Patents by Inventor Kengo Yamamoto
Kengo Yamamoto 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: 20240106017Abstract: A lead-acid battery management system and a lead-acid battery management program are described that appropriately manage bipolar lead-acid batteries to reduce a degree to which the lead-acid batteries impose a load on environment as much as possible and are necessary to cause a circulation cycle from manufacturing to reuse to reliably function. A lead-acid battery system includes multiple bipolar lead-acid batteries and a management and support apparatus configured to manage the lead-acid battery system. The management and support apparatus includes a recording unit configured to record operation history information of the bipolar lead-acid batteries and a state determination unit configured to determine necessity of replacement of respective ones of the bipolar lead-acid batteries.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Inventors: Noriyasu Iwane, Kanichiro Yamamoto, Tomoyuki Aogaki, Masanobu Aragaki, Hideto Nakamura, Kengo Nakao
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Patent number: 11936265Abstract: A rotating electrical machine includes an annular coil connection body provided coaxially with a stator. The coil connection body has, in a groove provided on a holder, an overhang portion for restricting an axial-direction movement of a terminal, and a positioning projection for restricting a radial-direction movement of the terminal. The positioning projection positions the terminal such that a part of the terminal overlaps the overhang portion in the axial direction. In this structure, when the terminal moves in a direction from a terminal holding portion toward a groove opening, the terminal comes into contact with a side surface of the overhang portion, whereby lifting and coming-off of the terminal can be prevented.Type: GrantFiled: August 17, 2018Date of Patent: March 19, 2024Assignee: Mitsubishi Electric CorporationInventors: Takashi Yamamoto, Akira Kimishima, Toshihiro Matsunaga, Kengo Fujimoto
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Publication number: 20240022677Abstract: An image processing apparatus includes a color stabilization processing unit and a display control unit. The color stabilization processing unit is configured to determine a correction amount of gradation of image data to be printed, based on a read image obtained by reading a recording medium as a print processing result. The display control unit is configured to display information indicating the correction amount.Type: ApplicationFiled: December 2, 2021Publication date: January 18, 2024Applicant: Ricoh Nakamagome 1-chomeInventors: Akiho WATANABE, Hiroyoshi ISHIZAKI, Kazuki YOSHIDA, Kengo YAMAMOTO
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Patent number: 11807401Abstract: An emergency deorbit device provided in a satellite flying on an orbit around the earth includes a propulsion module generating thrust for separating the satellite from the orbit, a reception unit receiving a repeat signal repeatedly sent at an interval from an sending unit of a satellite bus in the satellite, a detection unit outputting a detection signal when the reception unit does not receive the repeat signal in a set time period or when the reception unit receives a deorbit command from the sending unit or from an outside of the satellite, an activation device performing, in response to the detection signal, processing for activating the propulsion module, and a power supply device provided separately from a power supply device of the satellite bus and supplying electric power to the reception unit, the detection unit, and the activation device.Type: GrantFiled: July 27, 2018Date of Patent: November 7, 2023Assignees: IHI AEROSPACE CO., LTD., PATCHEDCONICS, LLCInventors: Kengo Yamamoto, Junichiro Kawaguchi
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Publication number: 20230083271Abstract: An inspection device includes processing circuitry. The processing circuitry searches for a mark included in master image data generated based on an image to be printed. The processing circuitry determine a non-inspection-target area to be excluded from an inspection-target area in a conveyance medium on which the image is printed, based on a position of the searched mark.Type: ApplicationFiled: August 1, 2022Publication date: March 16, 2023Applicant: Ricoh Company, Ltd.Inventor: Kengo Yamamoto
