Patents by Inventor Makoto Morita

Makoto Morita 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).

  • Patent number: 9406420
    Abstract: A coil component 1 is provided with coil conductors 10a and 10b and a magnetic metal powder containing resin 22 (22a and 22b) covering the coil conductors 10a and 10b. The magnetic metal powder containing resin 22 includes first metal powder having a first average grain diameter, second metal powder having a second average grain diameter that is smaller than the first average grain diameter, and third metal powder having a third average grain diameter that is smaller than the second average grain diameter. The first average grain diameter is 15 ?m or more and 100 ?m or less. The third average grain diameter is 2 ?m or less. The first metal powder mainly contains Permalloy and the second and third metal powders mainly contain carbonyl iron.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: August 2, 2016
    Assignee: TDK CORPORATION
    Inventors: Hitoshi Ohkubo, Kyohei Tonoyama, Makoto Morita, Tomokazu Ito, Hideto Itoh, Yoshihiro Maeda, Manabu Ohta, Yuuya Kaname, Takahiro Kawahara
  • Publication number: 20160099634
    Abstract: A brushless motor includes a first motor unit and a second motor unit having a common rotary shaft and coupled to each other in an axial direction in which the rotary shaft extends, and two resolvers configured to respectively detect a rotation angle of the first motor unit and a rotation angle of the second motor unit. The two resolvers are arranged in the first motor unit.
    Type: Application
    Filed: October 5, 2015
    Publication date: April 7, 2016
    Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, AISIN SEIKI KABUSHIKI KAISHA
    Inventors: Takumi NAKANO, Takeru MATSUMOTO, Daisuke MIYATA, Makoto MORITA, Akihiro YANAKA
  • Patent number: 9236171
    Abstract: A coil component includes: an insulating resin layer provided between a first planar spiral conductor formed on a back surface of a first substrate and a second planer spiral conductor formed on a back surface of a second substrate; an upper core covering a third second planer spiral conductor formed on a front surface of the first substrate on which the insulating resin layer is formed; and a lower core covering a fourth planer spiral conductor formed on a front surface of the second substrate on which the insulating resin layer is formed. One of the upper and lower cores is formed of a metal-magnetic-powder-containing resin. The coil component includes connecting portions disposed respectively at center and outside portions of each of the first and second substrates so as to physically connect the upper and lower cores.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: January 12, 2016
    Assignee: TDK Corporation
    Inventors: Tomokazu Ito, Hitoshi Ohkubo, Yoshihiro Maeda, Makoto Morita, Toshiyuki Anbo, Kyohei Tonoyama, Manabu Ohta
  • Publication number: 20150340966
    Abstract: A compact inverter device that includes a power module having a switching element and a smoothing capacitor that converts electric power between DC power and AC power. The inverter is configured with a plate-like DC bus board to which the smoothing capacitor is fixed, a fixing member that maintains a relative positional relation between the DC bus board. The DC bus board has a plurality of connection positive terminals that are electrically connected to the positive electrode pattern and that are respectively electrically connected to the positive terminals of the plurality of power modules. The DC bus board and power modules are fixed to the fixing member by connection positive terminal and positive terminals through a common fastening member, and similarly on the negative terminals.
    Type: Application
    Filed: May 13, 2013
    Publication date: November 26, 2015
    Inventors: Keita MUTSUURA, Tatsuya KONDO, Makoto MORITA
  • Patent number: 9163080
    Abstract: A monoclonal antibody, wherein the monoclonal antibody specifically binds to a single-chain type IV collagen polypeptide, and wherein the monoclonal antibody is obtained by a hybridoma line of Anti NK-Antigen monoclonal antibody #141 having Accession No: FERM BP-11300.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: October 20, 2015
    Assignee: NIPPON KAYAKU KABUSHIKI KAISHA
    Inventors: Makoto Morita, Arihiro Tomura, Kan Saiga, Toshihiko Hayashi, Hidemitsu Sugihara, Kazuhiro Tokunaka, Takamichi Sato, Yasutada Imamura
  • Patent number: 8975997
    Abstract: In a planar coil element, the quantitative ratio of inclined particles to total particles of a first metal magnetic powder contained in a metal magnetic powder-containing resin provided in a through hole of a coil unit is higher than the quantitative ratio of inclined particles to total particles of the first metal magnetic powder contained in the metal magnetic powder-containing resin provided in other than the through hole, and many of particles of the first metal magnetic powder in the magnetic core are inclined particles whose major axes are inclined with respect to the thickness direction and the planar direction of a substrate. Therefore, the planar coil element has improved strength as compared to a planar coil element shown in FIG. 9A and has improved magnetic permeability as compared to a planar coil element shown in FIG. 9B.
