Patents by Inventor Satoshi Ogasawara
Satoshi Ogasawara 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: 20240262091Abstract: Provided is a decorative sheet for laminating on a base having a thermal conductivity of less than 0.1 W/(m·K) on a side to which the decorative sheet is bonded, wherein (1) the decorative sheet comprises non-halogen-based thermoplastic resin-containing layers, (2) at least one of the non-halogen-based thermoplastic resin-containing layers is a layer containing a non-halogen-based flame retardant, (3) the total thickness (?m) of the non-halogen-based thermoplastic resin-containing layers is referred to as x, and the percentage (mass %) of the total mass of the non-halogen-based flame retardant in the non-halogen-based thermoplastic resin-containing layers in 100 mass % of the total mass of the non-halogen-based thermoplastic resin-containing layers is referred to as y, and x and y satisfy the following equation (I), y ? 0 . 0 ? 0 ? 0 ? 0 ? 8 ? x 2 + 0 . 0 ? 1 ? 6 ? x - 2 .Type: ApplicationFiled: April 16, 2024Publication date: August 8, 2024Applicant: Dai Nippon Printing Co., Ltd.Inventors: Yoshiaki Horio, Takeru Ogasawara, Satoshi Furuta, Tomoyuki Hamaguchi
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Publication number: 20240047116Abstract: A printed board coil forms a coil with a plurality of turns, each formed by stacking a first layer having a first winding pattern and a second layer having a second winding pattern while having an insulation layer intervening therebetween. The first layers and the second layers are used for forming each of the coils. The coils are stacked having each of the insulation layers intervening between the coils by arranging the first layer and the second layer alternately in the stacking direction of the respective layers. The coils are connected in parallel to one another.Type: ApplicationFiled: May 31, 2023Publication date: February 8, 2024Inventors: Yuki KAWAGUCHI, Hiroyuki SHOJI, Koji ORIKAWA, Satoshi OGASAWARA, Naoki MURAKAMI
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Publication number: 20230308069Abstract: A common mode filter circuit comprises a common mode transformer unit, an inverter, and a capacitor unit. Each of the first common mode transformer, the second common mode transformer, and the third common mode transformer comprises a first secondary wound wire, a second secondary wound wire, a third secondary wound wire, and a primary wound wire. A ratio of a number of turns of the primary wound wire to a number of turns of the first secondary wound wire, a ratio of a number of turns of the primary wound wire to a number of turns of the second secondary wound wire, and a ratio of a number of turns of the primary wound wire to a number of turns of the third secondary wound wire are each 3:1 in each of the first common mode transformer, the second common mode transformer, and the third common mode transformer.Type: ApplicationFiled: May 31, 2023Publication date: September 28, 2023Inventors: Koji YAMAGUCHI, Satoshi OGASAWARA, Shunsuke OHARA
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Publication number: 20230159748Abstract: A polycarbonate resin composition having light-guiding performance, characterized by including, per 100 parts by weight of (A) a polycarbonate resin (component A), 0.005 to 0.2 parts by weight of (B) a thioether-based compound (component B). This resin composition is characterized by excellent light-guiding properties with less yellowing during molding and less degradation in a moist heat environment.Type: ApplicationFiled: April 20, 2021Publication date: May 25, 2023Applicant: TEIJIN LIMITEDInventors: Seiichi TANABE, Satoshi OGASAWARA
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Publication number: 20220285077Abstract: Variation in inductance is reduced with a secondary-side coil substrate on which a plurality of wiring layers are superimposedly disposed, and a plurality of coils provided in the secondary-side coil substrate. On the wiring layer, coil patterns corresponding to parts of one circumferences of the coils are formed. On the wiring layer, coil patterns corresponding to remaining parts of the one circumferences of the coils are formed. The coil patterns, and the coil patterns that are provided on the different wiring layers are connected to each other via conduction points in a superimposition direction of the wiring layers, and the one circumferences of the respective coils are formed.Type: ApplicationFiled: June 9, 2020Publication date: September 8, 2022Inventors: Satoshi Ogasawara, Koji Orikawa, Hirohito Funato, Junnosuke Haruna, Fumihiro Okazaki
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Patent number: 11404202Abstract: A planar transformer includes: a primary side planar air core coil; a secondary side planar air core coil; a primary side planar core; and a secondary side planar core. The secondary side planar air core coil is arranged so as to be spaced from the primary side planar air core coil in the winding center axis direction of the primary side planar air core coil, the secondary side planar air core coil having a non-facing portion configured not to face the primary side planar air core coil in the winding center axis direction. The primary side planar core and the secondary side planar core are stacked on outer sides of the primary side planar air core coil and the secondary side planar air core coil in the directions of the winding center axes, respectively.Type: GrantFiled: July 6, 2018Date of Patent: August 2, 2022Assignees: Marelli Corporation, National University Corporation Hokkaido University, Utsunomiya UniversityInventors: Fumihiro Okazaki, Satoshi Ogasawara, Hirohito Funato
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Patent number: 11306152Abstract: The present invention provides a cancer cell-specific anti-podoplanin antibody or an antigen-binding fragment thereof having an epitope in a Thr85-containing region of an amino acid sequence of human podoplanin represented by SEQ ID NO: 1, the Thr85 having a sialylated O-glycan added thereto.Type: GrantFiled: March 30, 2017Date of Patent: April 19, 2022Assignees: Tohoku University, Zenogen Pharma Co., Ltd.Inventors: Yukinari Kato, Mika Kato, Shinji Yamada, Satoshi Ogasawara, Takuro Nakamura
