Patents by Inventor Hiroyuki Fujii
Hiroyuki Fujii 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: 11953906Abstract: An information processing device includes a controller configured to acquire information indicating an attribute of a recipient of a package, acquire information indicating a location for placing the package in a vehicle, and present a depositor of the package with the information indicating the location for placing the package and the information indicating the attribute of the recipient.Type: GrantFiled: December 14, 2022Date of Patent: April 9, 2024Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Yoshikazu Jikuhara, Shin Sakurada, Tomokazu Maya, Hiroyuki Bandai, Hiromitsu Fujii
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Patent number: 11933752Abstract: A gas sensor includes: a gas-sensitive body layer disposed above a substrate and including a metal oxide layer; a first electrode on the gas-sensitive body layer; and a second electrode on the gas-sensitive body layer, being apart from the first electrode by a gap. The gas-sensitive body layer has a resistance change characteristic that reversibly transitions to a high-resistance state and a low-resistance state on basis of a voltage applied across the first electrode and the second electrode. At least a part of the gas-sensitive body layer is exposed to the gap. The gas-sensitive body layer has a resistance that decreases when gas containing a hydrogen atom is in contact with the second electrode.Type: GrantFiled: July 23, 2019Date of Patent: March 19, 2024Assignee: NUVOTON TECHNOLOGY CORPORATION JAPANInventors: Satoru Fujii, Zhiqiang Wei, Kazunari Homma, Shinichi Yoneda, Yasuhisa Naito, Hisashi Shima, Hiroyuki Akinaga
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Publication number: 20240075952Abstract: An information processing apparatus configured to manage a vehicle with a relaxation facility, the information processing apparatus includes a controller configured to acquire stress information regarding a worker working at a workplace, and command the vehicle to move to the workplace based on the acquired stress information.Type: ApplicationFiled: August 24, 2023Publication date: March 7, 2024Inventors: Yoshikazu JIKUHARA, Shin SAKURADA, Tomokazu MAYA, Hiroyuki BANDAI, Hiromitsu FUJII
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Publication number: 20240067225Abstract: An information processing apparatus configured to manage a vehicle with a cafeteria facility, the information processing apparatus includes a controller configured to acquire dispatch destination information including a designated location and a designated time period, and command the vehicle to be dispatched to the designated location in the designated time period.Type: ApplicationFiled: August 25, 2023Publication date: February 29, 2024Inventors: Yoshikazu JIKUHARA, Shin SAKURADA, Tomokazu MAYA, Hiroyuki BANDAI, Hiromitsu FUJII
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Patent number: 11868718Abstract: Information indicating what technology and service are necessary to solve issues is provided by a device including dictionaries recording words having similar meanings and concepts concept co-occurrences in which two of the concepts are combined, a classification of each of technology names and service names, and a score assigned to each of the classifications, a sentence input unit receiving a sentence representing an issue, a morpheme analysis unit performing morpheme analysis on the sentence and output morphemes, a concept conversion unit extracting a word from the morphemes and convert the extracted word to a concept, a classification identifying unit configured to sum scores of respective classifications in which a set of the extracted concepts and the concept co-occurrence match and identify the classification having a highest summed score, and a recommendation unit configured to obtain, from the name list, the technology names and service names belonging to the identified classification.Type: GrantFiled: October 4, 2019Date of Patent: January 9, 2024Assignee: Nippon Telegraph and Telephone CorporationInventors: Takaaki Moriya, Hiroyuki Fujii, Manabu Nishio, Naoki Tateishi, Atsushi Yoshida
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Patent number: 11742776Abstract: An inverter circuit includes a plurality of flying capacitors and converts a DC voltage supplied from a DC power supply into an AC voltage. A filter circuit approximates a waveform of an output voltage of the inverter circuit to a sinusoidal wave. An excess current protection circuit supplies a block signal for turning off a plurality of switching elements to the driving circuit when an excess current is detected. When at least one of an abnormal voltage in any of the plurality of flying capacitors and an abrupt change in an output voltage of the power converter occurs, voltages other than a positive voltage of the DC power supply, a negative voltage of the DC power supply, and a zero voltage are restricted from being output from the inverter circuit.Type: GrantFiled: February 21, 2020Date of Patent: August 29, 2023Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Kenji Hanamura, Wataru Horio, Hiroyuki Fujii, Shogo Hirota
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Patent number: 11696893Abstract: The present invention aims to provide a preparation expected to improve the bitter taste of an organic acid salt of vonoprazan and permit rapid dissolution of the organic acid salt of vonoprazan after administration. The present invention provides a preparation containing fine granules or granules containing (1) a core granule containing an organic acid salt of vonoprazan, (2) an intermediate layer containing the same organic acid as the organic acid forming the salt of vonoprazan in (1), or a salt thereof, and (3) a coating layer containing a water-insoluble polymer.Type: GrantFiled: July 9, 2018Date of Patent: July 11, 2023Assignee: Takeda Pharmaceutical Company LimitedInventors: Hiroyuki Fujii, Akira Suzuki
