Patents by Inventor Yoshinori Sato

Yoshinori Sato 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: 9166251
    Abstract: A nonaqueous electrolyte battery of the present invention includes a positive electrode having a positive active material capable of intercalating and deintercalating a lithium ion, a negative electrode having a negative active material capable of intercalating and deintercalating a lithium ion, a separator interposed between the positive electrode and the negative electrode, and a nonaqueous electrolyte. The heat generation starting temperature of the positive electrode is 180° C. or higher. The separator includes heat-resistant fine particles and a thermoplastic resin. The proportion of particles with a particle size of 0.2 ?m or less in the heat-resistant fine particles is 10 vol % or less and the proportion of particles with a particle size of 2 ?m or more in the heat-resistant fine particles is 10 vol % or less. The separator effects a shutdown in the range of 100° C. to 150° C.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: October 20, 2015
    Assignee: HITACHI MAXELL, LTD.
    Inventors: Hideaki Katayama, Mitsuhiro Kishimi, Yoshinori Sato, Yasutaka Kuroki, Toshiyuki Edamoto
  • Publication number: 20150263542
    Abstract: A discharge circuit has a voltage divider arranged to divide an alternating-current input voltage to produce a divided voltage, a high-pass filter arranged to pass a high-frequency component of the divided voltage to produce a monitoring voltage, a comparator arranged to compare the monitoring voltage with a threshold voltage to produce a comparison signal, a timer arranged to generate a timer signal indicating whether or not the comparison signal has been kept at the same logic level for a mask period, a controller arranged to generate a discharge control signal according to the timer signal, and a discharger arranged to discharge, according to the discharge control signal, an X capacitor connected to a node to which the alternating-current input voltage is applied.
    Type: Application
    Filed: February 24, 2015
    Publication date: September 17, 2015
    Inventors: Yoshinori Sato, Manabu Oyama
  • Patent number: 9124184
    Abstract: An external resistor is connected to a detection terminal. A pulse modulator is configured to generate a pulse signal SPWM having a duty ratio adjusted such that the output voltage VOUT of a DC/DC converter approaches a target value. A pulse modulator is configured to switch the pulse signal SPWM to a level that corresponds to the off level of the switching transistor according to a detection voltage VS that develops at the detection terminal. A short-circuit detection circuit is configured to generate a short-circuit detection signal which is asserted when the detection voltage VS is higher than a predetermined threshold voltage VTH after a judgment time elapses after the pulse signal SPWM is switched to an on level that corresponds to the on state of the switching transistor. When the short-circuit detection signal is asserted, the pulse modulator is configured to switch the pulse signal SPWM to the off level.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: September 1, 2015
    Assignee: ROHM CO., LTD.
    Inventors: Yoshinori Sato, Satoru Nate
  • Patent number: 9106140
    Abstract: A ZT comparator is configured to compare a voltage VZT at a ZT terminal with a predetermined threshold voltage VTH—BOTTOM, and to generate a bottom detection signal. A bottom count controller is configured to determine a count setting value based on an ON/OFF time which is a period of time from the time point at which a pulse signal SPWM transits to an on level that corresponds to the on state of a switching transistor up to the time point at which a bottom detection signal is first asserted, and based on the input voltage level of the DC/DC converter. Furthermore, the bottom count controller is configured to assert a set signal SSET every time the number of times the bottom detection signal is asserted reaches the count setting value.
    Type: Grant
    Filed: July 3, 2013
    Date of Patent: August 11, 2015
    Assignee: ROHM CO., LTD.
    Inventor: Yoshinori Sato
  • Patent number: 9053768
    Abstract: Systems and methods of synchronous memories and synchronous memory operation are disclosed. According to one illustrative implementation, a memory device is disclosed comprising memory circuitry having a memory output, the memory circuitry including a sense amplifier having a first output and a second output, a first data path coupled to the first output of the sense amplifier, the first data path including 2 latches/registers, and a second data path coupled to the second output of the sense amplifier, the second data path including a plurality latches/registers. In further implementations, various control circuitry, connections and control signals may be utilized to operate the latches/registers in the first and second data paths according to specified configurations, control, modes, latency and/or timing domain information, to achieve, for example, pipelined output latching and/or double data rate output.
