Patents by Inventor Satoshi Miura

Satoshi Miura 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: 20210234553
    Abstract: A multi-lane serializer device 1 includes serializer circuits 101 to 10N and a controller 20. A phase difference detector of each serializer circuit detects a phase difference between a load signal and a first clock, and outputs an abnormal detection signal to the controller 20 when the detected phase difference is abnormal. When the controller 20 receives the abnormal detection signal from any of the serializer circuits, the controller 20 transmits a batch reset instruction signal to all the serializer circuits. Then, in all the serializer circuits, when a reset signal generator receives the batch reset instruction signal output from the controller 20, the reset signal generator transmits a reset instruction signal to a load signal generator to reset the operation of a load signal generation in the load signal generator.
    Type: Application
    Filed: June 19, 2019
    Publication date: July 29, 2021
    Applicant: THINE ELECTRONICS, INC.
    Inventors: Satoshi MIURA, Yusuke FUJITA
  • Patent number: 11048183
    Abstract: An electrostatic-image developing toner includes toner particles, aggregated silica particles A treated with an oil, and aggregated or non-aggregated silica particles B rendered hydrophobic with a hydrophobizing agent other than an oil. The average particle size Da of the aggregated silica particles A and the average particle size Db of the silica particles B satisfy Da?Db. The electrostatic-image developing toner does not include any external additive other than the aggregated silica particles A or the silica particles B, or the electrostatic-image developing toner includes an external additive other than the aggregated silica particles A or the silica particles B, the other external additive having an average particle size smaller than the average particle size Da.
    Type: Grant
    Filed: February 4, 2020
    Date of Patent: June 29, 2021
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Takuro Watanabe, Yoshimasa Fujihara, Daisuke Noguchi, Shintaro Anno, Satoshi Miura
  • Publication number: 20210109454
    Abstract: Provided is a toner including toner particles. The toner particles has a volume particle diameter distribution index on a side of the largest diameter (GSDv (90/50)) of 1.26 or less; a number particle diameter distribution index on a side of the smallest diameter (GSDp (50/10)) of 1.28 or less; GSDv (90/50)/GSDp (50/10) of from 0.96 to 1.01; and an average circularity of 0.95 or more and 1.00 or less.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Atsushi SUGAWARA, Satoshi MIURA, Akira MATSUMOTO, Sakiko HIRAI, Yasuo KADOKURA
  • Publication number: 20210072657
    Abstract: An electrostatic-image developing toner includes toner particles, aggregated silica particles A treated with an oil, and aggregated or non-aggregated silica particles B rendered hydrophobic with a hydrophobizing agent other than an oil. The average particle size Da of the aggregated silica particles A and the average particle size Db of the silica particles B satisfy Da?Db. The electrostatic-image developing toner does not include any external additive other than the aggregated silica particles A or the silica particles B, or the electrostatic-image developing toner includes an external additive other than the aggregated silica particles A or the silica particles B, the other external additive having an average particle size smaller than the average particle size Da.
    Type: Application
    Filed: February 4, 2020
    Publication date: March 11, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Takuro Watanabe, Yoshimasa Fujihara, Daisuke Noguchi, Shintaro Anno, Satoshi Miura
  • Publication number: 20210058078
    Abstract: An XTC circuit includes delay circuits, differentiated signal generating circuits, and an amplitude adjusting and adding circuit. A signal Da, which is one aggressor signal, is input to the differentiated signal generating circuit after being delayed by the delay circuit, and the differentiated signal generating circuit generates a differentiated signal having a differentiated waveform of the signal Da. In the amplitude adjusting and adding circuit, the differentiated signal generated by the differentiated signal generating circuit is amplitude-adjusted to become a current signal, and the differentiated signal after the amplitude adjustment is current-added to the signal Db.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 25, 2021
    Applicant: THINE ELECTRONICS, INC.