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Patent number: 11606467Abstract: An information processing apparatus includes circuitry. The circuitry is configured to acquire read image data of an image formed on a recording medium. The circuitry is configured to acquire output target image data according to which the image is formed. The circuitry is configured to generate, based on the output target image data, inspection image data for inspection of the read image data. The circuitry is configured to compare the read image data corrected based on an amount of deviation caused by conveyance of the recording medium with the inspection image data generated, to detect an image abnormality. The circuitry is configured to highlight and output a position of a portion of the image abnormality in the read image data before correction, based on the amount of deviation caused by conveyance of the recording medium, in response to the image abnormality being detected.Type: GrantFiled: July 23, 2021Date of Patent: March 14, 2023Assignee: RICOH COMPANY, LTD.Inventors: Yohta Mashiko, Tadashi Kitai, Akira Masuda, Takahiro Koyama, Kengo Yamamoto
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Publication number: 20230060917Abstract: A motor grader includes a front frame, a rear frame, an actuator that pivots the front frame with respect to the rear frame, an operator operation apparatus, a display apparatus, and a controller. The controller causes the display apparatus to show any one of an image showing a state of pivot and an image different from the image showing the state of pivot, based on a signal from the operator operation apparatus.Type: ApplicationFiled: December 24, 2020Publication date: March 2, 2023Applicant: KOMATSU LTD.Inventors: Yuki OKAMUNE, Hirohito HAGIWARA, Kengo YAMAMOTO, Hiroki NAGASAKI, Takeshi KAMIMAE
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Publication number: 20230054800Abstract: A wafer includes a substrate and conductive bumps on a surface of the substrate. In a plan view from a direction perpendicular to the surface of the substrate, the area density of the conductive bumps is higher in a first area than in a second area around the first area in the surface of the substrate. The first area has effective chip areas arranged therein.Type: ApplicationFiled: August 2, 2022Publication date: February 23, 2023Inventor: Kengo YAMAMOTO
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Patent number: 11513745Abstract: An information processing apparatus includes circuitry configured to display a display screen. The display screen includes a first display or a second display, and a third display. The first display displays, in units of a print job, checking result information obtained by comparing a read result with reference data on an image to be formed on the recording medium. The read result is obtained by reading a recording medium having an image formed. The second display displays, among print jobs, only a print job including a page having at least one abnormality in the image formed on the recording medium based on the checking result information. The third display displays information about the page in the print job including the page having the at least one abnormality and abnormality type information indicating a type of the at least one abnormality present in the page.Type: GrantFiled: August 6, 2020Date of Patent: November 29, 2022Assignee: RICOH COMPANY, LTD.Inventor: Kengo Yamamoto
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Patent number: 11380642Abstract: A copper pillar bump for an electrode pad of a semiconductor chip includes a first copper layer, a first metal layer formed directly on the first copper layer, a second copper layer formed directly on the first metal layer, and a second metal layer formed directly on the second copper layer, wherein the first metal layer and the second metal layer are made of a metal having a different etching rate than copper, wherein an outer perimeter ring of the first metal layer protrudes beyond a lateral surface of the first copper layer, and wherein an outer perimeter ring of the second metal layer protrudes beyond a lateral surface of the second copper layer.Type: GrantFiled: November 5, 2020Date of Patent: July 5, 2022Assignee: SHINKO ELECTRIC INDUSTRIES CO., LTD.Inventors: Kengo Yamamoto, Daisuke Ito, Mitsuaki Okubo, Kenji Uchida
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Publication number: 20220203493Abstract: Provided a vibration measurement device for a rotary tool held by a tool holder that is coupled with a spindle and axially rotates in cooperation with the spindle. The vibration measurement device includes: a pair of acceleration sensors attached to a horizontal plane with respect to a rotary axis of a rotary tool in a manner symmetric to the rotary axis; an amplifier circuit that matches impedance of acceleration information from the acceleration sensors and amplifies voltage; a low-pass filter that removes predetermined high frequencies from an output signal of the amplifier circuit; and a subtraction circuit and an addition circuit that output a parallel vibration signal in an XY direction and a vibration signal in a rotational direction, respectively, from the output signal of the low pass filter.Type: ApplicationFiled: August 11, 2020Publication date: June 30, 2022Inventors: Kengo YAMAMOTO, Takayuki YAMANOUCHI, Koji MURAKAMI, Ryo MATSUDA, Masafumi ARAKI, Ryoga SHIOTSU