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Patent number: 11290024Abstract: A power supply control device according to one or more embodiments may be provided to: control a power conversion device that has a configuration in which a resonant circuit is provided on an output side of a matrix converter including switching circuits having snubber elements, and that performs AC-AC conversion of output from a multi-phase AC power supply. The power supply control device performs control such that: the output current, which has a phase difference caused by the resonant circuit, is negative during a period in which an absolute value of a positive-going output voltage that is output from the power conversion device increases while the output current is positive during a period in which the absolute value of a negative-going output voltage increases; and a polarity of the output current does not change within a period in which the snubber element is discharged.Type: GrantFiled: November 21, 2017Date of Patent: March 29, 2022Assignees: OMRON Corporation, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Hiroyuki Tokusaki, Takashi Hyodo, Satoshi Ogasawara, Wataru Kodaka
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Patent number: 11218069Abstract: A power conversion device, including: a voltage detector that detects a common mode voltage generated upon a switching operation of a power semiconductor device; a voltage superimposer that superimposes the common mode voltage detected by the voltage detector onto an output of the power conversion device to cancel the common mode voltage having a frequency greater than or equal to a switching frequency generated upon the switching operation of the power semiconductor device; and a residual voltage detector that detects the common mode voltage of the power conversion device superimposed by the voltage superimposer. The voltage superimposer includes a feedback mechanism for adding and superimposing the common mode voltage detected by the residual voltage detector onto the output of the power conversion device. The voltage detector includes a first choke coil and a first capacitor.Type: GrantFiled: March 7, 2019Date of Patent: January 4, 2022Assignees: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Yushin Yamamoto, Satoshi Ogasawara, Shunsuke Ohara
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Publication number: 20210313873Abstract: A power conversion device, including: a voltage detector that detects a common mode voltage generated upon a switching operation of a power semiconductor device; a voltage superimposer that superimposes the common mode voltage detected by the voltage detector onto an output of the power conversion device to cancel the common mode voltage having a frequency greater than or equal to a switching frequency generated upon the switching operation of the power semiconductor device; and a residual voltage detector that detects the common mode voltage of the power conversion device superimposed by the voltage superimposer. The voltage superimposer includes a feedback mechanism for adding and superimposing the common mode voltage detected by the residual voltage detector onto the output of the power conversion device. The voltage detector includes a first choke coil and a first capacitor.Type: ApplicationFiled: March 7, 2019Publication date: October 7, 2021Applicants: TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Yushin YAMAMOTO, Satoshi OGASAWARA, Shunsuke OHARA
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Patent number: 11046778Abstract: The present invention provides a cancer microenvironment-targeting anti-podocalyxin antibody or antigen binding fragment thereof.Type: GrantFiled: March 31, 2016Date of Patent: June 29, 2021Assignees: TOHOKU UNIVERSITY, ZENOAQ RESOURCE CO., LTD.Inventors: Yukinari Kato, Mika Kato, Satoshi Ogasawara
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Publication number: 20210115151Abstract: The present invention provides a cancer cell-specific anti-podoplanin antibody or an antigen-binding fragment thereof having an epitope in a Thr85-containing region of an amino acid sequence of human podoplanin represented by SEQ ID NO: 1, the Thr85 having a sialylated O-glycan added thereto.Type: ApplicationFiled: March 30, 2017Publication date: April 22, 2021Inventors: Yukinari Kato, Mika Kato, Shinji Yamada, Satoshi Ogasawara, Takuro Nakamura
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Patent number: 10936836Abstract: A portable terminal includes a device body, a grip section located closer to a first end than to a second end of the device body, and a projecting section located closer to the second end than to the first end of the device body. An operation switch is provided between the projection section and the first end of the device body. The operation switch includes a pressing surface that is at an angle with respect to a thickness direction of the device body to face outward from the device body and in a direction toward the second end of the device body. The grip section includes a sloped surface provided between the operation switch and the first end of the device body. And the sloped surface faces away from a direction faced by the pressing surface of the operation switch.Type: GrantFiled: September 20, 2019Date of Patent: March 2, 2021Assignee: CASIO COMPUTER CO., LTD.Inventors: Yasunori Chiba, Satoshi Ogasawara, Shinya Okumura, Yoshiaki Mochizuki
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Patent number: 10929624Abstract: A portable terminal including a grip section provided as one end of a terminal main body and capable of being gripped by one hand of a user in a gripping style where the user places the thumb on a first surface of the terminal main body and holds a second surface on the rear side thereof by the index and middle fingers, in which the second surface has a first raised portion provided such that a first vertex portion is positioned between the index and middle fingers, and a second raised portion having a second vertex portion such that the index finger is interposed between the first and second vertex portions, and in which a switch section is provided such that a pressing target portion is exposed to a sloped surface area of the second raised portion on a side opposite to a side where the index finger is positioned.Type: GrantFiled: July 19, 2018Date of Patent: February 23, 2021Assignee: CASIO COMPUTER CO., LTD.Inventors: Yasunori Chiba, Satoshi Ogasawara, Shinya Okumura, Yoshiaki Mochizuki
