Patents by Inventor Koki Suzuki
Koki Suzuki 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: 11944983Abstract: An electrostatic separation method includes: applying voltage between a lower electrode at a bottom portion of or in the raw material layer and an upper electrode above the raw material layer, generating an electric field between electrodes; fluidizing the raw material layer and bringing conductive particles and the lower electrode into contact in the raw material layer charging only the conductive particles wherein their polarity becomes the same as the lower electrode; generating polarity, the same as the upper electrode, by dielectric polarization on a conveyor belt downward-facing conveyance surface passing through a capture region above the raw material layer and under the upper electrode, the conveyance surface including a nonconductor; separates charged conductive particles from the raw material layer surface by electrostatic force and adhering conductive particles to the conveyor belt conveyance surface; and separating and collecting the particles from the conveyance surface that moved outside the eleType: GrantFiled: October 19, 2021Date of Patent: April 2, 2024Assignee: KAWASAKI JUKOGYO KABUSHIKI KAISHAInventors: Takayuki Ihara, Koki Ikeda, Naoya Ogiyama, Yusuke Iida, Manabu Masamoto, Koji Fukumoto, Gen Kiyotaki, Keiichi Mashio, Tomoyuki Suzuki, Ryoma Yamamoto
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Patent number: 11947520Abstract: A non-transitory computer-readable storage medium storing a transmission support program that causes at least one computer to execute a process, the process includes generating a management identifier of a message in response to reception of the message; returning the management identifier to a transmitter of the message; when receiving the management identifier and lists of personal identifiers of individuals who have attributes according to conditions regarding the attributes, from each of a plurality of companies that holds information on the attributes of the individuals, based on reception of the conditions and the management identifier from the transmitter, specifying the personal identifiers that are duplicate between the lists that have the management identifier that is common; and transmitting the specified personal identifiers and the received message.Type: GrantFiled: February 2, 2022Date of Patent: April 2, 2024Assignee: FUJITSU LIMITEDInventors: Dai Suzuki, Koki Inoue
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Patent number: 10434842Abstract: An in-vehicle inverter device includes a noise reduction circuit, which has a common mode choke coil configured to reduce common mode noise and normal mode noise contained in DC power, and an inverter circuit, which receives the DC power in which the noise has been reduced. The noise reduction circuit includes: an input-side capacitor and an input-side resistor provided on the input side of the choke coil; an output-side capacitor and an output-side resistor provided on the output side of the choke coil; a first filter circuit that includes the choke coil, the input-side capacitor, and the input-side resistor; and a second filter circuit that includes the choke coil, the output-side capacitor, and the output-side resistor. The first and the second filter circuits reduce leakage noise generated in the inverter circuit.Type: GrantFiled: March 24, 2017Date of Patent: October 8, 2019Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takao Kawasaki, Yoshiki Nagata, Fumihiro Kagawa, Shunsuke Ambo, Koki Suzuki
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Publication number: 20190271843Abstract: A display unit is configured to display visual information that is visually recognized and superimposed on an external scene. A detection unit is configured to detect an event possibly causing danger by visually recognizing the visual information. A mounting unit is configured to be mountable on a head of a user and support the display unit and the detection unit. A controller is configured to suppress display of the visual information on the display unit in a case that the event is detected. Embodiments of the present invention can be applied to any of a terminal apparatus, a communication method, or a program.Type: ApplicationFiled: November 2, 2017Publication date: September 5, 2019Inventors: KATSUYA KATO, YASUHIRO HAMAGUCHI, HIROYUKI KATATA, KOKI SUZUKI
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Patent number: 10020707Abstract: A motor-driven compressor includes a housing, a compression portion, and an electric motor, a drive circuit, a circuit housing, a control circuit, a communication lead, and a metal shielding member. The compression portion and the electric motor are received in the housing. The circuit housing is arranged outside the housing and defines an accommodation chamber that receives the drive circuit. The control circuit is configured to control the electric motor by controlling the drive circuit. The communication lead is connected to the control circuit and drawn from the inside to the outside of the accommodation chamber. The metal shielding member is arranged in the accommodation chamber and covers the communication lead. The circuit housing includes a metal shielding portion, which is electrically grounded. The shielding member is electrically connected to the shielding portion.Type: GrantFiled: February 22, 2016Date of Patent: July 10, 2018Assignee: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Koki Suzuki, Fumihiro Kagawa, Takao Kawasaki