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Patent number: 11688095Abstract: A tiptoe position estimating device includes: a camera configured to capture an image of an interior of a vehicle; and a human body information acquisition unit configured to acquire, from a captured image obtained by capturing an image of a person seated on a seat in the interior by the camera, position information of skeleton points at a plurality of positions of a body of the person. The human body information acquisition unit is configured to acquire thigh information which is position information of a skeleton point of a thigh of the person, and lower leg information which is position information of a skeleton point of a lower leg of the person. The human body information acquisition unit includes a tiptoe position estimating part configured to estimate a tiptoe position of a foot of the person based on the acquired thigh information and the acquired lower leg information.Type: GrantFiled: October 16, 2020Date of Patent: June 27, 2023Assignee: AISIN CORPORATIONInventors: Hiroyuki Fujii, Takahiro Izuno, Masahiro Takeuchi
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Patent number: 11655381Abstract: The present invention provides a solvent composition for use in an ink for producing an electronic device using a printing method, the solvent composition being capable of improving the printing accuracy of the ink, being fired at low temperatures, and suppressing the amount of ash remaining after firing to a very low amount. The solvent composition for electronic device production of the present invention is for use in an ink for producing an electronic device by a printing method, and contains a miscible product of: a solvent and a compound represented by Formula (1) below. In Formula (1), R represents the same or different aliphatic hydrocarbon groups having 1 or more carbon atoms.Type: GrantFiled: April 25, 2018Date of Patent: May 23, 2023Assignee: DAICEL CORPORATIONInventors: Hiroyuki Fujii, Yasuyuki Akai, Youji Suzuki
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Patent number: 11631581Abstract: A technique for obtaining good film quality in forming a silicon-oxide-containing insulating film as a coating film on a substrate. A coating liquid containing polysilazane is applied to a wafer, a solvent in the coating liquid is volatilized, and then the coating film is irradiated with ultraviolet rays under a nitrogen atmosphere before performing a curing process. Thus, dangling bonds are likely to be formed at hydrolyzed portions in polysilazane. Since dangling bonds are formed in advance at portions in silicon to be hydrolyzed, productivity of hydroxyl groups is enhanced. That is, since an energy required for hydrolysis is reduced, the number of the portions remaining without being hydrolyzed is reduced even when the curing process is performed at a low temperature. Therefore, dehydration synthesis occurs efficiently, which increases a crosslinking rate and makes it possible to form a dense (good film quality) insulating film.Type: GrantFiled: March 13, 2018Date of Patent: April 18, 2023Assignee: TOKYO ELECTRON LIMITEDInventors: Makoto Muramatsu, Yusuke Saito, Hisashi Genjima, Hiroyuki Fujii
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Publication number: 20230100647Abstract: Provided is a composition having moderate viscosity for coating properties and ejection properties, being applicable for firing at low temperatures, and leaving an extremely small amount of ash after firing. The composition of the present disclosure contains a miscible material of a compound represented by Formula (1) below and a compound (A) represented by Formula (A) below. In Formula (1) below, R1 represents a linear aliphatic hydrocarbon group having from 10 to 25 carbons; R2 and R3 are identical or different and represent an aliphatic hydrocarbon group having 2, 4, 6, or 8 carbons; R4 represents an aliphatic hydrocarbon group having from 1 to 8 carbons; R5 and R6 are identical or different and represent an aliphatic hydrocarbon group having from 1 to 3 carbons or a hydroxyalkyl ether group; and L1 to L3 represent an amide bond.Type: ApplicationFiled: January 7, 2021Publication date: March 30, 2023Applicant: DAICEL CORPORATIONInventor: Hiroyuki FUJII
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Publication number: 20230077937Abstract: A substrate treatment method for treating a substrate, includes: applying a coating solution containing an organometallic complex, a solvent, and an additive to the substrate to form a solution film of the coating solution; heating the substrate on which the solution film of the coating solution has been formed, to form an organic constituent-containing metal oxide film being a metal oxide film containing an organic constituent contained in the additive; performing dry etching using the organic constituent-containing metal oxide film as a mask; removing the organic constituent in the organic constituent-containing metal oxide film after the dry etching; and removing, by wet etching, a film obtained by removing the organic constituent from the organic constituent-containing metal oxide film.Type: ApplicationFiled: February 5, 2021Publication date: March 16, 2023Inventors: Yusuke SAITO, Makoto MURAMATSU, Hiroyuki FUJII
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Publication number: 20220364864Abstract: A sensor device includes a sensor element, a supporting member, a substrate, and a bonding wire. The supporting member is electrically connected to the sensor element. The substrate is electrically connected to the supporting member. The bonding wire forms at least part of a connection path that electrically connects the sensor element and the supporting member together. The substrate and an installation member on which the sensor element is installed intersect with each other. The sensor element and the supporting member are separated from each other.Type: ApplicationFiled: November 6, 2020Publication date: November 17, 2022Inventors: Hideki UEDA, Yusuke NAKAMURA, Koichiro NAKASHIMA, Takashi UCHIDA, Toshio YAMAZAKI, Hiroyuki FUJII, Chikara NARA