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INFORMATION PROCESSING APPARATUS, OUTPUT METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
Publication number: 20220028047Abstract: An information processing apparatus includes circuitry. The circuitry is configured to acquire read image data of an image formed on a recording medium. The circuitry is configured to acquire output target image data according to which the image is formed. The circuitry is configured to generate, based on the output target image data, inspection image data for inspection of the read image data. The circuitry is configured to compare the read image data corrected based on an amount of deviation caused by conveyance of the recording medium with the inspection image data generated, to detect an image abnormality. The circuitry is configured to highlight and output a position of a portion of the image abnormality in the read image data before correction, based on the amount of deviation caused by conveyance of the recording medium, in response to the image abnormality being detected.Type: ApplicationFiled: July 23, 2021Publication date: January 27, 2022Inventors: Yohta MASHIKO, Tadashi KITAI, Akira MASUDA, Takahiro KOYAMA, Kengo YAMAMOTO -
Publication number: 20210253278Abstract: An emergency deorbit device provided in a satellite flying on an orbit around the earth includes a propulsion module generating thrust for separating the satellite from the orbit, a reception unit receiving a repeat signal repeatedly sent at an interval from an sending unit of a satellite bus in the satellite, a detection unit outputting a detection signal when the reception unit does not receive the repeat signal in a set time period or when the reception unit receives a deorbit command from the sending unit or from an outside of the satellite, an activation device performing, in response to the detection signal, processing for activating the propulsion module, and a power supply device provided separately from a power supply device of the satellite bus and supplying electric power to the reception unit, the detection unit, and the activation device.Type: ApplicationFiled: July 27, 2018Publication date: August 19, 2021Applicants: IHI Aerospace Co., Ltd., Patchedconics, LLCInventors: Kengo YAMAMOTO, Junichiro KAWAGUCHI
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Publication number: 20210175193Abstract: A copper pillar bump for an electrode pad of a semiconductor chip includes a first copper layer, a first metal layer formed directly on the first copper layer, a second copper layer formed directly on the first metal layer, and a second metal layer formed directly on the second copper layer, wherein the first metal layer and the second metal layer are made of a metal having a different etching rate than copper, wherein an outer perimeter ring of the first metal layer protrudes beyond a lateral surface of the first copper layer, and wherein an outer perimeter ring of the second metal layer protrudes beyond a lateral surface of the second copper layer.Type: ApplicationFiled: November 5, 2020Publication date: June 10, 2021Inventors: Kengo YAMAMOTO, Daisuke ITO, Mitsuaki OKUBO, Kenji UCHIDA
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Publication number: 20210042065Abstract: An information processing apparatus includes circuitry configured to display a display screen. The display screen includes a first display or a second display, and a third display. The first display displays, in units of a print job, checking result information obtained by comparing a read result with reference data on an image to be formed on the recording medium. The read result is obtained by reading a recording medium having an image formed. The second display displays, among print jobs, only a print job including a page having at least one abnormality in the image formed on the recording medium based on the checking result information. The third display displays information about the page in the print job including the page having the at least one abnormality and abnormality type information indicating a type of the at least one abnormality present in the page.Type: ApplicationFiled: August 6, 2020Publication date: February 11, 2021Applicant: Ricoh Company, Ltd.Inventor: Kengo YAMAMOTO