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Publication number: 20170274735Abstract: An in-vehicle inverter device includes a noise reduction circuit, which has a common mode choke coil configured to reduce common mode noise and normal mode noise contained in DC power, and an inverter circuit, which receives the DC power in which the noise has been reduced. The noise reduction circuit includes: an input-side capacitor and an input-side resistor provided on the input side of the choke coil; an output-side capacitor and an output-side resistor provided on the output side of the choke coil; a first filter circuit that includes the choke coil, the input-side capacitor, and the input-side resistor; and a second filter circuit that includes the choke coil, the output-side capacitor, and the output-side resistor. The first and the second filter circuits reduce leakage noise generated in the inverter circuit.Type: ApplicationFiled: March 24, 2017Publication date: September 28, 2017Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takao KAWASAKI, Yoshiki NAGATA, Fumihiro KAGAWA, Shunsuke AMBO, Koki SUZUKI
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Publication number: 20160254723Abstract: A motor-driven compressor includes a housing, a compression portion, and an electric motor, a drive circuit, a circuit housing, a control circuit, a communication lead, and a metal shielding member. The compression portion and the electric motor are received in the housing. The circuit housing is arranged outside the housing and defines an accommodation chamber that receives the drive circuit. The control circuit is configured to control the electric motor by controlling the drive circuit. The communication lead is connected to the control circuit and drawn from the inside to the outside of the accommodation chamber. The metal shielding member is arranged in the accommodation chamber and covers the communication lead. The circuit housing includes a metal shielding portion, which is electrically grounded. The shielding member is electrically connected to the shielding portion.Type: ApplicationFiled: February 22, 2016Publication date: September 1, 2016Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Koki SUZUKI, Fumihiro KAGAWA, Takao KAWASAKI
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Publication number: 20160245292Abstract: A motor-driven compressor includes a compression mechanism, an electric motor, a housing, a drive circuit unit, a cover body, and a shield. The compression mechanism has a compression chamber and compresses refrigerant. The electric motor drives the compression mechanism. The housing accommodates the compression mechanism and the electric motor. The drive circuit unit drives the electric motor. The drive circuit unit includes a multi-layer board and electronic components mounted on the multi-layer board. The multi-layer board includes a ground layer. The cover body covers the drive circuit unit. The cover body is arranged at an outer side of the housing. The shield encompasses at least some of the electronic components. The shield is electrically connected to the ground layer of the multi-layer board.Type: ApplicationFiled: February 17, 2016Publication date: August 25, 2016Applicant: KABUSHIKI KAISHA TOYOTA JIDOSHOKKIInventors: Takao KAWASAKI, Fumihiro KAGAWA, Shinya SATO, Koki SUZUKI
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Patent number: 8983525Abstract: A mobile communication system includes: a plurality of mobile communication terminals; and a first base station device configured to wirelessly communicate with the plurality of mobile communication terminals. The first base station device is configured to report to the plurality of mobile communication terminals that a second base station device allowing only a particular mobile communication terminal access is set to allow all the plurality of mobile communication terminals access, by transmitting using cell broadcast service, identification information of the second station device.Type: GrantFiled: March 7, 2011Date of Patent: March 17, 2015Assignee: Sharp Kabushiki KaishaInventors: Shigeto Suzuki, Shinichi Sawada, Hirokazu Kobayashi, Koki Suzuki, Akio Yoshihara
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Publication number: 20130195078Abstract: A wireless communication system including a mobile terminal and a plurality of base stations is provided. Each of base stations includes communication unit selectively uses at least one of a plurality of frequency bands to communicate with the mobile terminal, and a handover unit performs handover with at least one another base station. The mobile terminal includes a storage unit stores, by each base station basis, information of a frequency band used for communication from the plurality of frequency bands, and a notification unit notifies, when handover from a first base station currently connected in communication to a second base station is required, the first base station about a proximity indication associated with some of the plurality of frequency bands based on the stored information of the frequency band used for communication.Type: ApplicationFiled: November 29, 2011Publication date: August 1, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Hirokazu Kobayashi, Shinichi Sawada, Shigeto Suzuki, Koki Suzuki, Akio Yoshihara
