Patents by Inventor Yuya Kondo
Yuya Kondo 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: 11976827Abstract: An outdoor unit includes a housing, a heat exchanger, an electric component box, a substrate, and a heat dissipator including multiple fins. The fins each have a first end situated in a windward side of an air passage formed between adjacent ones of the fins, and the first end faces the electric component box. When the heat dissipator and the electric component box are viewed from above, a first clearance gap having a first width and a second clearance gap having a second width greater than the first width are formed between the first end and the electric component box. The second clearance gap is situated closer to a back panel than the first clearance gap.Type: GrantFiled: August 9, 2018Date of Patent: May 7, 2024Assignee: Mitsubishi Electric CorporationInventors: Kenji Iwazaki, Koichi Arisawa, Takuya Shimomugi, Keisuke Mori, Yuya Kondo, Satoru Ichiki, Keisuke Uemura
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Publication number: 20240128020Abstract: In a method for manufacturing a laminated coil component, in which a laminated coil component is manufactured by laminating insulator sheets in order on which conductors having predetermined patterns are formed, the insulator sheets are laminated such that a distance in a lamination direction between a first lead-out conductor laminated first and a first coil conductor laminated next is larger than a distance in the lamination direction between a second lead-out conductor laminated last and a second coil conductor laminated immediately before the second lead-out conductor.Type: ApplicationFiled: September 26, 2023Publication date: April 18, 2024Applicant: TDK CORPORATIONInventors: Yuya OSHIMA, Junichi OTSUKA, Yohei TADAKI, Shinichi KONDO, Koki ITO, Yoji TOZAWA, Shigeshi OSAWA, Tsubasa OZAWA, Makoto YOSHINO
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Patent number: 11955275Abstract: A method for producing a multilayer coil component includes forming, on a main face of a substrate, a first coil conductor extending along the main face having conductivity, forming a second coil conductor and a third coil conductor apart from each other in a direction in which the first coil conductor extends and each extending from the first coil conductor in a first direction orthogonal to the main face, and forming a fourth coil conductor electrically connected to an end of the second coil conductor opposite to the first coil conductor and extending along the main face. The forming the first coil conductor includes forming, on the main face, a first insulator layer provided with a first penetration portion having a shape corresponding to the first coil conductor and exposing a part of the main face, and forming, by plating, the first coil conductor in the first penetration portion.Type: GrantFiled: August 27, 2020Date of Patent: April 9, 2024Assignee: TDK CORPORATIONInventors: Yuya Ishima, Shinichi Kondo, Kosuke Ito, Shingo Hattori, Takashi Suzuki, Hidenobu Umeda
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Patent number: 11915852Abstract: An electronic component according to an aspect of the present disclosure includes an element body and a terminal electrode. The element body includes an outer surface provided with a depression. The terminal electrode is disposed on the element body. The terminal electrode includes a first electrode portion and a second electrode portion. The first electrode portion is disposed in the depression. The second electrode portion protrudes from the depression. The second electrode portion is thicker than the first electrode portion.Type: GrantFiled: July 7, 2020Date of Patent: February 27, 2024Assignee: TDK CORPORATIONInventors: Yuya Ishima, Shinichi Kondo, Kosuke Ito, Shingo Hattori, Kazuya Tobita, Noriaki Hamachi, Atsushi Moriya
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Patent number: 11831230Abstract: A power supply includes: a converter circuit including boost circuits, the converter circuit boosting a voltage output from a power source; a current detector that detects a first current flowing between the power source and the converter circuit; current detectors that each detect a second current, the second current being a sum current of currents flowing in switching elements of the boost circuits; and overcurrent determiners that determine whether the second currents are overcurrent on the basis of detection values of the second currents. When a result of the determination made by corresponding one of the overcurrent determiners indicates overcurrent, the boost circuits stop operating.Type: GrantFiled: February 25, 2019Date of Patent: November 28, 2023Assignee: Mitsubishi Electric CorporationInventors: Satoru Ichiki, Yuya Kondo, Koichi Arisawa, Kenji Iwazaki
