Patents by Inventor Takahiro Ochi

Takahiro Ochi 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).

  • Publication number: 20220368035
    Abstract: An antenna device is disposed on a first, a second, and a third surfaces, and includes a first antenna disposed on the first and the third surfaces, a second antenna disposed on the second surface, and a ground line disposed on the first surface. The first antenna includes a first feedpoint disposed on the first surface, a first element disposed on the first surface, and extending from the first feedpoint to the third surface, and a second element disposed on the third surface, and extending in a direction along the first surface from an end of the first element. The second antenna includes a second feedpoint disposed in a manner separated from the first feedpoint in a direction parallel with the first and the second surfaces, and an antenna element extending from the second feedpoint. The ground line includes a ground line element capacitively coupled to the first antenna.
    Type: Application
    Filed: July 30, 2022
    Publication date: November 17, 2022
    Inventors: Yoshihiro KANASAKI, Takahiro OCHI, Kazuya TANI
  • Patent number: 11424536
    Abstract: A multiband compatible antenna that resonates at a first frequency and a second frequency includes: a planar conductor including a feeding portion to which a signal is supplied, a grounding portion, and a slit between the feeding portion and grounding portion. The slit includes a first slit portion extending in a first direction and a second slit portion extending in a second direction intersecting the first direction from an end of the first slit portion. The first slit portion is disposed closer to one edge than a center of the planar conductor in the second direction, and the feeding portion is disposed to a side of the first slit portion closer to the one edge. The planar conductor includes a first element portion and a second frequency portion that resonate at the first frequency and the second frequency, respectively. The second slit portion is disposed in the first element portion.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: August 23, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Masashi Koshi, Takahiro Ochi, Shingo Sumi, Kenji Nishikawa
  • Patent number: 10790431
    Abstract: A method of manufacturing a thermoelectric conversion material includes a sintering step. In the sintering step, a sintered body of a sintered material (20) is obtained by applying a voltage to a conductive mold (10) in a first direction so as to cause energization under the condition in which an insulating layer (30) is disposed in at least a portion between an inner wall (12) of the mold (10) and the sintered material (20) and the insulating layer (30) keeps having insulating properties. Here, the sintered body is a thermoelectric conversion substance.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 29, 2020
    Assignee: FURUKAWA CO., LTD.
    Inventors: Taketoshi Tomida, Shogo Suzuki, Atsuro Sumiyoshi, Ge Nie, Takahiro Ochi, Masaaki Kikuchi, Junqing Guo
  • Publication number: 20200153097
    Abstract: A multiband compatible antenna that resonates at a first frequency and a second frequency includes: a planar conductor including a feeding portion to which a signal is supplied, a grounding portion, and a slit between the feeding portion and grounding portion. The slit includes a first slit portion extending in a first direction and a second slit portion extending in a second direction intersecting the first direction from an end of the first slit portion. The first slit portion is disposed closer to one edge than a center of the planar conductor in the second direction, and the feeding portion is disposed to a side of the first slit portion closer to the one edge. The planar conductor includes a first element portion and a second frequency portion that resonate at the first frequency and the second frequency, respectively. The second slit portion is disposed in the first element portion.
    Type: Application
    Filed: January 15, 2020
    Publication date: May 14, 2020
    Inventors: Masashi KOSHI, Takahiro OCHI, Shingo SUMI, Kenji NISHIKAWA
  • Patent number: 10508324
    Abstract: A thermoelectric conversion material having excellent thermoelectric performance over a wide temperature range, and a thermoelectric conversion module providing excellent junctions between thermoelectric conversion materials and electrodes. An R-T-M-X-N thermoelectric conversion material has a structure expressed by the following formula: RrTt-mMmXx-nNn (0?r?1, 3?t?m?5, 0?m?0.5, 10?x?15, 0?n?2), where R represents three or more elements selected from the group consisting of rare earth elements, alkali metal elements, alkaline-earth metal elements, group 4 elements, and group 13 elements, T represents at least one element selected from Fe and Co, M represents at least one element selected from the group consisting of Ru, Os, Rh, Ir, Ni, Pd, Pt, Cu, Ag, and Au, X represents at least one element selected from the group consisting of P, As, Sb, and Bi, and N represents at least one element selected from Se and Te.
