Patents by Inventor Masaya Takahashi
Masaya Takahashi 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: 20220247950Abstract: An image capture element includes: an imaging region having a plurality of first pixels that include a first photoelectric conversion unit and a first circuit unit that is connected to the first photoelectric conversion unit; and a first control line that is connected to the plurality of first pixels, and to which a signal that controls the plurality of first pixels is outputted; and a plurality of light-shielding pixel regions having: a plurality of second pixels that include a second photoelectric conversion unit that is shielded from light and a second circuit unit, wherein the light-shielding pixel region includes therein all of the first pixels in the imaging region that are connected to the first control line of the imaging region, and is arranged outside of a closed region specified such that an outer edge thereof is a minimum length.Type: ApplicationFiled: March 29, 2019Publication date: August 4, 2022Applicant: NIKON CORPORATIONInventors: Masaya TAKAHASHI, Yu MORIOKA
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Patent number: 11400917Abstract: Provided is a power supply system for a vehicle, which can reduce a voltage of a main circuit to a specified voltage or less within a specified time after a vehicle collision. The power supply system for the vehicle includes: a high voltage battery, a driving motor connected to a driving wheel, a high voltage circuit transferring electric power between the high voltage battery and the driving motor, a secondary side voltage sensor acquiring a secondary side voltage which is a voltage in the high voltage circuit, and a system ECU executing discharge control for operating the high voltage circuit and reducing the secondary side voltage when a discharge start condition is established. After the discharge start condition is established, the system ECU starts a discharge control process after executing a standby control process for standing by for the start of the discharge control process for a predetermined time.Type: GrantFiled: April 23, 2020Date of Patent: August 2, 2022Assignee: Honda Motor Co., Ltd.Inventor: Masaya Takahashi
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Patent number: 11399704Abstract: A variable stiffness device includes a first elongated member including high-bending stiffness portions and a low-bending stiffness portion between adjacent high-bending stiffness portions, a second elongated member arranged along the first elongated member and including shape-memory members and a connecting member between adjacent shape-memory members, a heater to heat a shape-memory member in the low-bending stiffness portion to increase the bending stiffness, and a moving mechanism to move the second elongated member relative to the first elongated member. When the heater heats a first shape-memory member in the low-bending stiffness portion, a second shape-memory member next to the first shape-memory member is arranged in a high-bending stiffness portion.Type: GrantFiled: October 10, 2019Date of Patent: August 2, 2022Assignee: OLYMPUS CORPORATIONInventors: Masaya Takahashi, Tatsuhiko Okita
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Publication number: 20220236723Abstract: A terminal (100) includes a start assist tool (120) that classifies, into multiple groups, multiple remote modules (400) including channels (CH) connected to production line devices (500) as control targets, sets, based on information about the groups, an operation mode of a remote module belonging to a specific group of the multiple groups to a first operation mode to perform operational checks, and forms an image to display an operation of the remote module belonging to a first group.Type: ApplicationFiled: July 25, 2019Publication date: July 28, 2022Applicant: Mitsubishi Electric CorporationInventors: Masaya TAKAHASHI, Yoshihiro TAKAMATSU
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Publication number: 20220204302Abstract: To provide a sheet processing apparatus capable of preventing interference between a next sheet to be conveyed and a discharge claw member after a sheet bundle is discharged by the discharge claw member and reducing the occurrence of a conveyance jam due to curling or buckling of the front end of the next sheet. A sheet processing apparatus includes: a first support guide integrally provided at the upstream end portion in a sheet conveying direction of a discharge unit, which discharges a sheet placed on a processing tray by pushing the rear end portion of the sheet in the sheet conveying direction, and configured to support the downstream front end portion in the conveying direction of a sheet to be conveyed onto the processing tray; and an aligning unit that aligns the sheet on the processing tray in a sheet width direction perpendicular to the conveying direction.Type: ApplicationFiled: December 23, 2021Publication date: June 30, 2022Applicant: CANON FINETECH NISCA INC.Inventors: Yuki NISHI, Masaya TAKAHASHI, Mamoru KUBO