    Inventors: Yusuke FUJITA, Satoshi MIURA, Tetsuya IIZUKA, Daigo TAKAHASHI, Norihiko NAKASATO
  • Patent number: 10928745
    Abstract: An electrostatic charge image developing toner includes: toner particles including an amorphous resin and a crystalline polyester resin including a polycondensate of a linear dicarboxylic acid and a linear dialcohol having 2 to 12 carbon atoms; and an external additive including silica particles having a BET specific surface area of 100 m2/g or more. The electrostatic charge image developing toner satisfies the expression: 0.05??H2/?H1?0.95, wherein ?H1 (mW/g) is an endothermic energy amount based on an endothermic peak derived from the crystalline polyester resin in a first temperature increase process in differential scanning calorimetry according to ASTM D3418-8 (2008), and ?H2 (mW/g) is an endothermic energy amount based on an endothermic peak derived from the crystalline polyester resin in a second temperature increase process in differential scanning calorimetry according to ASTM D3418-8 (2008).
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: February 23, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Satoshi Miura, Yoshimasa Fujihara, Shintaro Anno, Daisuke Noguchi, Takuro Watanabe
  • Patent number: 10908523
    Abstract: Provided is a toner including toner particles. The toner particles has a volume particle diameter distribution index on a side of the largest diameter (GSDv (90/50)) of 1.26 or less; a number particle diameter distribution index on a side of the smallest diameter (GSDp (50/10)) of 1.28 or less; GSDv (90/50)/GSDp (50/10) of from 0.96 to 1.01; and an average circularity of 0.95 or more and 1.00 or less.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 2, 2021
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Atsushi Sugawara, Satoshi Miura, Akira Matsumoto, Sakiko Hirai, Yasuo Kadokura
  • Publication number: 20200313083
    Abstract: A magnetoresistive element has a magnetization free layer whose magnetization direction changes in an external magnetic field; a magnetization pinned layer whose magnetization direction is pinned in the external magnetic field; and a barrier layer that is positioned between the magnetization free layer and the magnetization pinned layer and that exhibits a magnetoresistive effect. The barrier layer is an oxide of an alloy that includes Mg and Al, and the barrier layer includes a crystalline region and a non-crystalline region.
    Type: Application
    Filed: June 15, 2020
    Publication date: October 1, 2020
    Inventors: Kohei HONMA, Satoshi MIURA
  • Publication number: 20200314293
    Abstract: This embodiment relates to a transmitter and the like that prevent an increase of the number of cables of an external interface even when the types of signals to be transmitted increase. The transmitter includes a latch circuit, an encoder, a serializer, and a selector. The latch circuit keeps a level of each of a plurality of signals at the timing specified by a sampling clock, and then, outputs the plurality of signals as a parallel data signal. The encoder generates an encoded parallel data signal based on the parallel data signal from the latch circuit. The serializer generates a serial data signal based on the encoded parallel data signal from the encoder. The sampling clock has a frequency higher than a transmission rate of the fastest signal of the plurality of signals.
    Type: Application
    Filed: March 25, 2020
    Publication date: October 1, 2020
    Applicant: THINE ELECTRONICS, INC.
    Inventors: Tomohiro SAKAI, Kazuhisa SASAKI, Satoshi MIURA, Daisuke IWAMA
  • Publication number: 20200301300
    Abstract: An electrostatic charge image developing toner includes: toner particles including an amorphous resin and a crystalline polyester resin including a polycondensate of a linear dicarboxylic acid and a linear dialcohol having 2 to 12 carbon atoms; and an external additive including silica particles having a BET specific surface area of 100 m2/g or more. The electrostatic charge image developing toner satisfies the expression: 0.05??H2/?H1?0.95, wherein ?H1 (mW/g) is an endothermic energy amount based on an endothermic peak derived from the crystalline polyester resin in a first temperature increase process in differential scanning calorimetry according to ASTM D3418-8 (2008), and ?H2 (mW/g) is an endothermic energy amount based on an endothermic peak derived from the crystalline polyester resin in a second temperature increase process in differential scanning calorimetry according to ASTM D3418-8 (2008).
