Patents by Inventor Kazuhiro Nakamura
Kazuhiro Nakamura 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: 20240125731Abstract: A gas sensor (1) including a sensor element (10); a metallic shell (138); a tubular outer surface member (190) attached directly or indirectly to the metallic shell, constitutes an outer surface of the gas sensor, and extends toward a rear end side in relation to the metallic shell; and a tubular protection member (210, 220) which is detachably fixed to a fixation region C1, C2 of an outer circumference of the outer surface member. The protection member includes a first arc portion (212), a second arc portion (222), and a fixation portion (214,224) brought into contact with and is fixed to the fixation region. When the protection member fixed to the outer circumference of the outer surface member by fixing the fixation portion to the fixation region is viewed in the axial O direction, the first arc portion and the second arc portion cover in total at least 90% of the entire circumference of the outer surface of the outer surface member.Type: ApplicationFiled: September 28, 2020Publication date: April 18, 2024Applicant: NGK SPARK PLUG CO., LTD.Inventors: Sunchao LIU, Kazuhiro KOUZAKI, Takehiro OBA, Motohiko NAKAMURA, Kenji MASUDA
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Patent number: 11953816Abstract: A wavelength conversion plate includes a conversion region and a reflection region on a base surface. The conversion region includes a wavelength conversion member configured to receive excitation light and generate a color different from a color of the excitation light. The reflection region is configured to reflect the excitation light. The reflection region includes a transmissive diffusion surface, a transmissive layer, and a reflection surface. The transmissive diffusion surface is configured to diffuse the excitation light. The transmissive layer is configured to transmit the excitation light. The reflection surface is configured to reflect the excitation light. The transmissive diffusion surface is in a position separate from a surface closer to the base surface, of the wavelength conversion member, toward a direction from which the excitation light is incident.Type: GrantFiled: July 25, 2022Date of Patent: April 9, 2024Assignee: RICOH COMPANY, LTD.Inventors: Kazuhiro Fujita, Yohei Takano, Kasumi Nakamura
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Patent number: 11953084Abstract: A drive device protection structure has a rotary electric machine, a gearbox connected the rotary electric machine, an undercover disposed underneath the drive device and a protecting plate provided to the undercover. The rotary electric machine has a rotary electric machine housing that has a rotary electric machine flange. The gearbox has a gearbox housing that has a gearbox flange. The rotary electric machine flange and the gearbox flange are connected together. The rotary electric machine flange and the gearbox flange are formed such that a lower surface of the gearbox flange is positioned lower than a lower surface of the rotary electric machine flange. The protecting plate is formed of a material more rigid than a material of the undercover. The protecting plate is provided beneath connecting part between the rotary electric machine flange and the gearbox flange so as to face the connecting part.Type: GrantFiled: June 9, 2020Date of Patent: April 9, 2024Assignee: Nissan Motor Co., Ltd.Inventors: Jaehak Lee, Yuta Katsushima, Kenji Arai, Daisuke Asakura, Harunobu Abe, Kohei Yamada, Norihisa Tsujimura, Yasuaki Nakamura, Toshimitsu Kakizaki, Kazuhiro Maguchi, Kentarou Kurata
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Publication number: 20240109396Abstract: A vehicle includes an information receiver, an estimator, and a processor. The information receiver is configured to communicate with a mobile terminal of an occupant of the vehicle, and acquire information related to an action performed by the occupant outside a vehicle compartment of the vehicle. The estimator is configured to estimate a fatigue state including a fatigue degree of the occupant, based on a place identified from the acquired information related to the action. The processor is configured to execute, based on a result of estimating the fatigue state, air conditioning control including setting of a temperature and setting of an air volume on an air conditioning device configured to air condition the vehicle compartment.Type: ApplicationFiled: September 1, 2023Publication date: April 4, 2024Inventors: Junichi MOTOYAMA, Kazuhiro HAYAKAWA, Ryota NAKAMURA, Tsukasa MIKUNI, Takuya HOMMA
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Publication number: 20240101139Abstract: A vehicle includes a social media information acquisition unit, a collector, a browsing time acquisition unit, an extractor, and a control processor. The social media information acquisition unit communicates with portable devices of occupants in the vehicle to acquire social media information of the occupants from the portable devices. The collector collects search keywords from the social media information of the occupants. The browsing time acquisition unit acquires information on browsing time for each of the search keywords from the social media information. The extractor extracts a common subject based on the search keywords collected from all of the portable devices of the occupants in a communicable state, and the information on the browsing time. The control processor determines content of a proposal to be provided to the occupants in the vehicle based on the common subject, and notifies the occupants of the content of the proposal.Type: ApplicationFiled: September 5, 2023Publication date: March 28, 2024Inventors: Kazuhiro HAYAKAWA, Ryota NAKAMURA, Junichi MOTOYAMA, Tsukasa MIKUNI, Takuya HOMMA