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Publication number: 20220006383Abstract: A power supply includes: a converter circuit including boost circuits, the converter circuit boosting a voltage output from a power source; a current detector that detects a first current flowing between the power source and the converter circuit; current detectors that each detect a second current, the second current being a sum current of currents flowing in switching elements of the boost circuits; and overcurrent determiners that determine whether the second currents are overcurrent on the basis of detection values of the second currents. When a result of the determination made by corresponding one of the overcurrent determiners indicates overcurrent, the boost circuits stop operating.Type: ApplicationFiled: February 25, 2019Publication date: January 6, 2022Inventors: Satoru ICHIKI, Yuya KONDO, Koichi ARISAWA, Kenji IWAZAKI
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Publication number: 20210293419Abstract: An outdoor unit includes a housing, a heat exchanger, an electric component box, a substrate, and a heat dissipator including multiple fins. The fins each have a first end situated in a windward side of an air passage formed between adjacent ones of the fins, and the first end faces the electric component box. When the heat dissipator and the electric component box are viewed from above, a first clearance gap having a first width and a second clearance gap having a second width greater than the first width are formed between the first end and the electric component box. The second clearance gap is situated closer to a back panel than the first clearance gap.Type: ApplicationFiled: August 9, 2018Publication date: September 23, 2021Inventors: Kenji IWAZAKI, Koichi ARISAWA, Takuya SHIMOMUGI, Keisuke MORI, Yuya KONDO, Satoru ICHIKI, Keisuke UEMURA
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Publication number: 20210080845Abstract: A toner includes toner particles including an amorphous polyester resin and a crystalline polyester resin. In the toner, the toner particles include metallic soap, and SPa [(cal/cm3)1/2] being the SP value (solubility parameter) of the amorphous polyester resin and SPb [(cal/cm3)1/2] being the SP value of the crystalline polyester resin satisfy the relationship, 0.9?SPa?SPb?1.8. A two-component developer includes the toner and a carrier. An image forming apparatus is used with the two-component developer.Type: ApplicationFiled: August 28, 2020Publication date: March 18, 2021Inventors: YUYA KONDO, YORITAKA TSUBAKI
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Patent number: 10732531Abstract: A toner contains at least a crystalline polyester resin and an amorphous linear polyester resin that uses diethylene glycol as an alcohol component, and a monoester wax and a montan ester wax as release agent components, wherein 6???8 and 14?mw/?<30 are satisfied, where ? represents an amount of the crystalline polyester resin added relative to 100 parts by weight of the amorphous linear polyester resin and mw represents an amount of the montan ester wax added.Type: GrantFiled: March 28, 2019Date of Patent: August 4, 2020Assignee: SHARP KABUSHIKI KAISHAInventors: Keiichi Kikawa, Yoritaka Tsubaki, Takeshi Katoh, Osamu Wada, Tadanori Kano, Yuya Kondo, Shoji Nakai, Hiroki Maeda
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Publication number: 20190317418Abstract: A toner contains at least a crystalline polyester resin and an amorphous linear polyester resin that uses diethylene glycol as an alcohol component, and a monoester wax and a montan ester wax as release agent components, wherein 6???8 and 14?mw/?<30 are satisfied, where ? represents an amount of the crystalline polyester resin added relative to 100 parts by weight of the amorphous linear polyester resin and mw represents an amount of the montan ester wax added.Type: ApplicationFiled: March 28, 2019Publication date: October 17, 2019Inventors: KEIICHI KIKAWA, YORITAKA TSUBAKI, TAKESHI KATOH, OSAMU WADA, TADANORI KANO, YUYA KONDO, SHOJI NAKAI, HIROKI MAEDA
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Patent number: 10228469Abstract: The present technology relates to a reception device that can realize low power consumption. The reception device comprises an RF unit, a demodulating unit, and a control unit. The RF unit includes a filtering unit, an amplifying unit, and an A/D converter. The filtering unit allows an IF signal to pass within a predetermined band. The IF signal is acquired by mixing a reception signal received from a positioning satellite with a local oscillation signal generated by a local oscillation unit to perform frequency conversion of the reception signal into an intermediate frequency. The amplifying unit amplifies the IF signal with a predetermined amplification factor. The A/D converter converts the IF signal from an analog signal into a digital signal. The demodulating unit demodulates the digital signal. Based on the demodulation, the control unit controls an operation of the RF unit. The present technology is applicable to a GNSS receiver.Type: GrantFiled: February 13, 2015Date of Patent: March 12, 2019Assignee: SONY SEMICONDUCTOR SOLUTIONS CORPORATIONInventors: Hitoshi Tomiyama, Suguru Houchi, Katsuyuki Tanaka, Hideki Yokoshima, Yuya Kondo