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Patent number: 10525549Abstract: An objective of the present invention is to provide a friction stir welding device with which the temperature in the proximity of a weld part on a member to be welded can be intermittently measured by enabling the temperature of a plurality of sites in a rotary tool (4) used for friction stir welding to be ascertained in real-time when welding. This rotary tool (4) for a friction stir welding device comprises: a hollow channel (26a) that extends from the upper end of a shoulder part (4c) to the proximity of the lower end of a probe (4d), and that is on substantially the same axis as the axis of rotation of the shoulder part (4c); and a hollow, outer periphery channel (26b) that is apart from the axis of rotation of the shoulder part (4c) in the radial direction and in proximity of the outer periphery of the shoulder part (4c), and that extends from the upper end of the shoulder part to the proximity of the lower end thereof.Type: GrantFiled: January 7, 2016Date of Patent: January 7, 2020Assignee: YAMAMOTO METAL TECHNOS CO., LTD.Inventors: Kengo Yamamoto, Taizoh Yamamoto, Masafumi Araki, Shigeru Nakayama, Masatoshi Enomoto
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Patent number: 10487937Abstract: A case for an endless transmission member includes a first case member attached to a vehicle-mounted internal combustion engine and a second case member attached to the first case member. The first and second case members define an accommodation chamber that accommodates an endless transmission member looped over rotating bodies of the engine. The first case member includes a communication hole that connects the accommodation chamber to the inside of the engine. The first or second case member includes a guide rib that guides lubricant from the accommodation chamber to the inside of the engine. In an orientation of the case when the engine is installed in a vehicle, the guide rib is provided along part of the lower side of the opening edge of the communication hole including the lower end of the opening edge.Type: GrantFiled: March 2, 2017Date of Patent: November 26, 2019Assignees: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHAInventors: Kenta Sakaguchi, Kengo Yamamoto
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Patent number: 10360572Abstract: An image processing system includes at least one information processing apparatus having a memory storing a program and a processor configured to execute the program. The processor executes the program to implement processes of detecting a human area including a person from image data, determining an action of the person and a direction of the action based on the human area detected from the image data, determining a fixed area of the image data that is associated with the human area based on the direction of the action, generating an evaluation for the fixed area based on the action, and displaying the generated evaluation together with the image data on a display device.Type: GrantFiled: February 27, 2017Date of Patent: July 23, 2019Assignee: Ricoh Company, Ltd.Inventors: Hirofumi Horikawa, Kengo Yamamoto, Hiroko Mano
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Publication number: 20190143305Abstract: There are provided a stable HAN-based propellant decomposition catalyst in which the heat resistance is sufficient and the change in HAN-based propellant decomposition activity over time is also small so that a HAN-based propellant having low toxicity can be used for a thruster, and a method for producing the same, and a one-component thruster including a HAN-based propellant decomposition catalyst. A HAN-based propellant decomposition catalyst containing a hexaaluminate type oxide containing a platinum group element, and a method for producing the same, and a one-component thruster including a HAN-based propellant decomposition catalyst are used.Type: ApplicationFiled: January 10, 2019Publication date: May 16, 2019Applicants: IHI CORPORATION, IHI AEROSPACE CO., LTD.Inventors: Hiroyuki KAMATA, Shinji IGARASHI, Kengo YAMAMOTO, Aporo FUKUCHI
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Publication number: 20180243873Abstract: Provided is a temperature measurement device for a rotating member of a processing device that grips a rotating member made from a metal and capable of rotating around a rotational axis, and moves in coordination with and coaxially rotates with the rotating member. This temperature measurement device is equipped with: an ideal temperature setting means for setting an ideal temperature while the rotating member is rotating; a temperature measurement means for measuring an actual temperature while the rotating member is rotating; and a detection means for detecting whether or not the difference between the actual temperature measured by the temperature measurement means and the ideal temperature set by the ideal temperature setting means exceeds a pre-set threshold at the time the actual temperature is measured.Type: ApplicationFiled: February 25, 2016Publication date: August 30, 2018Inventors: Kengo YAMAMOTO, Taizoh YAMAMOTO, Masatoshi SHINDO, Masafumi ARAKI, Masatoshi ENOMOTO