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Publication number: 20220321027Abstract: An inverter circuit includes a plurality of flying capacitors and converts a DC voltage supplied from a DC power supply into an AC voltage. A filter circuit approximates a waveform of an output voltage of the inverter circuit to a sinusoidal wave. An excess current protection circuit supplies a block signal for turning off a plurality of switching elements to the driving circuit when an excess current is detected. When at least one of an abnormal voltage in any of the plurality of flying capacitors and an abrupt change in an output voltage of the power converter occurs, voltages other than a positive voltage of the DC power supply, a negative voltage of the DC power supply, and a zero voltage are restricted from being output from the inverter circuit.Type: ApplicationFiled: February 21, 2020Publication date: October 6, 2022Inventors: Kenji HANAMURA, Wataru HORIO, Hiroyuki FUJII, Shogo HIROTA
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Patent number: 11411428Abstract: In a power converter including: a first DC-DC converter, an inverter, and a control circuit, a second DC-DC converter that controls an input and an output of a power storage unit is connectable to a DC bus. The control circuit deactivates a reverse power flow suppression function for suppressing a reverse power flow from the inverter to a power system when the second DC-DC converter is not connected to the DC bus and activates the reverse power flow suppression function when the second DC-DC converter is connected to the DC bus.Type: GrantFiled: September 25, 2019Date of Patent: August 9, 2022Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Kota Maeba, Akihiro Kikuchi, Wataru Horio, Hiroyuki Fujii, Kenji Hanamura, Tomoki Ito
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Patent number: 11329488Abstract: The converter circuit includes an inverter. The converter circuit receives DC power from a DC power supply (such as a solar cell or a storage battery unit), has the DC power converted into AC power by at least the inverter, and outputs the AC power to a load or a power grid. When acquiring information that two or more types of power curtailment causes have arisen, a control circuit makes the converter circuit limit power output to a maximum degree of power curtailment out of two or more degrees of power curtailment according to specifics of the two or more types of power curtailment causes.Type: GrantFiled: June 19, 2019Date of Patent: May 10, 2022Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Wataru Horio, Hiroyuki Fujii, Kenji Hanamura, Kota Maeba
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Publication number: 20210383063Abstract: Information indicating what technology and service are necessary to solve issues is provided.Type: ApplicationFiled: October 4, 2019Publication date: December 9, 2021Inventors: Takaaki Moriya, Hiroyuki Fujii, Manabu Nishio, Naoki Tateishi, Atsushi Yoshida
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Publication number: 20210371673Abstract: A coated body is obtained by providing a surface layer of a coating composition on a substrate, wherein the surface layer contains cerium oxide particles having an oxygen-deficient fluorite structure and having an average crystallite diameter of 10 nm or less, and the cerium oxide particles have, in a Raman spectrum, a peak that is attributed to the F2g vibration mode of a Ce—O bond and that is offset by more than 2 cm?1 toward the lower wavenumber from a peak that is attributed to the F2g vibration mode of a Ce—O bond and that is obtained when a standard substance is measured. This coated body significantly suppresses fungal growth inside of a door and algal growth outside of a door for a long period of time.Type: ApplicationFiled: March 26, 2021Publication date: December 2, 2021Inventors: Shunsuke NISHINO, Hiroyuki FUJII, Takeshi IKEDA, Aiko ITAMI, Makoto HAYAKAWA, Akira SHIMAI, Keisuke SUZUKI
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Patent number: 11127152Abstract: An indoor monitoring device includes: an image obtainment unit obtaining a captured image obtained by imaging an inside of a cabin of a vehicle by an imaging unit; and a position detection unit determining whether or not an occupant's head is present in the captured image, detecting a size of the head, a head position of the head, and a key point position of a key point other than the head of the occupant in the captured image in a case where the head is present in the captured image, and detecting a seating position of the occupant in the cabin based on the size of the head, the head position, and the key point position.Type: GrantFiled: September 23, 2019Date of Patent: September 21, 2021Assignee: AISIN SEIKI KABUSHIKI KAISHAInventors: Hiroyuki Fujii, Godai Tanaka, Yoshiaki Tomatsu
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Publication number: 20210288504Abstract: The converter circuit includes an inverter. The converter circuit receives DC power from a DC power supply (such as a solar cell or a storage battery unit), has the DC power converted into AC power by at least the inverter, and outputs the AC power to a load or a power grid. When acquiring information that two or more types of power curtailment causes have arisen, a control circuit makes the converter circuit limit power output to a maximum degree of power curtailment out of two or more degrees of power curtailment according to specifics of the two or more types of power curtailment causes.Type: ApplicationFiled: June 19, 2019Publication date: September 16, 2021Inventors: Wataru HORIO, Hiroyuki FUJII, Kenji HANAMURA, Kota MAEBA