    Type: Application
    Filed: December 26, 2019
    Publication date: September 24, 2020
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi MIURA, Yoshimasa FUJIHARA, Shintaro ANNO, Daisuke NOGUCHI, Takuro WATANABE
  • Patent number: 10761444
    Abstract: An electrostatic charge image development toner satisfies the following: a maximum slope of an absolute value of log (loss modulus G?) from 60° C. to 90° C. is 0.07 or more and 0.16 or less; a maximum slope of an absolute value of log (loss modulus G?) from 90° C. to 130° C. is 0.08 or less; and G?(60) is 5.0×107 Pa or more and 1.0×1010 Pa or less, where G?(60) is a loss modulus at 60° C.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: September 1, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Atsushi Sugawara, Yasuo Kadokura, Daisuke Tomita, Sakiko Hirai, Satoshi Miura
  • Patent number: 10756769
    Abstract: This embodiment relates to a transmitter that has a structure to suppress an increase in device occupancy area on a semiconductor substrate. The transmitter includes an output driver, a duplication driver, a reference voltage generation unit, a first selection unit, a second selection unit, a comparison unit, and a control unit. The first selection unit selects a first or second test voltage outputted from a duplication driver in which a resistance value is set in cooperation with the output driver. The second selection unit selects a first or second reference voltage outputted from the reference voltage generation unit. The comparison unit compares magnitudes of the first test voltage and the first reference voltage during a first operation period and compares magnitudes of the second test voltage and the second reference voltage during a second operation period different from the first operation period.
    Type: Grant
    Filed: December 28, 2016
    Date of Patent: August 25, 2020
    Assignee: THINE ELECTRONICS, INC.
    Inventors: Yusuke Fujita, Satoshi Miura
  • Patent number: 10719022
    Abstract: An electrostatic charge image developing toner has a surface property index value represented by Formula S of 2.0 to 2.8, an electrostatic charge image developing toner has a surface property index value represented by Formula S of more than 2.8 and 3.5 or less, and an electrostatic charge image developing toner has a surface property index value represented by Formula S of more than 1.0 and less than 2.0 and a calculated value of a specific surface area in Formula S of 0.70 to 1.3: (Surface property index value)=(Measured value of specific surface area)/(Calculated value of specific surface area)??Formula S wherein (Calculated value of specific surface area)=(Sum of surface areas calculated from equivalent circle diameters of 4,500 toner particles in flow particle image analysis)/{(Specific gravity of toner)×(Sum of volumes calculated from equivalent circle diameters of 4,500 toner particles in flow particle image analysis)}.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: July 21, 2020
    Assignee: FUJI XEROX CO., LTD.
    Inventors: Yasuo Kadokura, Atsushi Sugawara, Daisuke Tomita, Sakiko Hirai, Satoshi Miura, Akira Matsumoto
  • Patent number: 10715778
    Abstract: The present invention relates to a video signal transmission device and the like that can support a variety of system specifications. The device includes a packer unit, an encoder unit, and a serializer. The packer unit generates, from a video signal of one or more pixels, a plurality of block signals having a packet configuration of size corresponding to the number of pixels and the number of tone bits of a color signal constituting a video signal. At this time, a control signal including a pulse having a width corresponding to the number of pixels and the number of tone bits is also generated. The encoder unit applies encoding processing having encoding efficiencies that are different between a first period and a second period of a control signal that are distinguished depending on existence or non-existence of a pulse to the block signals.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: July 14, 2020
    Assignee: THINE ELECTRONICS, INC.
    Inventors: Satoshi Miura, Yoshimichi Murakami, Shuhei Yamamoto
  • Patent number: 10700267
    Abstract: A magnetoresistive element has a magnetization free layer whose magnetization direction changes in an external magnetic field; a magnetization pinned layer whose magnetization direction is pinned in the external magnetic field; and a barrier layer that is positioned between the magnetization free layer and the magnetization pinned layer and that exhibits a magnetoresistive effect. The barrier layer is an oxide of an alloy that includes Mg and Al, and the barrier layer includes a crystalline region and a non-crystalline region.
