Patents by Inventor Ken Tanaka

Ken Tanaka 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: 20160293365
    Abstract: A relay system includes a plurality of relays that is provided between a power supply unit supplying electric power and a load acting by receiving the electric power supplied from the power supply unit to switch between conduction and interruption of the electric power supplied from the power supply unit to the load, each of the relays having an exciting coil, a control unit that controls switching between application of current to the exciting coils and interruption of the current, first switches that separately excite the exciting coils, and a second switch that is connected between the exciting coils. The control unit controls turning on and off the first switches and the second switch to switch the exciting coils between parallel connection and series connection.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Applicants: NIPPON SOKEN, INC., ANDEN CO., LTD.
    Inventors: Ken TANAKA, Shota IGUCHI
  • Patent number: 9453890
    Abstract: The present invention relates to a magnetic sensor and a magnetic detecting method of the same capable of detecting at least a magnetic field perpendicular to a substrate and a magnetic field parallel to the substrate in a state where the respective magnetic field components are mixed. One embodiment of the magnetic sensor detects a magnetic field of the orthogonal three axes, and includes a magnetic detector including a magnetic field sensitive material configured to detect a magnetic field component in a first direction, a magnetic field direction converters configured to convert a magnetic field component in a second direction and a magnetic field component in a third direction into magnetic field components in the first direction, the second direction being perpendicular to the first direction, the third direction being perpendicular to both of the first and the second directions.
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: September 27, 2016
    Assignee: Asahi Kasei Microdevices Corporation
    Inventors: Masaya Yamashita, Yo Yamagata, Ken Tanaka, Norihiko Mikoshiba
  • Publication number: 20160247650
    Abstract: A relay system is provided which is designed to avoid flow of inrush current through a capacitor in a pre-charge mode wherein the capacitor is pre-charged. The relay system includes a pair of power lines, a capacitor, a series-connected assembly, a control circuit, and a relay module. The relay module includes two main switches, a main coil, and a sub-coil. In the pre-charge mode, the control circuit energizes both the main and sub-coils to turn on only one of the main switches. Before entering the pre-charge mode, the control circuit diagnoses the sub-coil. When the sub-coil is determined as being malfunctioning, the control circuit inhibits the pre-charge mode from being entered.
    Type: Application
    Filed: February 17, 2016
    Publication date: August 25, 2016
    Applicants: NIPPON SOKEN, INC., DENSO CORPORATION, ANDEN CO., LTD.
    Inventors: Ken TANAKA, Shota IGUCHI, Tomoaki TANAKA
  • Publication number: 20160228459
    Abstract: Methods and compositions for using a tetracycline compound to treat bacterial infections are described. In one embodiment, for example, the invention provides a method of treating a subject for an infection, comprising administering to said subject an effective amount of 9-[(2,2-dimethyl-propyl amino)-methyl]-minocycline or a salt thereof, such that said subject is treated, wherein said infection is selected from the group consisting of MSSA, MRSA, B-streptococci, Viridans Streptococci, Enterococcus, or combinations thereof.
    Type: Application
    Filed: February 2, 2016
    Publication date: August 11, 2016
    Inventors: Sean M. Johnston, Robert D. Arbeit, Thomas J. Bigger, Dennis P. Molnar, S. Ken Tanaka
  • Patent number: 9279045
    Abstract: A tire prepared by using a rubber composition compounded with a modified conjugated diene base polymer obtained by reacting an active site of a conjugated diene base polymer with a hydrocarbyloxysilane compound which may have a functional group to introduce a functional group having high affinity with precipitated silica and precipitated silica in which a cetyltrimethylammonium bromide-adsorbing specific surface area (CTAB) (m2/g) and the mode Aac in diameters (nm) of primary aggregates determined by acoustic measurement of particle size distribution satisfy equation (A) shown below: Aac??0.76×(CTAB)+274??(A).
    Type: Grant
    Filed: April 30, 2009
    Date of Patent: March 8, 2016
    Assignee: BRIDGESTONE CORPORATION
    Inventors: Yuuta Hoshino, Noriko Mori, Ken Tanaka
  • Patent number: 9265740
    Abstract: Methods and compositions for using a tetracycline compound to treat bacterial infections are described. In one embodiment, for example, the invention provides a method of treating a subject for an infection, comprising administering to said subject an effective amount of 9-[(2,2-dimethyl-propyl amino)-methyl]-minocycline or a salt thereof, such that said subject is treated, wherein said infection is selected from the group consisting of MSSA, MRSA, B-streptococci, Viridans Streptococci, Enterococcus, or combinations thereof.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: February 23, 2016
    Assignee: Paratek Pharmaceuticals, Inc.-124418
    Inventors: Sean M. Johnston, Robert D. Arbeit, Thomas J. Bigger, Dennis P. Molnar, S. Ken Tanaka
  • Publication number: 20160030451
    Abstract: Methods and compositions for the treatment of Bacillus anthracis infections are described.
