, and an electromagnetic wave shaping module, arranged forward of the electromagnetic wave radiation source, where a plurality of slot array rows each including a plurality of slots arranged in the horizontal direction are arranged in the vertical direction.Type: GrantFiled: October 29, 2010Date of Patent: December 3, 2013Assignee: Furuno Electric Company LimitedInventors: Akihiro Hino, Koji Atsumi
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Publication number: 20110102239Abstract: This disclosure provides an antenna device that includes an electromagnetic wave radiation source for radiating an electromagnetic wave, and an electromagnetic wave shaping module, arranged forward of the electromagnetic wave radiation source, where a plurality of slot array rows each including a plurality of slots arranged in the horizontal direction are arranged in the vertical direction.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Inventors: Akihiro HINO, Koji Atsumi
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Publication number: 20100097283Abstract: This disclosure provides an antenna device that includes a horn having a deeper-side portion and an opening-side portion, a feeder line, and an antenna element that is supplied with electric power from the feeder line to generate an electric wave, and radiates the electric wave from the horn. The feeder line is arranged parallel to the radiating direction of the electric wave.Type: ApplicationFiled: August 24, 2009Publication date: April 22, 2010Inventors: Akihiro HINO, Koji ATSUMI