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Patent number: 9885968Abstract: The toner including a crystalline polyester resin dispersed in an amorphous polyester resin obtained by polymerizing a bivalent alcohol component and a dicarboxylic component, the crystalline polyester resin containing a linear saturated aliphatic polyester unit and being dispersed by a monoester-based wax added as a detaching agent, wherein the crystalline polyester resin in the toner has a dispersion diameter of 100 nm or more and 500 nm or less, and the monoester-based wax has a dispersion diameter of 200 nm or more and 1,000 nm or less.Type: GrantFiled: October 21, 2016Date of Patent: February 6, 2018Assignee: Sharp Kabushiki KaishaInventors: Yuya Kondo, Osamu Wada, Yoritaka Tsubaki
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Publication number: 20170115586Abstract: The toner including a crystalline polyester resin dispersed in an amorphous polyester resin obtained by polymerizing a bivalent alcohol component and a dicarboxylic component, the crystalline polyester resin containing a linear saturated aliphatic polyester unit and being dispersed by a monoester-based wax added as a detaching agent, wherein the crystalline polyester resin in the toner has a dispersion diameter of 100 nm or more and 500 nm or less, and the monoester-based wax has a dispersion diameter of 200 nm or more and 1,000 nm or less.Type: ApplicationFiled: October 21, 2016Publication date: April 27, 2017Inventors: Yuya KONDO, Osamu WADA, Yoritaka TSUBAKI
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Publication number: 20170010362Abstract: The present technology relates to a reception device that can realize low power consumption. There are provided an RF unit, a demodulating unit, and a control unit . The RF unit includes a filtering unit, an amplifying unit, and an A/D converter. The filtering unit allows an IF signal to pass within a predetermined band. The IF signal is acquired by mixing a reception signal received from a positioning satellite with a local oscillation signal generated by a local oscillation unit to perform frequency conversion of the reception signal into an intermediate frequency. The amplifying unit amplifies the IF signal with a predetermined amplification factor. The A/D converter converts the IF signal from an analog signal into a digital signal. The demodulating unit demodulates the digital signal. Based on a result of the demodulation by the demodulating unit, the control unit controls an operation of the RF unit. The present technology can be applied to a GNSS receiver, for example.Type: ApplicationFiled: February 13, 2015Publication date: January 12, 2017Inventors: HITOSHI TOMIYAMA, SUGURU HOUCHI, KATSUYUKI TANAKA, HIDEKI YOKOSHIMA, YUYA KONDO
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Patent number: 9167185Abstract: A transmission and reception apparatus, system for transmitting and receiving signals, and method for transmitting and receiving signals are disclosed. In one example, a transmitting part produces an output signal including a first digitally modulated signal. A receiving part includes a mixer circuit and receives an input signal including a second digitally modulated signal. A folding signal may be present as a function of the first digitally modulated signal and a clock signal used to produce the first digitally modulated signal. The mixer circuit performs frequency down conversion on the input signal, and may also be configured to perform a harmonic wave removal function on the input signal that reduces the presence of the folding signal from the input signal. The receiving part may further include a filter circuit that receives the frequency-down-converted input signal from the mixer circuit and selects a predetermined reception signal from the frequency-down-converted input signal.Type: GrantFiled: November 20, 2012Date of Patent: October 20, 2015Assignee: Sony CorporationInventors: Hitoshi Tomiyama, Nobuhisa Ozawa, Yuya Kondo