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Publication number: 20220149663Abstract: In a dynamic wireless power transfer system, a power transmission coil is provided in a road. A power transmission circuit supplies electric power to the power transmission coil. A power reception coil is provided in a vehicle. A power reception circuit is connected to the power reception coil. A relay circuit is provided in a tire of the vehicle. The relay circuit includes at least two relay coils that are connected in series. The relay circuit transfers electric power from the power transmission coil to the power reception coil by one relay coil of the two relay coils opposing the power transmission coil and the other relay coil opposing the power reception coil. A resonance frequency of the relay circuit is a frequency that is within a fixed range that is centered on an applied frequency of an alternating-current voltage that is applied to the power transmission coil.Type: ApplicationFiled: January 20, 2022Publication date: May 12, 2022Applicant: DENSO CORPORATIONInventors: Hayato SUMIYA, Eisuke TAKAHASHI, Nobuhisa YAMAGUCHI, Masaya TAKAHASHI
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Publication number: 20220149666Abstract: A dynamic wireless power transfer system includes a power transmission coil, a power transmission circuit, a power reception coil, a power reception circuit, and a relay circuit. The power transmission coil is provided in a road. The power transmission circuit supplies electric power to the power transmission coil. The power reception coil is provided in a vehicle. The power reception circuit is connected to the power reception coil. The relay circuit transfers electric power between the power transmission coil and the power reception coil in a contactless manner.Type: ApplicationFiled: January 26, 2022Publication date: May 12, 2022Applicants: DENSO CORPORATION, The University of TokyoInventors: Hayato SUMIYA, Eisuke TAKAHASHI, Nobuhisa YAMAGUCHI, Masaya TAKAHASHI, Hiroshi FUJIMOTO, Osamu SHIMIZU
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Publication number: 20220149664Abstract: A contactless power feeding device that supplies electric power to a power receiving device without contact includes: a power transmitting circuit that transmits alternating-current power; and a power transmitting resonator including a power transmitting coil. The input impedance of the power transmitting resonator is set low in a facing state in which a power receiving coil included in the power receiving device faces the power transmitting coil, and the input impedance of the power transmitting resonator is set high in a non-facing state in which the power receiving coil does not face the power transmitting coil.Type: ApplicationFiled: January 25, 2022Publication date: May 12, 2022Applicant: DENSO CORPORATIONInventors: Masaya TAKAHASHI, Eisuke TAKAHASHI, Hayato SUMIYA, Nobuhisa YAMAGUCHI
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Publication number: 20220072965Abstract: In a moving-object power supply system, a control unit selects, as a power transmission segment, one of segments included in at least one power transmission section. The control unit supplies, through a power supply circuit, power to the power transmission segment to thereby generate a magnetic field through a power transmission coil of the power transmission segment. The control unit determines, based on an ascertained first electrical characteristic of the power transmission segment and an ascertained second electrical characteristic of at least one power non-transmission segment, whether there is a malfunction in each of the power transmission segment and the at least one power non-transmission segment.Type: ApplicationFiled: November 17, 2021Publication date: March 10, 2022Applicant: DENSO CORPORATIONInventors: Kouji MAZAKI, Nobuhisa YAMAGUCHI, Eisuke TAKAHASHI, Mitsuru SHIBANUMA, Shinpei TAKITA, Masaya TAKAHASHI, Hayato SUMIYA, Masaki KANESAKI, Takuya KIGUCHI, Kazuhiro UDA, Yuusei NAKAYASHIKI
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Publication number: 20220041397Abstract: It is an object to provide a sheet conveying apparatus excellent in productivity, and a sheet conveying apparatus is provided with a sheet conveying section for conveying a sheet in a predetermined conveyance direction, a placement portion to place sheets conveyed by the sheet conveying section, a contact portion for coming into contact with an upstream side end portion in the conveyance direction of placed sheets placed in the placement portion, a sheet discharge section for shifting the contact portion to the downstream side in the conveyance direction and thereby discharging the placed sheets from the placement portion, and a sheet conveyance guide portion for supporting a front end of a next sheet conveyed to the placement portion by the sheet conveying section on the upstream side of the contact portion in the conveyance direction, where the sheet conveyance guide portion is provided with an inclined face for supporting the front end of the next sheet discharged to the placement portion.Type: ApplicationFiled: August 2, 2021Publication date: February 10, 2022Applicant: CANON FINETECH NISCA INC.Inventors: Mamoru KUBO, Yuki NISHI, Toshiyuki KATSUMATA, Arata OKADA, Masaya TAKAHASHI