    Type: Grant
    Filed: March 10, 2014
    Date of Patent: June 9, 2015
    Assignee: GSI Technology, Inc.
    Inventors: Lee-Lean Shu, Yoshinori Sato
  • Patent number: 9018992
    Abstract: Systems and methods associated with control of clock signals are disclosed. In one exemplary implementation, there is provided a delay-lock-loop (DLL) and/or a delay/phase detection circuit. Moreover, such circuit may comprise digital phase detection circuitry, digital delay control circuitry, analog phase detection circuitry, and analog delay control circuitry. Implementations may include configurations that prevent transition back to the unlocked state due to jitter or noise.
    Type: Grant
    Filed: January 22, 2014
    Date of Patent: April 28, 2015
    Assignee: GSI Technology, Inc.
    Inventors: Jyn-Bang Shyu, Yoshinori Sato, Jae Hyeong Kim, Lee-Lean Shu
  • Patent number: 8971076
    Abstract: A first error amplification circuit amplifies a difference between a predetermined reference voltage and a first detection voltage that corresponds to the output voltage of a DC/DC converter, so as to generate a second voltage. A voltage level judgment circuit generates a third voltage having a discrete level that corresponds to the amplitude of a first voltage. A multiplying/dividing circuit multiplies the first voltage by the second voltage, and divides the resulting product by the third voltage, so as to generate a fourth voltage. A comparator compares the fourth voltage with a second detection voltage that corresponds to a current that flows through a switching transistor included in the DC/DC comparator. A driving circuit turns on the switching transistor for each predetermined period, and turns off the switching transistor according to the output of the comparator every time the second detection voltage becomes higher than the fourth voltage.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: March 3, 2015
    Assignee: Rohm Co., Ltd.
    Inventors: Satoru Nate, Yoshinori Sato
  • Publication number: 20150018058
    Abstract: A game machine includes: game medium release means that releases a plurality of game media to a determination area included in a game space based on an operation input from operation section; detection means that detects the occurrence or non-occurrence of a predetermined event at a plurality of determination points provided in the determination area, the predetermined event occurring due to a released game medium among the plurality of game media; and determination means that performs a win determination process based on the occurrence or non-occurrence of the predetermined event at the plurality of determination points provided in the determination area, the determination means determining that the player has won the game when a plurality of determination points among the plurality of determination points at which the predetermined event has occurred satisfy a winning condition.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 15, 2015
    Inventors: Yoshinori SATO, Tetsuo TOKITOU, Akihiko TOKUE
  • Patent number: 8899585
    Abstract: A lottery game apparatus includes a distribution section (discharge section) that discharges a ball that has been discharged in response to an operation input performed using an operation section, a plurality of open areas that receive the ball that has fallen from the distribution section, a plurality of lottery sections that implement a lottery using the ball, a moving path that guides the ball that has fallen into a first open area to a first lottery section, a moving path that guides the ball that has fallen into a second open area to a second lottery section, and a moving path that guides the ball that has fallen into a third open area to a third lottery section. The distribution section changes the discharge position or the discharge direction of the ball.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: December 2, 2014
    Assignee: BANDAI NAMCO Games Inc.
    Inventors: Akihiko Tokue, Tetsuo Tokitou, Yoshinori Sato
  • Publication number: 20140351946
    Abstract: An information providing apparatus for collecting data including personal information and distributing the data to a user terminal performs anonymization processing for converting data, which an individual who is an owner of personal information allows to use, into data with which the individual cannot be identified using multiple parameters, thus generating multiple anonymized data protecting the, privacy of the individual. Since each of the anonymized data is anonymized using a different parameter, the amount of information of each of the anonymized data is different. Then, when a request is received from a user terminal, anonymized data that can be provided to the user are identified from among multiple generated anonymized data on the basis of the reliability of the user who uses the user terminal.
    Type: Application
    Filed: May 21, 2014
    Publication date: November 27, 2014
    Applicant: HITACHI, LTD.