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Publication number: 20130190012Abstract: A mobile station connected to a wireless communication network includes a surrounding environment recording unit configured to record a surrounding environment of the mobile station; a proximity determination unit; and a proximity indication generation unit configured to generate a proximity indication. The proximity determination unit compares a past surrounding environment record that has been recorded by the surrounding environment recording unit with the current surrounding environment record.Type: ApplicationFiled: September 30, 2011Publication date: July 25, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Koki Suzuki, Shinichi Sawada, Hirokazu Kobayashi, Shigeto Suzuki, Akio Yoshihara
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Publication number: 20130035134Abstract: A mobile communication system includes: a plurality of mobile communication terminals; and a first base station device configured to wirelessly communicate with the plurality of mobile communication terminals. The first base station device is configured to report to the plurality of mobile communication terminals that a second base station device allowing only a particular mobile communication terminal access is set to allow all the plurality of mobile communication terminals access, by transmitting using cell broadcast service, identification information of the second station device.Type: ApplicationFiled: March 7, 2011Publication date: February 7, 2013Applicant: SHARP KABUSHIKI KAISHAInventors: Shigeto Suzuki, Shinichi Sawada, Hirokazu Kobayashi, Koki Suzuki, Akio Yoshihara
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Publication number: 20120289282Abstract: A mobile station device is configured to wirelessly communicate with a plurality of base station devices. In case that a base station device selected as a base station device to be reselected is a base station device on which the mobile station device is prohibited to camp, and has reported an indication of prohibition to reselect a base station device using the same frequency, the mobile station device is configured to delay application of the indication of prohibition, and to apply the indication of prohibition when the mobile station device performs transmission.Type: ApplicationFiled: January 12, 2011Publication date: November 15, 2012Applicant: Sharp Kabushiki KaishaInventors: Hirokazu Kobayashi, Shinichi Sawada, Shigeto Suzuki, Koki Suzuki, Akio Yoshihara
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Patent number: 8272828Abstract: An object moving apparatus is provided which is different from coordinated conveyance through real-time information exchange between carriages only by wireless communication and which can move an object reliably and in a more stable manner by coordinated control of carriages without the object falling off. Arranged is a leader carriage A with a carriage body 2 travelable in all directions by travel drivers 1 and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up a vehicle 4 as object. The leader carriage is movable along a given target track. Further arranged is a follower carriage B with a carriage body 2 travelable in all directions and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up the vehicle 4. The follower carriage estimates and follows movement of the leader carriage so as to move the vehicle 4 in coordination with the leader carriage.Type: GrantFiled: October 28, 2008Date of Patent: September 25, 2012Assignees: IHI Transport Machinery Co., Ltd., Tohoku UniversityInventors: Kazuhiro Kosuge, Yasuhisa Hirata, Mitsuru Endo, Koki Suzuki, Takashi Kanbayashi, Mitsukazu Ohmoto, Kei Akune, Hiroyuki Arai, Hiroyuki Shinozuka
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Publication number: 20100300837Abstract: An object moving apparatus is provided which is different from coordinated conveyance through real-time information exchange between carriages only by wireless communication and which can move an object reliably and in a more stable manner by coordinated control of carriages without the object falling off. Arranged is a leader carriage A with a carriage body 2 travelable in all directions by travel drivers 1 and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up a vehicle 4 as object. The leader carriage is movable along a given target track. Further arranged is a follower carriage B with a carriage body 2 travelable in all directions and a lifter 5 attached to the carriage body via a link mechanism 3 for lifting up the vehicle 4. The follower carriage estimates and follows movement of the leader carriage so as to move the vehicle 4 in coordination with the leader carriage.Type: ApplicationFiled: October 28, 2008Publication date: December 2, 2010Applicants: IHI TRANSPORT MACHINERY CO., LTD., TOHOKU UNIVERSITYInventors: Kazuhiro Kosuge, Yasuhisa Hirata, Mitsuru Endo, Koki Suzuki, Takashi Kanbayashi, Mitsukazu Ohmoto, Kei Akune, Hiroyuki Arai, Hiroyuki Shinozuka
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Patent number: 6440692Abstract: Large amounts of hairs and feathers can be decomposed and refined by treatment in an oxygen-containing gas stream with a fungus that can decompose hairs and feathers. The resulting decomposed and refined hairs and feathers are useful as a fertilizer.Type: GrantFiled: April 20, 2000Date of Patent: August 27, 2002Assignee: Japan Institute of Leather ResearchInventors: Yoh-ichi Koyama, Koki Suzuki, Koki Ogata, Masashi Kusubata, Shinkichi Irie