    Type: Grant
    Filed: October 18, 2018
    Date of Patent: June 30, 2020
    Assignee: TDK Corporation
    Inventors: Kohei Honma, Satoshi Miura
  • Patent number: 10698043
    Abstract: A triaxial magnetic sensor that can detect with high precision magnetic fields in three axial directions comprises a substrate having a first surface and a second surface opposite the first surface, and a magnetic sensor element group provided on the first surface. The magnetic sensor element group includes a first magnetic sensor element for magnetic detection in the x-axis direction, a second magnetic sensor element for magnetic detection in the y-axis direction and a third magnetic sensor element for magnetic detection in the z-axis direction. The first through third magnetic sensor elements respectively contain first through third magneto-resistive effect elements composed of laminated bodies including at least a magnetization fixed layer and a free layer, and the magnetization direction of each of the magnetization fixed layers of the first through third magneto-resistive elements is fixed in a direction inclined at a prescribed angle with respect to the first surface.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: June 30, 2020
    Assignee: TDK Corporation
    Inventors: Naoki Ohta, Hirokazu Takahashi, Satoshi Miura
  • Publication number: 20200145182
    Abstract: One embodiment relates to a transmitting device, a receiving device, and the like for preventing increases in the number of communication links, power consumption, and circuit layout area. The transmitting device includes a high-speed signal generator, a low-speed signal generator, and a signal superimposing unit. The high-speed signal generator generates a high-speed signal having a limited frequency band. The low-speed signal generator generates a low-speed signal having a frequency lower than the frequency band of the high-speed signal. The signal superimposing unit outputs a superimposed signal of the high-speed signal and the low-speed signal. The receiving device includes a signal separator and a recovery unit. The signal separator separates the received signal into the high-speed signal and the low-speed signal. The recovery unit performs frequency tracking based on the separated low-speed signal and performs phase tracking based on the separated high-speed signal.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 7, 2020
    Applicant: THINE ELECTRONICS, INC.
    Inventors: Shunichi Kubo, Satoshi Miura, Takayuki Suzuki
  • Patent number: 10645788
    Abstract: An X-ray generation device that emits X-rays due to an electron beam emitted from a cathode arriving at a target, includes: first and second high voltage power supplies that are connected in series between the cathode and the target, and both of which accelerate the electron beam; and wherein the second high voltage power supply outputs a second high voltage so that, with respect to a phase of a ripple component of a first high voltage generated by the first high voltage power supply, a phase of a ripple component of the second high voltage generated by the second high voltage power supply has a predetermined relationship.
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: May 5, 2020
    Assignee: Nikon Corporation
    Inventors: Takeshi Endo, Satoshi Miura
  • Patent number: 10623005
    Abstract: A PLL circuit includes a phase comparator, a charge pump 20, a loop filter 30, a voltage controlled oscillator 40, a frequency divider, and a phase compensator 70. The loop filter 30 includes a resistor 31, a first capacitance element 32, and a second capacitance element 33. The phase compensator 70 is provided in parallel to the charge pump 20 and adds a differentiation term to an open-loop transfer function. The phase compensator 70 includes a buffer 71 receiving a phase difference signal output from the phase comparator and a third capacitance element 72 provided between an output terminal of the buffer 71 and an input terminal of the loop filter 30.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: April 14, 2020
    Assignee: THINE ELECTRONICS, INC.
    Inventors: Shunichi Kubo, Mitsutoshi Sugawara, Satoshi Miura, Akihiro Moto
  • Publication number: 20200089138
    Abstract: An electrostatic charge image development toner satisfies the following: (ln ?(T1)?ln ?(T2))/(T1?T2) is ?0.14 or less, (ln ?(T2)?ln ?(T3))/(T2?T3) is ?0.15 or more, and (ln ?(T2)?ln ?(T3))/(T2?T3) is more than (ln ?(T1)?ln ?(T2))/(T1?T2), where ?(T1) represents a viscosity ? of the toner at T1=60° C., ?(T2) represents a viscosity ? of the toner at T2=90° C., and ?(T3) represents a viscosity ? of the toner at T3=130° C.
    Type: Application
    Filed: January 24, 2019
    Publication date: March 19, 2020
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yasuo KADOKURA, Atsushi SUGAWARA, Daisuke TOMITA, Sakiko HIRAI, Satoshi MIURA