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: 20220382177
    Abstract: An electrostatic charge image developing toner includes a toner particle that contains a binder resin having an acid value of 5 mgKOH/g or more and 25 mgKOH/g or less, and a pigment having an isoindoline skeleton, in which a total Net intensity NA of an alkali metal and an alkaline earth metal, which is measured by fluorescent X-ray analysis, in the toner particle is 1.50 kcps or more and 4.00 kcps or less.
    Type: Application
    Filed: October 13, 2021
    Publication date: December 1, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Satoshi MIURA, Yoshimasa FUJIHARA, Atsushi SUGAWARA, Shintaro ANNO, Daisuke NOGUCHI
  • Publication number: 20220382178
    Abstract: An electrostatic image developing toner includes a toner particle including a binder resin and a colorant. The net intensity NS of sulfur included in the toner particle and the total net intensity NA of an alkali metal and an alkaline-earth metal included in the toner particle, which are measured by X-ray fluorescence analysis, satisfy 1.0<NS/NA<22.0.
    Type: Application
    Filed: October 29, 2021
    Publication date: December 1, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Daisuke NOGUCHI, Yoshimasa FUJIHARA, Atsushi SUGAWARA, Shintaro ANNO, Satoshi MIURA
  • Publication number: 20220373904
    Abstract: An electrostatic charge image developing toner includes: a toner particle containing a binder resin; and an external additive including a silica particle having a circularity of more than 0.5 and. 0.9 or less and a volume average particle diameter of more than 100 nm and 300 nm or less, in which a total Net intensity NA of an alkali metal element and an alkaline earth metal element in the toner particle measured by fluorescence X-ray analysis is 0.10 kcps or more and 1.20 kcps or less.
    Type: Application
    Filed: August 24, 2021
    Publication date: November 24, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Shintaro ANNO, Yoshimasa FUJIHARA, Atsushi SUGAWARA, Daisuke NOGUCHI, Satoshi MIURA
  • Publication number: 20220373915
    Abstract: An electrostatic charge image developing toner includes: a toner particle containing a binder resin; and an external additive containing alumina particles having a volume average particle diameter of more than 5 nm and 80 nm or less and silica particles having a volume average particle diameter of 10 nm or more and 90 nm or less, and in the toner particle, a Net intensity NA of a total of an alkali metal element and an alkaline earth metal element, measured by fluorescence X-ray analysis, is 0.10 kcps or more and 1.30 kcps or less, and a ratio (Ws/Wa) of a content Ws of the silica particles to a content Wa of the alumina particles is more than 0.5 and less than 35.
    Type: Application
    Filed: August 12, 2021
    Publication date: November 24, 2022
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Shintaro ANNO, Yoshimasa FUJIHARA, Atsushi SUGAWARA, Daisuke NOGUCHI, Satoshi MIURA
  • Patent number: 11394376
    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: Grant
    Filed: August 19, 2020
    Date of Patent: July 19, 2022
    Assignee: THINE ELECTRONICS, INC.
    Inventors: Yusuke Fujita, Satoshi Miura, Tetsuya Iizuka, Daigo Takahashi, Norihiko Nakasato
  • Patent number: 11353803
    Abstract: A toner for electrostatic image development includes toner particles containing an amorphous resin and a crystalline resin. The toner particles include first toner particles. When a cross section of each of the first toner particles is observed, at least two domains of the crystalline resin satisfy conditions (A), (B1), (C), and (D) below: condition (A): an aspect ratio of each of the at least two domains of the crystalline resin is from 5 to 40 inclusive; condition (B1): a length of a major axis of each of the at least two domains of the crystalline resin is from 0.5 ?m to 1.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: June 7, 2022
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Atsushi Sugawara, Shintaro Anno, Yoshimasa Fujihara, Daisuke Noguchi, Satoshi Miura
  • Patent number: 11329669
    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: Grant
    Filed: June 19, 2019
    Date of Patent: May 10, 2022
    Assignee: THINE ELECTRONICS. INC.