    Type: Application
    Filed: May 13, 2013
    Publication date: February 4, 2016
    Inventors: Michael N. Alekshun, S. Ken Tanaka
  • Publication number: 20160017124
    Abstract: Provided is a rubber composition for a tire soft stiffener improved in a crack resistance and a low heat generation, wherein carbon black (A) contained in the rubber shows specific particle size distribution behavior in an aggregate mass distribution curve, and the composition contains at least one compound selected from carbon black coupling agents consisting of bismaleimide (B), alkylidene hydrazide (C), disulfane (D) and carboxylic hydrazide (E), and a heavy-duty tire produced by using the above rubber composition is further provide.
    Type: Application
    Filed: March 18, 2014
    Publication date: January 21, 2016
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Ken TANAKA, Takahiro SAITO
  • Patent number: 9190233
    Abstract: A solenoid device includes: at least one electromagnetic coil that generates a magnetic flux when the electromagnetic coil is energized; a yoke made of soft magnetic material, in which the magnetic flux flows; and a plurality of plungers, each of which includes at least a part made of soft magnetic material, and reciprocates when the electromagnetic coil is switched between energization and interruption of energization. The number of the plurality of plungers is larger than the number of the electromagnetic coil. The plurality of plungers reciprocate independently from each other.
    Type: Grant
    Filed: January 28, 2013
    Date of Patent: November 17, 2015
    Assignees: ANDEN CO., LTD., NIPPON SOKEN, INC.
    Inventors: Osamu Daitoku, Tomoaki Tanaka, Masanao Sugisawa, Ken Tanaka, Kiyonari Kojima
  • Publication number: 20150326779
    Abstract: [Structure] A mobile phone 10 includes a camera control circuit 40 to which an image sensor 42, etc. are connected. If and when a camera function is performed, a through image is displayed on a display 30 on which a touch panel 38 is provided. At a time that the through image is being displayed, if and when a touch operation for designating a region after a touch operation is performed onto a setting key 70, an ineffective region 74 is set within a touch range of the touch panel 38. An imaging key 64 and a cancel key 72 are displayed in the effective region within the touch range excepting the ineffective region.
    Type: Application
    Filed: July 17, 2015
    Publication date: November 12, 2015
    Inventor: Ken TANAKA
  • Publication number: 20150301784
    Abstract: It is an object to provide a wireless system and a control method of the wireless system having improved portability and display performance. [Solution] A wireless system of the present invention is characterized by including a first wireless terminal including first narrow area wireless communication means, first display means, and first biometric information obtaining means configured to obtain user's biometric information, and a second wireless terminal including second narrow area wireless communication means capable of communicating with the first narrow area wireless communication means, and second display means, wherein the first display means is smaller than the second display means.
    Type: Application
    Filed: December 11, 2013
    Publication date: October 22, 2015
    Applicant: NEC Corporation
    Inventors: Kenichi MARUHASHI, Daisuke INOUE, Kouji KOBUKATA, Tadashi TAKAHAMA, Ken TANAKA, Shuuya YAMAMOTO
  • Publication number: 20150304947
    Abstract: [Problems to be Solved] It is an object to provide a wireless system and a control method of the wireless system capable of determining whether a beacon transmission function is accepted.
    Type: Application
    Filed: December 11, 2013
    Publication date: October 22, 2015
    Applicant: NEC CORPORATION
    Inventors: Kenichi MARUHASHI, Daisuke INOUE, Kouji KOBUKATA, Tadashi TAKAHAMA, Ken TANAKA, Shuuya YAMAMOTO
  • Patent number: 9136053
    Abstract: A solenoid device includes: a first electromagnetic coil; first and second plungers movable according to energization to the first electromagnetic coil; first and second fixed cores facing the first and second plungers, respectively; and a yoke. When the first electromagnetic coil is not energized, first and second gaps are formed between the first and second plungers and the first and second fixed cores, respectively. When the first electromagnetic coil is energized, the magnetic flux flows in a first magnetic circuit, provided by the first plunger, the first fixed core and the yoke, via the first gap, and a second magnetic circuit, provided by the first and second plungers, the first and second fixed cores and the yoke, via the first and second gaps, so that the first and second plungers are attracted toward the first and second fixed cores.
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: September 15, 2015
    Assignees: ANDEN CO., LTD., NIPPON SOKEN, INC.
    Inventors: Osamu Daitoku, Tomoaki Tanaka, Ken Tanaka, Tomoya Katoh, Kiyonari Kojima
  • Patent number: 9117584
    Abstract: A solenoid device is provided which is equipped with a first and a second magnetic coil and a first, a second, and a third magnetic circuit, and designed so that when the second magnetic coil is deenergized while the first magnetic coil is kept energized following a dual-energized mode in which the first and second magnetic coils are energized, the magnetic flux ? flowing through the second magnetic circuit disappears. The magnetic flux ? of the first magnetic coil, thus, continues to flow though the first and third magnetic circuits, thereby creating a magnetic force to keep a first plunger and a third plunger attracted. This enables the plungers to be attracted independently from each other and results in a decrease in power consumption of the magnetic coils when the plurality of plungers are attracted simultaneously.