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Publication number: 20220037928Abstract: A contactless power supply device that supplies electric power to a vehicle in a contactless manner, includes: a power transmission resonance circuit; a power source circuit supplying direct-current power; and a power transmission circuit converting the direct-current power of the power source circuit into alternating-current power and supplying alternating-current power to the power transmission resonance circuit. The power transmission circuit includes: an inverter circuit converting the direct-current power of the power source circuit into alternating-current power; and a power transmission-side immittance conversion circuit adjusting the alternating-current power of the inverter circuit and supplies the adjusted alternating-current power to the power transmission resonance circuit.Type: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Applicant: DENSO CORPORATIONInventors: Masaya TAKAHASHI, Yuusei NAKAYASHIKI, Eisuke TAKAHASHI, Masaki KANESAKI, Kazuhiro UDA, Nobuhisa YAMAGUCHI
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Publication number: 20220032778Abstract: In an in-motion power supply system with a plurality of power supply segments to supply power to a vehicle, a vehicle position detection unit detects a position of the vehicle relative to each segment. An electrical characteristic acquisition unit acquires electrical characteristics in the segment involved in power transfer, and an abnormality determination unit uses the electrical characteristics to determine whether there is an abnormality in the segment involved in power transfer.Type: ApplicationFiled: October 19, 2021Publication date: February 3, 2022Applicant: DENSO CORPORATIONInventors: Masaki KANESAKI, Mitsuru SHIBANUMA, Hayato SUMIYA, Takuya KIGUCHI, Eisuke TAKAHASHI, Shinpei TAKITA, Masaya TAKAHASHI, Kazuhiro UDA, Yuusei NAKAYASHIKI, Kazuyoshi OBAYASHI, Nobuhisa YAMAGUCHI
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Publication number: 20220011379Abstract: A power supply system for moving body includes a first power source, a first current path, a second power source, a second current path. The first power source supplies electric power to a redundant load. The first current path connects the first power source and the redundant load. The second power source supplies electric power to the redundant load. The second current path connects the second power source and the redundant load.Type: ApplicationFiled: September 23, 2021Publication date: January 13, 2022Applicant: DENSO CORPORATIONInventors: Kazuyoshi OBAYASHI, Masaya TAKAHASHI, Naoki KATAYAMA
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Publication number: 20220006993Abstract: An encoder includes: a correction unit configured to execute gradation correction on RAW image data from an image capture element having optical black on the basis of a gamma coefficient and an optical black value of the optical black; and an encoding unit configured to encode gradation correction RAW image data that has undergone gradation correction by the correction unit.Type: ApplicationFiled: September 21, 2021Publication date: January 6, 2022Applicant: NIKON CORPORATIONInventors: Ichiro ANDO, Masaya TAKAHASHI
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Publication number: 20210405569Abstract: A sheet binding processing apparatus includes a conveying portion, a conveying path for sheets, a stacking portion on which sheets from the conveying path are stacked, a first regulating portion for regulating a sheet bundle on the stacking portion in a crossing direction, a second regulating portion for regulating a sheet bundle in the conveying direction, a manual setting portion for setting sheets from an outside of the apparatus, and a binding device which binds a sheet bundle by a staple and moves in the crossing direction. An angular posture of the binding device located at a third position is different from an angular posture located at a first position. An angular posture of the binding device located at the third position is different from an angular posture located at a second position. The second position is located at a second side of the first position.Type: ApplicationFiled: September 9, 2021Publication date: December 30, 2021Applicant: CANON FINETECH NISCA INC.Inventors: Yusuke OBUCHI, Hideto ABE, Masaya TAKAHASHI, Seiji NISHIZAWA