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Patent number: 8884795Abstract: A reception device and corresponding method for maintaining a high dynamic range of an AD converter circuit and preventing excessive input to the AD converter circuit is disclosed. For example, a reception device includes a variable gain amplifier circuit that amplifies an input analog signal with a gain controlled by a predetermined control signal, an analog-to-digital converter circuit an overload detector circuit with the same frequency characteristic as the analog-to-digital converter circuit. The overload detector circuit outputs a signal according to a comparison between a level of a signal input to the analog-to-digital converter circuit and a predetermined threshold. The signal that lowers the gain of the variable gain amplifier circuit more greatly is selected out of the signal from the overload detector circuit and another signal, and the gain of the variable gain amplifier circuit is controlled on the basis of the selected signal.Type: GrantFiled: August 8, 2013Date of Patent: November 11, 2014Assignee: Sony CorporationInventors: Yoshihisa Takaike, Hideki Yokoshima, Yuya Kondo, Tomohiro Matsumoto
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Publication number: 20140062749Abstract: A reception device and corresponding method for maintaining a high dynamic range of an AD converter circuit and preventing excessive input to the AD converter circuit is disclosed. For example, a reception device includes a variable gain amplifier circuit that amplifies an input analog signal with a gain controlled by a predetermined control signal, an analog-to-digital converter circuit an overload detector circuit with the same frequency characteristic as the analog-to-digital converter circuit. The overload detector circuit outputs a signal according to a comparison between a level of a signal input to the analog-to-digital converter circuit and a predetermined threshold. The signal that lowers the gain of the variable gain amplifier circuit more greatly is selected out of the signal from the overload detector circuit and another signal, and the gain of the variable gain amplifier circuit is controlled on the basis of the selected signal.Type: ApplicationFiled: August 8, 2013Publication date: March 6, 2014Applicant: SONY CORPORATIONInventors: Yoshihisa Takaike, Hideki Yokoshima, Yuya Kondo, Tomohiro Matsumoto
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Patent number: 8346834Abstract: An information processing device for processing reception signals converted into digital signals, includes: a first conversion unit for executing sampling rate conversion of each of the digital signals to be computed with each tap coefficient of a K'th-order FIR filter; a filter computing unit for executing computation processing of the K'th order FIR filter on K digital signals each of which have been subjected to sampling rate conversion by the first conversion unit; and a control unit for controlling sampling rate conversion of the digital signals by the first conversion unit, and the computation processing of the K'th order FIR filter by the filter computing unit.Type: GrantFiled: November 28, 2007Date of Patent: January 1, 2013Assignee: Sony CorporationInventors: Anas bin Muhamad Bostaman, Hideki Yokoshima, Masayoshi Abe, Yuya Kondo, Yukitoshi Sanada
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Patent number: 8106684Abstract: A system and a method for communicating data at a rate exceeding about a gigabit per second is described. The system may include circuitry and a current-sourcing module. The circuitry may include an output couplable to a load. The circuitry may output from the output a low voltage differential signal having a first current that drives the load from a first voltage at a first time to a second voltage at a second time. The current-sourcing module may apply a second current to the output at a third time, which occurs at about the first time.Type: GrantFiled: September 24, 2008Date of Patent: January 31, 2012Assignee: Sony CorporationInventors: Hiroshi Takeuchi, Hideki Yokoshima, Yuya Kondo
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Patent number: 7974363Abstract: A receiver supporting a plurality of radio communication systems having different specifications includes a setting unit, a clock generation circuit, a voltage-current conversion amplifier, a switch, integrators, an AD conversion circuit, and a feedback circuit. The setting unit sets a value suitable for a carrier frequency used in one selected radio communication system. The clock generation circuit generates a first clock having a first frequency and a second clock having a second frequency. The conversion amplifier converts an input voltage signal into a current signal. The switch switches between connection and disconnection modes in accordance with the first clock to output the current signal. Each integrator operates in accordance with the second clock and includes two or more switched capacitor circuits and an operational amplifier. The AD conversion circuit converts a signal supplied from the preceding integrator into digital form. The feedback circuit operates in accordance with the second clock.Type: GrantFiled: October 10, 2007Date of Patent: July 5, 2011Assignee: Sony CorporationInventors: Hideki Yokoshima, Masayoshi Abe, Yuya Kondo, Yukitoshi Sanada