    Type: Grant
    Filed: February 10, 2014
    Date of Patent: August 25, 2015
    Assignees: NIPPON SOKEN, INC., ANDEN CO., LTD
    Inventors: Ken Tanaka, Osamu Daitoku, Tomoaki Tanaka
  • Patent number: 9106828
    Abstract: A mobile phone 10 includes a camera control circuit 40 to which an image sensor 42, etc. are connected. If and when a camera function is performed, a through image is displayed on a display 30 on which a touch panel 38 is provided. At a time that the through image is being displayed, if and when a touch operation for designating a region after a touch operation is performed onto a setting key 70, an ineffective region 74 is set within a touch range of the touch panel 38. An imaging key 64 and a cancel key 72 are displayed in the effective region within the touch range excepting the ineffective region.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: August 11, 2015
    Assignee: KYOCERA Corporation
    Inventor: Ken Tanaka
  • Publication number: 20150177337
    Abstract: The present invention relates to a magnetic sensor and a magnetic detecting method of the same capable of detecting at least a magnetic field perpendicular to a substrate and a magnetic field parallel to the substrate in a state where the respective magnetic field components are mixed. One embodiment of the magnetic sensor detects a magnetic field of the orthogonal three axes, and includes a magnetic detector including a magnetic field sensitive material configured to detect a magnetic field component in a first direction, a magnetic field direction converters configured to convert a magnetic field component in a second direction and a magnetic field component in a third direction into magnetic field components in the first direction, the second direction being perpendicular to the first direction, the third direction being perpendicular to both of the first and the second directions.
    Type: Application
    Filed: March 2, 2015
    Publication date: June 25, 2015
    Applicant: ASAHI KASEI MICRODEVICES CORPORATION
    Inventors: Masaya YAMASHITA, Yo YAMAGATA, Ken TANAKA, Norihiko MIKOSHIBA
  • Publication number: 20150174144
    Abstract: Tetracycline compounds for treating neurodegenerative disorders are disclosed herein. Also disclosed is a pharmaceutical composition comprising the tetracycline compounds, and a method for treating, preventing, or ameliorating neurodegenerative disorders or inflammation in a subject by administering the tetracycline compounds or a pharmaceutical composition thereof, either alone or in combination with a second therapeutic agent.
    Type: Application
    Filed: July 15, 2013
    Publication date: June 25, 2015
    Inventors: Todd Bowser, Paul Higgins, Michael P. Draper, S. Ken Tanaka
  • Patent number: 9056925
    Abstract: A process for producing a modified conjugated diene based polymer includes a step (a) of reacting a silicon compound with a conjugated diene based polymer having an active end so that the reaction takes place at the active end, the silicon compound having a protected primary amino group in the molecule thereof and a silicon atom to which a hydrocarbyloxy group and a reactive group are bonded, to thereby modify the active end, and a step (b) of performing condensation reaction, in the presence of a titanium compound serving as a titanium-based condensation-accelerating agent. A rubber composition contains the modified diene polymer, and a tire is produced from the rubber composition.
    Type: Grant
    Filed: October 25, 2007
    Date of Patent: June 16, 2015
    Assignees: BRIDGESTONE CORPORATION, JSR CORPORATION
    Inventors: Ken Tanaka, Kouji Masaki, Yoichi Ozawa, Eiji Suzuki, Christine M. Rademacher, Terrence E. Hogan, Takuo Sone, Takaomi Matsumoto
  • Publication number: 20150087711
    Abstract: Methods and compositions for using a tetracycline compound to treat bacterial infections are described. In one embodiment, for example, the invention provides a method of treating a subject for an infection, comprising administering to said subject an effective amount of 9-[(2,2-dimethyl-propyl amino)-methyl]-minocycline or a salt thereof, such that said subject is treated, wherein said infection is selected from the group consisting of MSSA, MRSA, B-streptococci, Viridans Streptococci, Enterococcus, or combinations thereof.
    Type: Application
    Filed: April 22, 2014
    Publication date: March 26, 2015
    Applicant: Paratek Pharmaceuticals, Inc.- 124418
    Inventors: Sean M. Johnston, Robert D. Arbeit, Thomas J. Bigger, Dennis P. Molnar, S. Ken Tanaka
  • Publication number: 20150060423
    Abstract: A contact welding detection system includes a main circuit including a DC power source, a power-supply unit electrically connected to the DC power source, and a main circuit relay electrically connected between the DC power source and the power-supply unit, a measurement unit measuring an electrical characteristic value on a signal wiring between a signal generation unit and the main circuit. The system further includes a welding determination unit configured to determine the presence or absence of contact welding in the relay on the basis of the electrical characteristic value, and a first forced ground-contacting unit electrically connected between the main circuit and a conductive member connected to ground. The first forced ground-contacting unit is electrically connected to the main circuit at a connection point located on an opposite side of the relay to a connection point at which the signal generation unit is electrically connected to the main circuit.
    Type: Application
    Filed: August 27, 2014
    Publication date: March 5, 2015
    Inventors: Ken TANAKA, Shinya KATO, Masaya ITOU, Hayato MIZOGUCHI