    Type: Grant
    Filed: March 19, 2013
    Date of Patent: March 10, 2015
    Assignee: TDK Corporation
    Inventors: Kyohei Tonoyama, Makoto Morita, Tomokazu Ito, Hitoshi Ohkubo, Manabu Ohta, Yoshihiro Maeda, Yuuya Kaname, Hideharu Moro
  • Patent number: 8751128
    Abstract: Disclosed is a driving assistance device capable of appropriately performing deceleration control in a moving vehicle having a variable wheelbase length. A driving assistance device 1 includes a wheelbase length detection sensor 11 which detects the wheelbase length of a moving vehicle X having a variable wheelbase length, a laser radar 10 which detects an obstacle in front of the moving vehicle X, and an ECU 15. In the driving assistance device 1, when an obstacle is detected by the laser radar 10, deceleration control of the moving vehicle X is performed depending on the wheelbase length detected by the wheelbase length detection sensor 11. Therefore, it is possible to suppress the disturbance of the behavior of the moving vehicle X due to the wheelbase length when deceleration control is performed.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: June 10, 2014
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventor: Makoto Morita
  • Publication number: 20140077914
    Abstract: A coil component 1 is provided with coil conductors 10a and 10b and a magnetic metal powder containing resin 22 (22a and 22b) covering the coil conductors 10a and 10b. The magnetic metal powder containing resin 22 includes first metal powder having a first average grain diameter, second metal powder having a second average grain diameter that is smaller than the first average grain diameter, and third metal powder having a third average grain diameter that is smaller than the second average grain diameter. The first average grain diameter is 15 ?m or more and 100 ?m or less. The third average grain diameter is 2 ?m or less. The first metal powder mainly contains Permalloy and the second and third metal powders mainly contain carbonyl iron.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 20, 2014
    Applicant: TDK Corporation
    Inventors: Hitoshi Ohkubo, Kyohei Tonoyama, Makoto Morita, Tomokazu Ito, Hideto Itoh, Yoshihiro Maeda, Manabu Ohta, Yuuya Kaname, Takahiro Kawahara
  • Publication number: 20130249664
    Abstract: In a planar coil element and a method for producing the same, a metal magnetic powder-containing resin containing an oblate or needle-like first metal magnetic powder contains a second metal magnetic powder having an average particle size (1 ?m) smaller than that (32 ?m) of the first metal magnetic powder, which significantly reduces the viscosity of the metal magnetic powder-containing resin. Therefore, the metal magnetic powder-containing resin is easy to handle when applied to enclose a coil unit, which makes it easy to produce the planar coil element.
    Type: Application
    Filed: March 21, 2013
    Publication date: September 26, 2013
    Inventors: Kyohei TONOYAMA, Makoto MORITA, Tomokazu ITO, Hitoshi OHKUBO, Manabu OHTA, Yoshihiro MAEDA, Yuuya KANAME, Hideharu MORO
  • Publication number: 20130249662
    Abstract: In a planar coil element, the quantitative ratio of inclined particles to total particles of a first metal magnetic powder contained in a metal magnetic powder-containing resin provided in a through hole of a coil unit is higher than the quantitative ratio of inclined particles to total particles of the first metal magnetic powder contained in the metal magnetic powder-containing resin provided in other than the through hole, and many of particles of the first metal magnetic powder in the magnetic core are inclined particles whose major axes are inclined with respect to the thickness direction and the planar direction of a substrate. Therefore, the planar coil element has improved strength as compared to a planar coil element shown in FIG. 9A and has improved magnetic permeability as compared to a planar coil element shown in FIG. 9B.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 26, 2013
    Inventors: Kyohei TONOYAMA, Makoto MORITA, Tomokazu ITO, Hitoshi OHKUBO, Manabu OHTA, Yoshihiro MAEDA, Yuuya KANAME, Hideharu MORO
  • Publication number: 20130222101
    Abstract: A coil component includes: an insulating resin layer provided between a first planar spiral conductor formed on a back surface of a first substrate and a second planer spiral conductor formed on a back surface of a second substrate; an upper core covering a third second planer spiral conductor formed on a front surface of the first substrate on which the insulating resin layer is formed; and a lower core covering a fourth planer spiral conductor formed on a front surface of the second substrate on which the insulating resin layer is formed. One of the upper and lower cores is formed of a metal-magnetic-powder-containing resin. The coil component includes connecting portions disposed respectively at center and outside portions of each of the first and second substrates so as to physically connect the upper and lower cores.