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Patent number: 10906972Abstract: The present invention provides a method for producing an antibody against podocalyxin expressed specifically in cancer cells. The method includes a step of introducing a nucleic acid encoding all or a portion of podocalyxin into cells expressing a cancer cell-specific sugar chain structure to cause cancer cell-specific podocalyxin or a portion thereof to be expressed therein, a step of immunizing a non-human mammal with the cancer cell-specific podocalyxin or portion thereof to obtain antibodies, and a step of purifying the antibodies by primary screening using purified cancer cell-specific podocalyxin or a portion thereof.Type: GrantFiled: February 12, 2016Date of Patent: February 2, 2021Assignees: Tohoku University, ZENOAQ RESOURCE CO., LTD.Inventors: Yukinari Kato, Mika Kaneko, Satoshi Ogasawara
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Patent number: 10848072Abstract: A power supply control device according to one or more embodiments may be provided, in which a power conversion device has a configuration in which a resonant circuit is provided on an output side of a matrix converter using switching circuits including snubber elements so as to perform AC-AC conversion of output from a multi-phase AC power supply. The power conversion device is controlled to make an amplitude of an output current, a phase of the output current and an instantaneous reactive power as close to a control target as possible. The amplitude and the phase of the output current and the instantaneous reactive power are derived based on: an input voltage and a phase of a multi-phase current input to the power conversion device; and characteristics of the resonant circuit.Type: GrantFiled: November 21, 2017Date of Patent: November 24, 2020Assignees: OMRON Corporation, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Hiroyuki Tokusaki, Takashi Hyodo, Satoshi Ogasawara, Wataru Kodaka
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Patent number: 10734746Abstract: A terminal structure in which a groove extending in a predetermined direction is provided in a contact target section with which a tip portion of a contact pin comes in contact, and the tip portion slides on an edge of the groove along the groove by a pressing force occurred when the tip portion is butted against the contact target section so as to come in contact with the contact target section.Type: GrantFiled: July 24, 2018Date of Patent: August 4, 2020Assignee: CASIO COMPUTER CO., LTD.Inventors: Satoshi Ogasawara, Takahiro Nozaki
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Publication number: 20200235674Abstract: A power supply control device according to one or more embodiments may be provided, in which a power conversion device has a configuration in which a resonant circuit is provided on an output side of a matrix converter using switching circuits including snubber elements so as to perform AC-AC conversion of output from a multi-phase AC power supply. The power conversion device is controlled to make an amplitude of an output current, a phase of the output current and an instantaneous reactive power as close to a control target as possible. The amplitude and the phase of the output current and the instantaneous reactive power are derived based on: an input voltage and a phase of a multi-phase current input to the power conversion device; and characteristics of the resonant circuit.Type: ApplicationFiled: November 21, 2017Publication date: July 23, 2020Applicants: OMRON Corporation, NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITYInventors: Hiroyuki TOKUSAKI, Takashi HYODO, Satoshi OGASAWARA, Wataru KODAKA
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Publication number: 20200211765Abstract: A planar transformer includes: a primary side planar air core coil; a secondary side planar air core coil; a primary side planar core; and a secondary side planar core. The secondary side planar air core coil is arranged so as to be spaced from the primary side planar air core coil in the winding center axis direction of the primary side planar air core coil, the secondary side planar air core coil having a non-facing portion configured not to face the primary side planar air core coil in the winding center axis direction. The primary side planar core and the secondary side planar core are stacked on outer sides of the primary side planar air core coil and the secondary side planar air core coil in the directions of the winding center axes, respectively.Type: ApplicationFiled: July 6, 2018Publication date: July 2, 2020Applicants: Marelli Corporation, National University Corporation Hokkaido University, Utsunomiya UniversityInventors: Fumihiro Okazaki, Satoshi Ogasawara, Hirohito Funato
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Patent number: 10700616Abstract: A power conversion device that converts electric power by having a power semiconductor element perform a switching operation includes a voltage detector detecting a common mode voltage generated in the switching operation of the power semiconductor element, a voltage control power supply that generates a voltage opposite in polarity to and as high as the common mode voltage with a circuit that amplifies power of the common mode voltage detected by the voltage detector, and a voltage superimposition structure canceling the common mode voltage not lower than a switching frequency generated in the switching operation of the power semiconductor element, by superimposing the voltage generated by the voltage control power supply on an output from the power conversion device.Type: GrantFiled: October 27, 2016Date of Patent: June 30, 2020Assignees: NATIONAL UNIVERSITY CORPORATION HOKKAIDO UNIVERSITY, TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATIONInventors: Satoshi Ogasawara, Shunsuke Ohara, Masatsugu Takemoto, Yushin Yamamoto