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Publication number: 20240101140Abstract: A vehicle includes a fatigue state detector, an information provider, and a processor. The fatigue state detector is configured to detect a fatigue degree of an occupant of the vehicle. The information provider is configured to provide various pieces of information related to traveling of the vehicle to the occupant. The processor is configured to change a frequency of providing the various pieces of the information by the information provider, depending on the fatigue degree of the occupant.Type: ApplicationFiled: September 13, 2023Publication date: March 28, 2024Inventors: Ryota NAKAMURA, Tsukasa MIKUNI, Takuya HOMMA, Junichi MOTOYAMA, Kazuhiro HAYAKAWA, Yuta GOTO, Takuya KANETA
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Publication number: 20240105185Abstract: An agent system includes a microphone, a speaker, an interpretation unit, a memory, and a control processor. The microphone collects voices of occupants in the interior of a vehicle compartment of a vehicle. The speaker outputs a voice sound to the interior of the vehicle compartment. The interpretation unit acquires the voices of the occupants collected by the microphone and interprets contents of utterances of the occupants included in the voices acquired. The memory stores data on the utterances interpreted by the interpretation unit and data on the respective occupants who are utterers of the utterances associated with each other. The control processor designates an occupant who has uttered most frequently among the occupants as a listener based on the data stored in the memory, determines topics to be outputted to the listener, and performs control to output the topics as the voice sound via the speaker.Type: ApplicationFiled: September 5, 2023Publication date: March 28, 2024Inventors: Tsukasa MIKUNI, Takuya HOMMA, Junichi MOTOYAMA, Ryota NAKAMURA, Kazuhiro HAYAKAWA
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Publication number: 20240100908Abstract: A vehicle includes an estimator and a control processor. The estimator is configured to perform estimation of an emotion that an occupant has had since before boarding the vehicle. The control processor is configured to make a comprehensive evaluation of a result of the estimation performed by the estimator to determine the emotion, and perform control of an operation mode of an in-vehicle device based on the emotion.Type: ApplicationFiled: September 5, 2023Publication date: March 28, 2024Inventors: Ryota NAKAMURA, Tsukasa MIKUNI, Takuya HOMMA, Junichi MOTOYAMA, Kazuhiro HAYAKAWA
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Publication number: 20240091195Abstract: A medicine includes glycopyrronium salicylate or a solvate thereof, wherein the medicine is used for treating or preventing sialorrhea and the like. A therapeutic drug enables the treatment of sialorrhea by affixing and a novel salt of glycopyrronium is suitable for a transdermal absorptive preparation.Type: ApplicationFiled: February 4, 2022Publication date: March 21, 2024Applicant: SANWA KAGAKU KENKYUSHO CO., LTD.Inventors: Kazuhiro UECHI, Masao SAKAIRI, Sou SUGITANI, Nobutaka MORIMOTO, Kazuki TAKADA, Takehiko NAKAMURA
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Publication number: 20240089717Abstract: A vehicle includes a determination unit, an authentication unit, a collector, an information generator, and a control processor. The determination unit determines whether multiple persons have been involved in an accident. The authentication unit performs vehicle-side possessor authentication to authenticate whether a portable device authenticated by portable device-side possessor authentication as is portable device owned by a driver. When the multiple persons have been involved in the accident and the portable device authenticated by the portable device-side possessor authentication corresponds to a portable device that is to send accident information to an emergency notification center, the collector collects information relevant to the accident from other vehicles involved in the accident. The information generator sorts out the information relevant to the accident to generate the accident information.Type: ApplicationFiled: August 11, 2023Publication date: March 14, 2024Inventors: Ryota NAKAMURA, Tsukasa MIKUNI, Takuya HOMMA, Junichi MOTOYAMA, Kazuhiro HAYAKAWA