    Inventors: Satoshi Miura, Yusuke Fujita
  • Publication number: 20220128637
    Abstract: A magnetic sensor comprising a resin layer having a first surface and a second surface, which is opposite to the first surface and a magnetoresistive effect unit that detects a magnetic field in a predetermined direction, wherein the magnetoresistive effect unit includes at least a first magnetoresistive effect unit that detects a magnetic field in a first direction, the first direction is a direction orthogonal to the first surface of the resin layer, an inclined surface that is inclined at a predetermined angle with respect to the first surface is formed in the first surface of the resin layer, and the first magnetoresistive effect unit is formed in the inclined surface.
    Type: Application
    Filed: October 11, 2021
    Publication date: April 28, 2022
    Inventors: Naoki OHTA, Hiroshi YAMAZAKI, Satoshi MIURA, Kenkichi ANAGAWA, Yosuke KOMASAKI
  • Publication number: 20220091526
    Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that in an x-ray fluorescence analysis of the toner, the net intensity of the peak for the Mg element is 0.10 kcps or more and 1.20 kcps or less; and at least one external additive including particles of at least one compound represented by formula (1), MTiO3??(1) where M represents at least one selected from the group consisting of Ca, Sr, and Ba.
    Type: Application
    Filed: January 12, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shintaro ANNO, Atsushi SUGAWARA, Yoshimasa FUJIHARA, Daisuke NOGUCHI, Satoshi MIURA
  • Publication number: 20220091523
    Abstract: A toner for electrostatic image development contains toner particles containing a binder resin. The binder resin includes an amorphous resin and a crystalline resin. In the toner particles, a Net intensity of elemental Mg measured by X-ray fluorescence analysis is from 0.02 to 0.15 inclusive, and a Net intensity of elemental Cl measured by X-ray fluorescence analysis is from 0.02 to 0.60 inclusive.
    Type: Application
    Filed: January 21, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX Co., Ltd.
    Inventors: Yoshimasa FUJIHARA, Atsushi Sugawara, Shintaro Anno, Daisuke Noguchi, Satoshi Miura
  • Publication number: 20220091528
    Abstract: A toner for electrostatic image development contains toner particles containing a binder resin. The binder resin includes an amorphous resin and a crystalline resin. In the toner particles, a Net intensity of elemental Mg measured by X-ray fluorescence analysis is from 0.40 to 1.20 inclusive, and a Net intensity of elemental Cl measured by X-ray fluorescence analysis is from 0.02 to 0.60 inclusive.
    Type: Application
    Filed: January 25, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Yoshimasa FUJIHARA, Atsushi SUGAWARA, Shintaro ANNO, Daisuke NOGUCHI, Satoshi MIURA
  • Publication number: 20220091524
    Abstract: An electrostatic image developing toner includes an amorphous polyester resin, a crystalline polyester resin, and C.I. Pigment Red 57:1, wherein a Net intensity NMg of an Mg element, the Net intensity NMg of being determined by X-ray fluorescence analysis, is 0.10 kcps or more and 0.40 kcps or less.
    Type: Application
    Filed: December 31, 2020
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Satoshi Miura, Shintaro Anno, Daisuke Noguchi, Yoshimasa Fujihara, Atsushi Sugawara
  • Publication number: 20220091527
    Abstract: An electrostatic image developing toner includes an amorphous polyester resin and a crystalline polyester resin, wherein a Net intensity NNa of a Na element and a Net intensity NCl of a Cl element, the Net intensities NNa and NCl being determined by X-ray fluorescence analysis, satisfy 2.5?NCl/NNa?260.0.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Daisuke NOGUCHI, Atsushi SUGAWARA, Yoshimasa FUJIHARA, Shintaro ANNO, Satoshi MIURA
  • Publication number: 20220091529
    Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that the net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less; and external additives including particles of at least one compound represented by formula (1) and particles of a metal salt of a fatty acid, MTiO3 ??(1) where M represents at least one selected from the group consisting of Ca, Sr, and Ba.