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Publication number: 20210391757Abstract: A dynamic wireless power transfer system performs, through a plurality of primary coils installed along a traveling direction of a road and a secondary coil mounted in a vehicle, power transfer to the vehicle while the vehicle is traveling. The secondary coil is an M-phase coil including M coils, M denoting an integer which is two or higher. The M coils each include a coil end extending along a front-rear direction of the vehicle and a main coil portion extending along a width direction of the vehicle, the M coils each being configured such that a magnetic resistance of a magnetic path where a magnetic flux of the coil end passes is higher than a magnetic resistance of a magnetic path where a magnetic flux of the main coil portion passes.Type: ApplicationFiled: August 30, 2021Publication date: December 16, 2021Applicant: DENSO CORPORATIONInventors: Takuya KIGUCHI, Nobuhisa YAMAGUCHI, Eisuke TAKAHASHI, Hayato SUMIYA, Tomoyuki FUJIKAWA, Koji MAZAKI, Shimpei TAKITA, Masaki KANESAKI, Masaya TAKAHASHI, Kazuhiro UDA, Yusei NAKAYASHIKI, Mitsuru SHIBANUMA, Kazuyoshi OBAYASHI
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Patent number: 11150588Abstract: A sheet processing apparatus includes a conveying portion for conveying sheets, a conveying path for sheets, a stack portion for stacking sheets, a first binding portion having a first binding member and moving in a crossing direction crossing to the conveying direction, a first regulating portion which regulates a position of a sheet bundle stacked on the stack portion, a second regulating portion which regulates a position of a sheet bundle stacked on the stack portion, a third regulating portion which regulates a position of a sheet bundle, and a second binding portion which has a second binding member and binds a corner portion of a sheet bundle without a staple. The first binding portion binds a corner portion of a sheet bundle by a staple. The second binding member is located at a downstream of the first binding member in the conveying direction.Type: GrantFiled: June 12, 2020Date of Patent: October 19, 2021Assignee: CANON FINETECH NISCA INC.Inventors: Yusuke Obuchi, Hideto Abe, Masaya Takahashi, Seiji Nishizawa
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Patent number: 11146772Abstract: An encoder includes: a correction unit configured to execute gradation correction on RAW image data from an image capture element having optical black on the basis of a gamma coefficient and an optical black value of the optical black; and an encoding unit configured to encode gradation correction RAW image data that has undergone gradation correction by the correction unit.Type: GrantFiled: January 16, 2019Date of Patent: October 12, 2021Assignee: NIKON CORPORATIONInventors: Ichiro Ando, Masaya Takahashi
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Patent number: 11117272Abstract: A variable-stiffness actuator is to be installed into a flexible member and provide different degrees of stiffness to the flexible member. The actuator includes two hard members located apart from each other, and a shape-memory member connecting the hard members. The shape-memory member has a property of transitioning in phase between a first phase and a second phase. The shape-memory member is in a low stiffness state when in the first phase, and is in a high stiffness state when in the second phase. The actuator also includes a inducing member configured to cause a portion of the shape-memory member between the hard members to transition in phase between the first and second phases, and a urging member configured to urge the hard members in directions away from each other.Type: GrantFiled: April 24, 2019Date of Patent: September 14, 2021Assignee: OLYMPUS CORPORATIONInventor: Masaya Takahashi
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Patent number: 11116388Abstract: A shape measuring apparatus includes a cylindrical flexible body and a bend detection sensor. The sensor includes an optical fiber extending along the flexible body, a detection target to vary characteristics of detection light guided through the optical fiber in accordance with a curvature of the optical fiber, and a light detection unit to detect the detection light. The shape measuring apparatus also includes a shape calculating device to calculate a bend shape of the flexible body, based on the variation of the characteristics of the detection light, a cylindrical sheathing member sheathing a part of the optical fiber in the flexible body, and a hard distal member provided at a distal end of the flexible body and holding a distal end of the sheathing member.Type: GrantFiled: July 12, 2018Date of Patent: September 14, 2021Assignee: OLYMPUS CORPORATIONInventors: Toru Kuboi, Masaya Takahashi, Tetsuya Morishima