    Type: Grant
    Filed: January 22, 2009
    Date of Patent: December 17, 2019
    Assignee: FURUKAWA CO., LTD.
    Inventors: Junqing Guo, Shunichi Ochi, Huiyuan Geng, Takahiro Ochi, Satoru Ito
  • Patent number: 10468573
    Abstract: A thermoelectric conversion material has a composition represented by General Formula LkRrTt?mMmSbx. Here, L includes at least one element selected from rare earth elements. R includes two or more elements selected from the group consisting of alkali metal elements, alkali earth metal elements, Group 4 elements, and Group 13 elements. T includes at least one element selected from Fe and Co. M includes at least one element selected from the group consisting of Ru, Os, Rh, Ir, Ni, Pd, Pt, Cu, Ag, and Au. In addition, 0.50?k?1.00, 0.1?r?0.5, 3.0?t?m?5.0, 0?m?0.5, 10.0?x?11.5, and x/t<3.0 are satisfied.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: November 5, 2019
    Assignee: FURUKAWA CO., LTD.
    Inventors: Ge Nie, Junqing Guo, Masaaki Kikuchi, Takahiro Ochi, Shogo Suzuki, Taketoshi Tomida
  • Publication number: 20190097115
    Abstract: A method of manufacturing a thermoelectric conversion material includes a sintering step. In the sintering step, a sintered body of a sintered material (20) is obtained by applying a voltage to a conductive mold (10) in a first direction so as to cause energization under the condition in which an insulating layer (30) is disposed in at least a portion between an inner wall (12) of the mold (10) and the sintered material (20) and the insulating layer (30) keeps having insulating properties. Here, the sintered body is a thermoelectric conversion substance.
    Type: Application
    Filed: February 27, 2017
    Publication date: March 28, 2019
    Inventors: Taketoshi TOMIDA, Shogo SUZUKI, Atsuro SUMIYOSHI, Ge NIE, Takahiro OCHI, Masaaki KIKUCHI, Junqing GUO
  • Publication number: 20180269369
    Abstract: A thermoelectric conversion material has a composition represented by General Formula LkRrTt-mMmSbx. Here, L includes at least one element selected from rare earth elements. R includes two or more elements selected from the group consisting of alkali metal elements, alkali earth metal elements, Group 4 elements, and Group 13 elements. T includes at least one element selected from Fe and Co. M includes at least one element selected from the group consisting of Ru, Os, Rh, Ir, Ni, Pd, Pt, Cu, Ag, and Au. In addition, 0.50?k?1.00, 0.1?r?0.5, 3.0?t-m?5.0, 0?m?0.5, 10.0?x?11.5, and x/t<3.0 are satisfied.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 20, 2018
    Inventors: Ge NIE, Junqing GUO, Masaaki KIKUCHI, Takahiro OCHI, Shogo SUZUKI, Taketoshi TOMIDA
  • Patent number: 10056536
    Abstract: Provided is a thermoelectric conversion material including a plurality of kinds of phases including a first phase and a second phase which have elemental compositions different from each other. The first phase and the second phase have a skutterudite structure.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: August 21, 2018
    Assignee: FURUKAWA CO., LTD.
    Inventors: Ge Nie, Atsuro Sumiyoshi, Taketoshi Tomida, Takahiro Ochi, Shogo Suzuki, Masaaki Kikuchi, Junqing Guo
  • Publication number: 20170279025
    Abstract: A thermoelectric conversion material (10) according to an embodiment includes a plurality of parent-phase particles (22) and nanoparticles (30). The parent-phase particles (22) have a crystalline structure. Each of the nanoparticles (30) includes an oxide and exists at an interface between the parent-phase particles (22). The nanoparticles (30) include at least one element that constitutes the crystalline structure. When a range of 6 ?m×4 ?m of the thermoelectric conversion material (10) is observed with a scanning electron microscope to acquire one sheet of cross-sectional observation image, an average particle diameter d, which is an average of an equivalent circle diameter of a particle group including the parent-phase particles (22) and the nanoparticles (30) which are observed on the cross-sectional observation image, is equal to or more than 100 nm and equal to or less than 1000 nm.