    Type: Application
    Filed: October 14, 2011
    Publication date: August 29, 2013
    Applicant: TDK CORPORATION
    Inventors: Tomokazu Ito, Hitoshi Ohkubo, Yoshihiro Maeda, Makoto Morita, Toshiyuki Anbo, Kyohei Tonoyama, Manabu Ohta
  • Patent number: 8514539
    Abstract: The present invention is provided with a composite electronic device comprising an inductor element and an ESD protection element formed between two magnetic substrates, wherein the inductor element includes insulation layers made of a resin, and spiral conductors formed on the insulation layers, the ESD protection element includes a base insulation layer, a pair of gap electrodes arranged via gap formed therebetween on the base insulation layer, and an ESD absorbing layer arranged at least between the gap electrodes, and a gap protection layer provided on at least one of the upper side and lower side of the gap, the ESD absorbing layer includes a composite material having an insulation inorganic material and a conductive inorganic material discontinuously dispersed in a matrix of the insulation inorganic material. The gap protection layer is made of resin including magnetic powder and carbon.
    Type: Grant
    Filed: July 8, 2010
    Date of Patent: August 20, 2013
    Assignee: TDK Corporation
    Inventors: Masao Asakawa, Tomokazu Ito, Makoto Morita, Atsushi Hitomi, Yasuhiro Hirobe, Kensaku Asakura
  • Patent number: 8382512
    Abstract: A body housing supports a plurality of terminals, and an end of a flat cable that includes a conductor-exposed portion is disposed in the body housing. The cover housing is attached to the body housing, and holds the plurality of terminals and a plurality of conductors so as to be sandwiched between the body housing and the cover housing. The terminals are provided with a raised portion that is formed such that a portion of the terminals protrudes, and the plurality of terminals and the plurality of conductors in the conductor-exposed portion are respectively welded together by performing resistance welding with the terminals and the conductors abutting against each other via the raised portion. This enables welding to be performed with a small current with regard to resistance welding of the plurality of terminals of the flat cable connector and the plurality of conductors of the flat cable, thus reducing power consumption during welding, and can also achieve stable welding quality.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 26, 2013
    Assignee: J.S.T. Mfg. Co., Ltd.
    Inventor: Makoto Morita
  • Publication number: 20120101703
    Abstract: Disclosed is a driving assistance device capable of appropriately performing deceleration control in a moving vehicle having a variable wheelbase length. A driving assistance device 1 includes a wheelbase length detection sensor 11 which detects the wheelbase length of a moving vehicle X having a variable wheelbase length, a laser radar 10 which detects an obstacle in front of the moving vehicle X, and an ECU 15. In the driving assistance device 1, when an obstacle is detected by the laser radar 10, deceleration control of the moving vehicle X is performed depending on the wheelbase length detected by the wheelbase length detection sensor 11. Therefore, it is possible to suppress the disturbance of the behavior of the moving vehicle X due to the wheelbase length when deceleration control is performed.