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Publication number: 20240089701Abstract: A vehicle serving as a first vehicle includes a communicator, an identification unit, a collector, and a notification unit. The communicator communicates with one or more second vehicles upon occurrence of a multiple-vehicle accident involving multiple vehicles. The one or more second vehicles include the vehicles involved in the multiple-vehicle accident. The identification unit uniquely identifies a vehicle that is to issue an emergency notification by communicating with the one or more second vehicles. The collector collects accident information from the one or more second vehicles when the first vehicle corresponds to the vehicle that is to issue the emergency notification. The notification unit notifies an emergency notification center of the accident information collected by the collector as notification information.Type: ApplicationFiled: August 25, 2023Publication date: March 14, 2024Inventors: Junichi MOTOYAMA, Kazuhiro HAYAKAWA, Ryota NAKAMURA, Tsukasa MIKUNI, Takuya HOMMA
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Publication number: 20240086174Abstract: A vehicular electronic control device installed in a vehicle capable of switching between a chargeable state and an unchargeable state performs activation acceptance for inquiring of a user whether to accept activation processing of activating updated software after completion of installation processing of writing update data in an update target node to generate the updated software, transmits during the chargeable state a switching instruction that executes the activation processing during the chargeable state to the update target node, and transmits during the chargeable state a switching setting instruction that executes the activation processing during the unchargeable state to the update target node.Type: ApplicationFiled: November 15, 2023Publication date: March 14, 2024Inventors: Sho NAKAMURA, Kazuhiro Uehara, Hideo Yoshimi, Tomoya Ogawa
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Publication number: 20240089700Abstract: A server apparatus determines whether a vehicle without an emergency notification system is included in accident vehicles based on image data received from peripheral vehicles or peripheral portable devices. When the vehicle without the emergency notification system is included, the server acquires position data on a vehicle having issued an emergency notification. The server requests a base station covering the acquired position to send an information provision request to vehicles and portable devices present in a set target area. The server collects accident information from the peripheral vehicles and the peripheral portable devices, and collects information from the vehicles and the portable devices present in the set target area. The extractor extracts accident information from the information collected from the vehicles or the portable devices present in the set target area based on the position data.Type: ApplicationFiled: August 11, 2023Publication date: March 14, 2024Inventors: Kazuhiro HAYAKAWA, Ryota NAKAMURA, Junichi MOTOYAMA, Tsukasa MIKUNI, Takuya HOMMA
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Publication number: 20240087449Abstract: A server apparatus includes a collection unit, an identification unit, an ID information generation unit, a storage, a determination unit, and a notification unit. The collection unit performs, when an accident occurs, communication connection with a surrounding vehicle including an accident vehicle or a portable device and collect accident information therefrom. The identification unit identifies the accident vehicle based on the collected accident information. The ID information generation unit generates ID information for the accident associated with information regarding the identified accident vehicle. The storage holds a database in which the ID information and the accident information are associated with each other. The determination unit determines that the accident involves multiple vehicles when the database includes multiple pieces of the identical ID information.Type: ApplicationFiled: August 11, 2023Publication date: March 14, 2024Inventors: Kazuhiro HAYAKAWA, Ryota NAKAMURA, Junichi MOTOYAMA, Tsukasa MIKUNI, Takuya HOMMA
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Publication number: 20240080419Abstract: A light-source device includes an excitation light source, an optical member, and a wavelength converter. The excitation light source is configured to emit first color light. The optical member has a reflecting surface configured to reflect the first color light emitted from the excitation light source. The wavelength converter includes a wavelength conversion member on which the first color light reflected by the optical member is incident. The wavelength conversion member is configured to convert at least part of the first color light into second color light having a wavelength different from a wavelength of the first color light and emit the second color light. A center of the first color light on the reflecting surface of the optical member does not intersect with a light flux of the first color light emitted from the wavelength converter.Type: ApplicationFiled: April 27, 2023Publication date: March 7, 2024Applicant: Ricoh Company, Ltd.Inventors: Yohei TAKANO, Kazuhiro FUJITA, Kasumi NAKAMURA