    Type: Application
    Filed: September 9, 2015
    Publication date: September 28, 2017
    Inventors: Tomohide HARAGUCHI, Kenta KAWANO, Shoji TAKAHASHI, Takahiro OCHI, Masaaki KIKUCHI, Shogo SUZUKI, Taketoshi TOMIDA, Atsuro SUMIYOSHI, Ge NIE, Satoru ITO, Junqing GUO
  • Publication number: 20160276564
    Abstract: Provided is a thermoelectric conversion material including a plurality of kinds of phases including a first phase and a second phase which have elemental compositions different from each other. The first phase and the second phase have a skutterudite structure.
    Type: Application
    Filed: March 17, 2016
    Publication date: September 22, 2016
    Inventors: Ge NIE, Atsuro SUMIYOSHI, Taketoshi TOMIDA, Takahiro OCHI, Shogo SUZUKI, Masaaki KIKUCHI, Junqing GUO
  • Patent number: 9337409
    Abstract: A thermal stress of electrode members (121 to 123) due to an operation temperature may be relaxed by thermal stress relaxation layers (141 to 144), and thus peeling of the electrode members (121 to 123) due to thermal stress at the operation temperature may be prevented in a satisfactory manner. Furthermore, diffusion of a constituent component of the thermoelectric conversion members (111 and 112) due to the operation temperature and the like may be prevented by diffusion prevention layers (151 to 154), and thus durability and stability of the thermoelectric conversion module (100) may be improved.
    Type: Grant
    Filed: November 22, 2011
    Date of Patent: May 10, 2016
    Assignee: FURUKAWA CO., LTD.
    Inventors: Takahiro Ochi, Shogo Suzuki, Masaaki Kikuchi, Huiyuan Geng, Satoru Ito, Junqing Guo
  • Publication number: 20150318460
    Abstract: A thermoelectric conversion module includes a p-type thermoelectric conversion member (111) and an n-type thermoelectric conversion member (112) that contain Sb, and an electrode member (120) that is joined to the p-type thermoelectric conversion member (111) and the n-type thermoelectric conversion member (112), composed of an alloy of Cu and a metal material M1 having a lower thermal expansion coefficient than that of Cu, and includes two or more crystalline phases composed of Cu and M1. Therefore, it is possible to improve durability while realizing the properties required for the thermoelectric conversion module.
    Type: Application
    Filed: November 28, 2013
    Publication date: November 5, 2015
    Inventors: Shogo SUZUKI, Masaaki KIKUCHI, Takahiro OCHI, Satoru ITO, Junqing GUO
  • Publication number: 20140216515
    Abstract: A thermal stress of electrode members (121 to 123) due to an operation temperature may be relaxed by thermal stress relaxation layers (141 to 144), and thus peeling of the electrode members (121 to 123) due to thermal stress at the operation temperature may be prevented in a satisfactory manner. Furthermore, diffusion of a constituent component of the thermoelectric conversion members (111 and 112) due to the operation temperature and the like may be prevented by diffusion prevention layers (151 to 154), and thus durability and stability of the thermoelectric conversion module (100) may be improved.
    Type: Application
    Filed: November 22, 2011
    Publication date: August 7, 2014
    Applicant: FURUKAWA CO., LTD.
    Inventors: Takahiro Ochi, Shogo Suzuki, Masaaki Kikuchi, Huiyuan Geng, Satoru Ito, Junqing Guo
  • Patent number: 8461299
    Abstract: Disclosed are: a peptide capable of binding to an immunoglobulin; a fusion protein of the peptide; nucleic acids encoding the peptide and the fusion protein, respectively; production methods for the peptide and the fusion protein, respectively; a composition and a means for binding an immunoglobulin; a pharmaceutical composition for the treatment or prevention of a disease induced by the binding between C1q and an immunoglobulin, which comprises a peptide capable of binding to the immunoglobulin or a fusion protein of the peptide; and others.
    Type: Grant
    Filed: August 20, 2008
    Date of Patent: June 11, 2013
    Assignees: MMT Co., Ltd.