    Type: Application
    Filed: June 17, 2009
    Publication date: April 26, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Makoto Morita
  • Patent number: 8112872
    Abstract: A coil component having an easily discernible orientation, and a method of producing such a coil component that facilitates the injection of resin. A coil component includes a core with a winding portion, first and second flanges disposed on either end of the winding portion, and a winding accommodating region defined by the winding portion and the first and second flanges, terminal electrodes disposed on the second flange and a winding wound about the winding portion and connected to the terminal electrodes. An insulating resin is formed over the winding at the winding accommodating region. A marker made from a material the same as the insulating resin is provided at outer peripheral surface of the flanges.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: February 14, 2012
    Assignee: TDK Corporation
    Inventors: Shinichi Sato, Satoshi Kurimoto, Makoto Morita, Akira Takashima, Sumio Takahashi, Yoshiaki Kitajima
  • Publication number: 20110130030
    Abstract: A body housing supports a plurality of terminals, and an end of a flat cable that includes a conductor-exposed portion is disposed in the body housing. The cover housing is attached to the body housing, and holds the plurality of terminals and a plurality of conductors so as to be sandwiched between the body housing and the cover housing. The terminals are provided with a raised portion that is formed such that a portion of the terminals protrudes, and the plurality of terminals and the plurality of conductors in the conductor-exposed portion are respectively welded together by performing resistance welding with the terminals and the conductors abutting against each other via the raised portion. This enables welding to be performed with a small current with regard to resistance welding of the plurality of terminals of the flat cable connector and the plurality of conductors of the flat cable, thus reducing power consumption during welding, and can also achieve stable welding quality.
    Type: Application
    Filed: November 24, 2010
    Publication date: June 2, 2011
    Inventor: Makoto MORITA
  • Publication number: 20110007439
    Abstract: The present invention is provided with a composite electronic device comprising an inductor element and an ESD protection element formed between two magnetic substrates, wherein the inductor element includes insulation layers made of a resin, and spiral conductors formed on the insulation layers, the ESD protection element includes a base insulation layer, a pair of gap electrodes arranged via gap formed therebetween on the base insulation layer, and an ESD absorbing layer arranged at least between the gap electrodes, and a gap protection layer provided on at least one of the upper side and lower side of the gap, the ESD absorbing layer includes a composite material having an insulation inorganic material and a conductive inorganic material discontinuously dispersed in a matrix of the insulation inorganic material. The gap protection layer is made of resin including magnetic powder and carbon.
    Type: Application
    Filed: July 8, 2010
    Publication date: January 13, 2011
    Inventors: Masao ASAKAWA, Tomokazu Ito, Makoto Morita, Atsushi Hitomi, Yasuhiro Hirobe, Kensaku Asakura
  • Patent number: 7843301
    Abstract: A coil component having a core including a winding portion, and first and second flanges disposed one on either end of the winding portion, A winding is wound about the winding portion, and first and second terminal electrodes are disposed on the first flange. The first flange has an octagonal shape including a bottom surface, a first peripheral surface, first and third omitted peripheral surfaces disposed one on either side of the first peripheral surface, a second peripheral surface opposing the first peripheral surface, and second and fourth omitted peripheral surfaces disposed one on either side of the second peripheral surface. The first terminal electrode is disposed across the first omitted peripheral surface, a part of the bottom surface in a region connecting the entire first omitted side to the entire third omitted side, and the third omitted peripheral surface.
    Type: Grant
    Filed: June 24, 2008
    Date of Patent: November 30, 2010
    Assignee: TDK Corporation
    Inventors: Atsushi Shoji, Makoto Morita, Masatoshi Shindoh, Masatoshi Ozawa
  • Patent number: 7840341
    Abstract: A system which automatically makes a travel plan by using on-vehicle or portable terminal. The system can prepare a travel plan in which the concrete destination and route are specified when rough positional and temporal conditions are inputted. The objective area and schedule inputted through the terminal are transmitted to an information center. At the information center, a basic frame of the travel meeting the received conditions is prepared. For a day trip, an example of the basic frame is “departure-walk-lunch-amusement park-night view-return”. After the basic frame is prepared, concrete facilities meeting the actions are specified by making access to a data base. The specified facilities are inputted to the basic frame, and thus a concrete plan is completed. The completed plan is supplied to the terminal and displayed on a display to the persons who want to travel. The completed plan is further supplied to a navigation system and the system guides the persons in accordance with the plan.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: November 23, 2010
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Koji Sato, Masafumi Kizu, Makoto Morita, Masanobu Yamashita
  • Patent number: 7766715
    Abstract: In a method of manufacturing a PDP, in which a glass substrate on which a panel structure member precursor is formed is put on a setter and the panel structure member precursor is fired/solidified, the setter mainly includes a material obtained by coupling silicon carbide and silicon nitride, and a difference between a linear expansion coefficient of the setter and a linear expansion coefficient of the glass substrate is 5×10?6/K or less.
    Type: Grant
    Filed: February 13, 2007
    Date of Patent: August 3, 2010
    Assignee: Panasonic Corporation
    Inventor: Makoto Morita