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Patent number: 11924958Abstract: A hard disk drive flexible printed circuit (FPC) includes a plurality of fingers extending from a main portion, with each finger having a first wiring layer including a first electrically conductive trace layout, a second wiring layer including a second electrically conductive trace layout, and a base film interposed between the first and second wiring layers, where the first conductive trace layout includes at least one thermally conductive protective island overlaying a respective portion of the second trace layout to provide a protective thermal barrier to the base film. Hence, maximum temperatures across various layers of the FPC laminate can be reduced, damage to the FPC prevented, and manufacturing yields improved.Type: GrantFiled: May 10, 2023Date of Patent: March 5, 2024Assignee: Western Digital Technologies, Inc.Inventors: Teruhiro Nakamiya, Kazuhiro Nagaoka, Satoshi Nakamura, Nobuyuki Okunaga
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Patent number: 11789744Abstract: An information processing device includes a first information processing part having a first calculation part and a second information processing part having a second calculation part, which are communicated with each other. The first information processing part includes a first communication part and a first data storage part. The first calculation part is configured to execute a first communication device driver, a first periodic communication application, a first non-periodic communication application, and a first data processing application. The first data processing application integrates data which are read from a transmission periodic data list stored in the first data storage part with data which are read from a transmission non-periodic data list stored in the first data storage part to process into transmission integrated data, and the transmission integrated data are transmitted from the first communication part through execution of the first communication device driver.Type: GrantFiled: January 21, 2022Date of Patent: October 17, 2023Assignee: NIDEC SANKYO CORPORATIONInventor: Kazuhiro Nakamura
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Publication number: 20230262389Abstract: An acoustic processing device mountable on a vehicle, the acoustic processing device includes: a memory; and a processor coupled to the memory, and when executing a program stored in the memory, performs operations. The operations include: outputting a noise level obtained by subtracting a sound source level from a microphone level; outputting a velocity noise level indicating a frequency characteristic of a noise based on a velocity of the vehicle; outputting a volume sound source level; outputting an SN ratio which is a ratio between the volume sound source level and the velocity noise level; selecting based on the SN ratio, the estimated noise level candidates including a level related to the noise level and the velocity noise level; and outputting a selected one of the estimated noise level candidates as an estimated noise level.Type: ApplicationFiled: February 13, 2023Publication date: August 17, 2023Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kazuhiro NAKAMURA, Masafumi TAO
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Patent number: 11629889Abstract: A geothermal heat utilization system (10) includes a pumping well (20), a water injection well (30), a pipe (13) having two ends which are immersed in water stored in the pumping well (20) and the water injection well (30) so as to connect the pumping well (20) and the water injection well (30) to each other, a pump (21) and a pump (31) which are respectively provided inside the pumping well (20) and the water injection well (30) and pump up stored water through the pipe (13), a valve (25) and a valve (35) which are respectively provided on a pressurization side of the pump (21) inside the pumping well (20) and a pressurization side of the pump (31) inside the water injection well (30), and a heat exchanger (14) which is configured to exchange heat with the pipe (13).Type: GrantFiled: March 28, 2018Date of Patent: April 18, 2023Assignees: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD., OSAKA CITY UNIVERSITY, NEWJEC INC., THE KANSAI ELECTRIC POWER CO., INC., MORIKAWA SAKUSEN INDUSTRIES CO., LTD.Inventors: Masanobu Sakai, Takeshi Fuchimoto, Rinnichi Sai, Masaki Nakao, Kazuhiro Nakamura, Yasuhisa Nakaso, Toshihide Morikawa, Shinsuke Sakae
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Patent number: 11619480Abstract: A plurality of pixels are arranged two-dimensionally in a matrix and individually include a first photosensitive portion and a second photosensitive portion. A plurality of first wirings connect a plurality of first photosensitive portions to each other for every row. A plurality of second wirings connect a plurality of second photosensitive portions to each other for every column. A first reading unit 21 is arranged to read signal data through at least some of the plurality of first wirings. A second reading unit 31 is arranged to read signal data through at least some of the plurality of second wirings. The first reading unit 21 has a reading pixel setting unit 26 arranged to set, based on signal data read in the first frame, a pixel group for reading signal data in a second frame subsequent to a first frame from the plurality of pixels.Type: GrantFiled: June 1, 2022Date of Patent: April 4, 2023Assignee: HAMAMATSU PHOTONICS K.K.Inventors: Yoshinori Matsui, Yukinobu Sugiyama, Munenori Takumi, Haruyoshi Toyoda, Kazutaka Suzuki, Kazuhiro Nakamura, Keisuke Uchida