    Inventors: Michio OIKAWA, Yoshinori SATO, Keisei FUJIWARA, Kunihiko HARADA, Yumiko YOKOHARI, Tatsuya NAKAE
  • Publication number: 20140329981
    Abstract: The present invention provides a novel continuous polymerization apparatus which is able to efficiently produce a polymer composition suitable for obtaining a resin composition with high quality. In a continuous polymerization apparatus, at least, a first reactor of a complete mixing type and a second reactor of a complete mixing type (10, 20) are used. Each of the reactors (10, 20) is provided with a supply port (11a, 21a), an effluent port (11b, 21b), and a temperature detecting means (T) for detecting a temperature in the reactor, wherein the supply port (11a) of the first reactor (10) is connected to the supply sources (1, 3) of a raw material monomer and a polymerization initiator, and the effluent port (11b) of the first reactor is connected through a connection line (15) provided with a cooling means (16) to the supply port (21a) of the second reactor (20).
    Type: Application
    Filed: November 8, 2012
    Publication date: November 6, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Yoshinori Sato, Kazuhiro Yamazaki
  • Patent number: 8858909
    Abstract: There is provided a high-purity carbon nanotube, which can be produced with simple purification by causing graphite to be hardly contained in crude soot obtained immediately after being synthesized by arc-discharge, and a method for producing the same. Soot containing carbon nanotubes produced by arc-discharge using an anode which contains amorphous carbon as a main component is heated at a temperature of not lower than 350° C. to be burned and oxidized, immersed in an acid, heated at a temperature, which is not lower than the heating temperature in the previous burning and oxidation and which is not lower than 500° C., to be burned and oxidized, and immersed in an acid again.
    Type: Grant
    Filed: May 28, 2010
    Date of Patent: October 14, 2014
    Assignees: Dowa Holdings Co., Ltd., Tohoku University
    Inventors: Yoshinori Sato, Kazuyuki Tohji, Masaru Namura
  • Patent number: 8850691
    Abstract: A manufacturing method for a heating resistor element includes a concave portion forming step, a bonding step and a resistor forming step. The concave portion forming step includes forming a concave portion on at least one of bonded surfaces between an insulating substrate and a heat accumulating layer. The bonding step causes the bonded surfaces between the insulating substrate and the heat accumulating layer to adhere to each other to bond the insulating substrate and the heat accumulating layer. The resistor forming step includes forming a heating resistor at a position on the heat accumulating layer. The position is opposed to the concave portion. The concave portion forming step further includes processing an inner surface of the concave portion on a side of the insulating substrate to have surface roughness Ra of 0.2 ?m or more.
    Type: Grant
    Filed: February 16, 2012
    Date of Patent: October 7, 2014
    Assignee: Seiko Instruments Inc.
    Inventors: Keitaro Koroishi, Toshimitsu Morooka, Noriyoshi Shoji, Yoshinori Sato, Norimitsu Sanbongi
  • Publication number: 20140286083
    Abstract: Systems and methods of synchronous memories and synchronous memory operation are disclosed. According to one illustrative implementation, a memory device is disclosed comprising memory circuitry having a memory output, the memory circuitry including a sense amplifier having a first output and a second output, a first data path coupled to the first output of the sense amplifier, the first data path including 2 latches/registers, and a second data path coupled to the second output of the sense amplifier, the second data path including a plurality latches/registers. In further implementations, various control circuitry, connections and control signals may be utilized to operate the latches/registers in the first and second data paths according to specified configurations, control, modes, latency and/or timing domain information, to achieve, for example, pipelined output latching and/or double data rate output.
    Type: Application
    Filed: March 10, 2014
    Publication date: September 25, 2014
    Applicant: GSI TECHNOLOGY, INC.
    Inventors: Lee-Lean SHU, Yoshinori SATO
  • Patent number: 8837181
    Abstract: A current limiting comparator generates a current limiting signal SLIM which is asserted when a detection voltage Vs at a detection terminal CS is higher than a predetermined threshold voltage VTH. A mask signal generating unit generates a mask signal SMSK which is asserted after a predetermined delay time TMSK elapses after a switching transistor is turned on. A pulse signal generating unit has: a function (a) in which, when the set signal SSET is asserted in a period in which the current limiting signal SLIM is negated, a pulse signal SPWM is switched to a first level; and a function (b) in which, when the reset signal SRST is asserted, or when the current limiting signal SLIM is asserted in a period in which the mask signal SMSK is negated, the pulse signal SPWM is switched to a second level.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: September 16, 2014
    Assignee: Rohm Co., Ltd.