    Type: Application
    Filed: January 14, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shintaro ANNO, Yoshimasa FUJIHARA, Atsushi SUGAWARA, Daisuke NOGUCHI, Satoshi MIURA
  • Publication number: 20220091521
    Abstract: A toner for electrostatic image development includes toner particles containing an amorphous resin and a crystalline resin. The toner particles include first toner particles. When a cross section of each of the first toner particles is observed, at least two domains of the crystalline resin satisfy conditions (A), (B1), (C), and (D) below: condition (A): an aspect ratio of each of the at least two domains of the crystalline resin is from 5 to 40 inclusive; condition (B1): a length of a major axis of each of the at least two domains of the crystalline resin is from 0.5 ?m to 1.
    Type: Application
    Filed: January 19, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Atsushi SUGAWARA, Shintaro ANNO, Yoshimasa FUJIHARA, Daisuke NOGUCHI, Satoshi MIURA
  • Publication number: 20220091525
    Abstract: A toner for developing an electrostatic charge image contains toner particles containing at least one binder resin; the Mg element in an amount such that the net intensity of x-ray fluorescence from the Mg element in the toner is 0.10 kcps or more and 1.20 kcps or less; and at least one external additive including particles of a metal salt of a fatty acid.
    Type: Application
    Filed: January 8, 2021
    Publication date: March 24, 2022
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Shintaro Anno, Yoshimasa Fujihara, Atsushi Sugawara, Daisuke Noguchi, Satoshi Miura
  • Publication number: 20220042959
    Abstract: An optical detection type chemical sensor includes a light source, a detection element and a photodetector. The detection element is constituted of a laminate in which a multilayer film including a chemical detection layer, an optical interference layer, and a half mirror layer is formed on a transparent substrate. At least one of the layers includes a magnetic material. Light from the light source is applied to the detection element under the condition that the light enters inside of the detection element from the rear surface of the transparent substrate on which the laminate is not formed and multiple reflection occurring in the laminate intensifies the magneto-optical effect. A subject is detected by using the photodetector to detect a magneto-optical signal indicating a change in reflected light from the laminate resulting from a change in an optical property resulting from a reaction in the chemical detection layer.
    Type: Application
    Filed: August 3, 2021
    Publication date: February 10, 2022
    Applicant: TIANMA JAPAN, LTD.
    Inventors: Haruki YAMANE, Kiyoshi YAMAKAWA, Shingo TAKAHASHI, Koki TAKAHASHI, Satoshi MIURA, Koji SHIGEMURA, Nobuya SEKO, Ken SUMIYOSHI
  • Patent number: 11122187
    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: Grant
    Filed: March 25, 2020
    Date of Patent: September 14, 2021
    Assignee: THINE ELECTRONICS, INC.
    Inventors: Tomohiro Sakai, Kazuhisa Sasaki, Satoshi Miura, Daisuke Iwama
  • Publication number: 20210278773
    Abstract: An electrostatic charge image developing carrier includes: magnetic particles; and a resin layer coating the magnetic particles and containing inorganic particles, in which an average particle diameter of the inorganic particles is 5 nm or more and 90 nm or less, an average thickness of the resin layer is 0.6 ?m or more and 1.4 ?m or less, and a ratio B/A of a surface area B of the electrostatic charge image developing carrier to a plan view area A of the electrostatic charge image developing carrier is 1.020 or more and 1.100 or less when a surface of the electrostatic charge image developing carrier is three-dimensionally analyzed.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 9, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Jumpei IWASAKI, Yasuo Kadokura, Shintaro Anno, Kazutsuna Sasaki, Satoshi Miura
  • Publication number: 20210271180
    Abstract: An electrostatic charge image developing carrier includes: magnetic particles; and a resin layer coating the magnetic particles and containing inorganic particles, in which an exposed area ratio of the magnetic particles is 0.1% or more and 4.0% or less, an average particle diameter of the inorganic particles is 5 nm or more and 90 nm or less, and a ratio B/A of a surface area B of the electrostatic charge image developing carrier to a plan view area A of the electrostatic charge image developing carrier is 1.020 or more and 1.100 or less when a surface of the electrostatic charge image developing carrier is three-dimensionally analyzed.
    Type: Application
    Filed: July 31, 2020
    Publication date: September 2, 2021
    Applicant: FUJI XEROX CO., LTD.
    Inventors: Kazutsuna SASAKI, Yasuo KADOKURA, Shintaro ANNO, Satoshi MIURA, Jumpei IWASAKI