    Inventors: Takahiro Ochi, Toshikazu Shiba, Osamu Masaki
  • Publication number: 20130109447
    Abstract: A mobile wireless device includes a first housing, a second housing, a first hinge configured to freely openably and closably connect the first housing with the second housing, a third housing, a second hinge configured to freely pivotally connect the second housing with the third housing, a first circuit board provided in the first housing, a second circuit board provided in the second housing, a signal cable configured to electrically connect the first circuit board with the second circuit board and adapted to be inserted into a cylindrical portion of the second hinge, and a conductive element provided in the second housing. An end of the conductive element is connected to the second hinge, and the cylindrical portion of the second hinge is capacitively coupled to the signal cable.
    Type: Application
    Filed: July 5, 2011
    Publication date: May 2, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Akito Sakamoto, Kouta Aoki, Kenshi Horihata, Masashi Koshi, Takahiro Ochi
  • Publication number: 20130094161
    Abstract: A mobile wireless device includes a first housing, a second housing, a first hinge configured to freely openably and closably connect the first housing with the second housing, a first circuit board provided in the first housing, a second circuit board provided in the second housing, a signal cable configured to electrically connect the first circuit board with the second circuit board, a plate-shaped ground that is provided so as to be stacked on the second circuit board and has a notch at a location through which the signal cable is passed, and a conductive member that covers the signal cable and the notch.
    Type: Application
    Filed: July 5, 2011
    Publication date: April 18, 2013
    Applicant: PANASONIC CORPORATION
    Inventors: Takahiro Ochi, Kouta Aoki, Akito Sakamoto, Kenshi Horihata, Masashi Koshi
  • Patent number: 8301192
    Abstract: A portable wireless device having a plurality of wireless sections capable of diversity operation which can reduce the size, thickness, weight and manufacturing cost by reducing the number of antennas. The portable wireless device (100) comprises first through third main antenna devices (101-103), first through third wireless sections (111-113) connected, respectively, with the first through third main antenna devices (101-103) and capable of diversity operation, a sub-antenna device (121) for diversity operation connected with any one of the first through third wireless sections (111-113) at the time of diversity operation, and a section (120) for switching connection of the sub-antenna device (121) with any one of the first through third wireless sections (111-113) at the time of diversity operation.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: October 30, 2012
    Assignee: Panasonic Corporation
    Inventors: Haruhiko Kakitsu, Takahiro Ochi
  • Patent number: 8155716
    Abstract: A portable radio device of a type having two-direction openable and closable enclosures that can effectively lessen influence on an antenna exerted by a hinge section is provided. A horizontal hinge section 5 for rotatably joining an upper enclosure 1 to a hinge enclosure 3 around a first shaft center includes a horizontal hinge anchor 52 electrically connected to a first metal part 13 disposed in the upper enclosure 1, a horizontal hinge plate 53 that is placed in the hinge enclosure 3 and that contains a conductive material, and a first hinge shaft 51 that electrically connects the horizontal hinge anchor 52 to the horizontal hinge plate 53 and that contains a conductive material interposed between an area from a substantial center to an end of a long side of a face along which the upper enclosure 1 and the hinge enclosure 3 face a direction of second shaft center (X).
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: April 10, 2012
    Assignee: Panasonic Corporation
    Inventors: Takahiro Ochi, Hiroaki Kobayashi, Haruhiko Kakitsu, Kouta Aoki, Shigeaki Sakurazawa
  • Patent number: 8150457
    Abstract: A mobile radio apparatus wherein the degradation of communication performance caused by electromagnetic noise can be precluded with enhanced reliability. This mobile telephone unit (100) comprises a camera body (107); a circuit board (106) that includes partial board parts (104, 105) located on the two respective sides of the camera body (107); a camera shield (108) that is located close to and opposed to the back surface of the camera body (107) (which is opposite to the image pickup plane); a camera connection connector (110) that is connected to the camera body (107) and grounded in the partial board part (104); a frequency limiting part (111) that is connected to the camera shield (108) and grounded in the partial board part (105); a feeding part (117) that is located in the partial board part (105); and a matching circuit part (113) that is located and grounded in the partial board part (105).
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: April 3, 2012
    Assignee: Panasonic Corporation
    Inventors: Hiroaki Kobayashi, Haruhiko Kakitsu, Kouta Aoki, Shigeaki Sakurazawa, Takahiro Ochi