    Inventors: Hiroshi Hayashi, Yoshinori Sato, Satoru Nate
  • Patent number: 8827897
    Abstract: An endoscope includes a curving operation portion which performs a curving operation of a curving portion by rotating around a pivot shaft in a first rotation direction and in a second rotation direction opposite to the first rotation direction from a neutral position where the curving portion is in a non-curved neutral state, a first operation wire which is pulled by the curving operation in the curving operation portion to curve the curving portion in the second curving direction, and a second operation wire which is pulled by the curving operation in the curving operation portion to curve the curving portion in the first curving direction. The endoscope includes a wire crossing portion in which the second operation wire crosses the first operation wire, and a movement regulating portion which regulates the movement of the wire crossing portion from within the operation portion into the insertion portion.
    Type: Grant
    Filed: March 28, 2011
    Date of Patent: September 9, 2014
    Assignee: Olympus Medical Systems Corp.
    Inventors: Yoshinori Sato, Eiji Matsuda, Toru Shinmura
  • Patent number: 8822082
    Abstract: A separator for an electrochemical device of the present invention includes a porous film including: a filler; an organic binder; and at least one resin selected from resin A that has a melting point of 80 to 140° C. and resin B that absorbs a non-aqueous electrolyte and swells upon heating and whose swelling degree increases with increasing temperature, and the filler contains boehmite having a secondary particle structure in which primary particles are connected.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: September 2, 2014
    Assignee: Hitachi Maxwell, Ltd.
    Inventors: Hideaki Katayama, Yoshinori Sato, Toshihiro Abe, Nobuaki Matsumoto
  • Publication number: 20140240437
    Abstract: An adhesive label issuing apparatus comprising: a cutter unit; an adhesive force expression unit; and a slack unit, the slack unit including: a downstream paper passing portion arranged between the cutter unit and the adhesive force expression unit along the conveyance direction so as to pass a label paper which has passed the cutter unit therethrough; and an upstream paper passing portion arranged on the upstream side of the downstream paper passing portion along the conveyance direction so as to pass the label paper therethrough, the downstream paper passing portion being arranged so as to be offset with respect to the upstream paper passing portion along a normal direction of an upstream paper passing surface in the upstream paper passing portion and so that a downstream paper passing surface in the downstream paper passing portion and the upstream paper passing surface are in parallel to each other.
    Type: Application
    Filed: February 26, 2014
    Publication date: August 28, 2014
    Applicant: Seiko Instruments Inc.
    Inventors: Kouji KAWAGUCHI, Yoshinori SATO
  • Publication number: 20140230998
    Abstract: A pressure-sensitive adhesive label comprising: recording paper including a recording surface; a pressure-sensitive adhesive layer placed on a rear surface of the recording paper on an opposite side of the recording surface; and a function layer placed on the pressure-sensitive adhesive layer, wherein a surface of the pressure-sensitive adhesive layer on the function layer side has a smoother surface than the rear surface of the recording paper, and the function layer is configured to be opened by heating to expose the pressure-sensitive adhesive layer.
    Type: Application
    Filed: February 17, 2014
    Publication date: August 21, 2014
    Applicant: Seiko Instruments Inc.
    Inventors: Kazuo TANI, Yoshinori SATO, Koichi HATAKEYAMA
  • Publication number: 20140231006
    Abstract: A pressure-sensitive adhesive label comprising: recording paper including a recording surface; a barrier layer placed on the recording paper on an opposite side of the recording surface; a pressure-sensitive adhesive layer placed on the barrier layer; and a function layer placed on the pressure-sensitive adhesive layer, in which the function layer is configured to be opened by heating to expose the pressure-sensitive adhesive layer.
    Type: Application
    Filed: February 17, 2014
    Publication date: August 21, 2014
    Applicant: SEIKO INSTRUMENTS INC.
    Inventors: Kazuo TANI, Yoshinori SATO, Koichi HATAKEYAMA