Patents by Inventor Satoshi Takahashi

Satoshi Takahashi 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: 10175172
    Abstract: A multicolor detection device includes: a condensing lens array 17 in which a plurality of condensing lenses 18, each of which turns light emitted from each of a plurality of light emitting points 1 individually into parallel light beams, are arranged, the light emitting points being arranged in a light emitting point array; at least one spectroscopic element on which the parallel light beams are incident in parallel, the at least one spectroscopic element being common; and at least one sensor on which light beams spectrally separated by the spectroscopic element are incident in parallel, the at least one sensor being common.
    Type: Grant
    Filed: February 3, 2015
    Date of Patent: January 8, 2019
    Assignee: Hitachi High-Technologies Corporation
    Inventors: Takashi Anazawa, Satoshi Takahashi, Motohiro Yamazaki, Yoshitaka Kodama
  • Publication number: 20180373174
    Abstract: Provided is a toner including toner base particles and an external additive, wherein each of the toner base particles includes a binder resin, a release agent, and silica, an average abundance ratio (Xsurf) of the silica on a region adjacent to a surface of the toner base particle is from 70% through 90%, and a projected area average value S(180) per particle of the toner when the toner is heated to 180° C. and a projected area average value S(30) per particle of the toner when the toner is 30° C. satisfy Formula (1) below, 1.4?S(180)/S(30)?1.7??Formula (1).
    Type: Application
    Filed: August 31, 2018
    Publication date: December 27, 2018
    Inventors: Satoshi Kojima, Satoshi Takahashi, Tatsuru Moritani, Shosuke Aoai, Tatsuki Yamaguchi
  • Patent number: 10151991
    Abstract: Provided is a toner including at least: a binder resin; and a release agent, wherein in a transmission electron microscopic (TEM) image of a torn cross-section of the toner, the release agent has an acicular or filiform shape and an average aspect ratio of 31 or greater, and wherein a displacement amount of the toner when 250 micronewtons is applied to the toner in a microcompression test is 700 nm or less.
    Type: Grant
    Filed: August 14, 2017
    Date of Patent: December 11, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Kojima, Yoshihiro Moriya, Masahiko Ishikawa, Satoshi Takahashi, Tatsuru Moritani, Tatsuki Yamaguchi
  • Publication number: 20180348852
    Abstract: An AV signal input/output system includes an AV signal output device, an AV signal input device, and a cable which connects between the devices. The AV signal output device includes an existing interface, an optical interface, a selection output controller which selects existing interface differential signals or optical output signals, and outputs an AV signal, and an information identification unit which reads out information of the connected destination of a connector through existing interface signal lines. The information identification unit includes an optical information identification unit which identifies optical information. The AV signal input device includes an existing interface, an optical interface, a selection input controller which selects existing interface differential signals or optical input signals, and outputs an AV signal, and information storage which causes a connector to read out information through existing interface signal lines.
    Type: Application
    Filed: August 10, 2018
    Publication date: December 6, 2018
    Inventors: Satoshi TAKAHASHI, Naoshi USUKI, Toshiroh NISHIO
  • Publication number: 20180329151
    Abstract: A connector includes a receptacle connectable to the conventional plug being compliant with an HDMI specification, and a plug connectable to the receptacle. The receptacle includes a tubular body forming a holding space that enables insertion of the conventional plug, a first recessed part forming a space that narrows heading from the holding space in an insertion direction of the plug, and a first transmission body having, as an end of an optical transmission line, a first end that is disposed to be exposed to the inserted plug. The plug includes an insertion part shaped to be insertable into the tubular body, a first projection that projects from the insertion part in the insertion direction and can fit into the first recessed part, and a second transmission body having, as an end of an optical transmission line, a second end that is disposed to face the first end.
    Type: Application
    Filed: December 20, 2016
    Publication date: November 15, 2018
    Inventors: TOSHIROH NISHIO, NAOSHI USUKI, SATOSHI TAKAHASHI
  • Publication number: 20180321591
    Abstract: A thermosetting coloring composition for manufacturing a color filter for a solid-state imaging element provided with a colored pattern formed by patterning a colored layer by dry etching is provided. The composition contains a pigment (A), a dispersant (B), a thermosetting compound (C), and a solvent (D). A ratio of the pigment (A) to a total solid content of the thermosetting coloring composition is 50 mass percent or more. The dispersant (B) contains a dispersant (b1) having an acidic functional group and/or a dispersant (b2) having a basic functional group. The thermosetting compound (C) contains a glycidyl etherified epoxy compound of sorbitol.
    Type: Application
    Filed: July 12, 2018
    Publication date: November 8, 2018
    Applicants: TOYO INK SC HOLDINGS CO., LTD., TOYOCOLOR CO., LTD., TOPPAN PRINTING CO., LTD
    Inventors: Kenji Hiki, Tomohiro Imoto, Satoshi Takahashi
  • Publication number: 20180261639
    Abstract: A method of producing a color filter includes applying, on a semiconductor substrate, a first color filter material including a first resin dispersion including a first pigment and a resin material, curing the first color filter material such that a first color filter film is formed and serves as a precursor of a first color filter including the first pigment, forming a photosensitive resin mask material layer on the first color filter film, forming openings by photolithography in portions of the photosensitive resin mask material layer such that second and subsequent color filters including pigments of colors different from the first pigment are to be formed in the openings, and that portions of the first color filter film are exposed by the openings, dry-etching the portions of the first color filter film by using a dry etching gas and the photosensitive resin mask material layer as an etching mask, removing the etching mask such that the first color filter is formed, and forming the second and subsequent c
    Type: Application
    Filed: May 11, 2018
    Publication date: September 13, 2018
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventors: Satoshi TAKAHASHI, Tomohiro IMOTO
  • Publication number: 20180231902
    Abstract: A toner including polyester, wherein an amount of heat of a peak derived from the polyester in a range of from 40° C. through 70° C. during a cooling process is from 1.0 J/g through 15 J/g in differential scanning calorimetry performed under conditions below, <measuring conditions> after maintaining the toner at ?20° C., heating the toner to 130° C. at 10° C./min (a first heating process), after maintaining the toner at 130° C. for 1 minute, cooling the toner to ?50° C. at cooling speed of 10° C./min (the cooling process), and after maintaining the toner at ?50° C. for 5 minutes, heating the toner to 130° C. at 10° C./min (a second heating process).
    Type: Application
    Filed: April 17, 2018
    Publication date: August 16, 2018
    Inventors: Ryo Miyakoshi, Daisuke Asahina, Yoshihiro Moriya, Satoshi Kojima, Satoshi Takahashi
  • Patent number: 10032232
    Abstract: An information processing system comprises: an accepting unit that accepts identification information for identifying a user of an apparatus; a reading unit that reads an image on a document to output image data; an extracting unit that extracts character string information including a character string in the image and first position information on the character string in the image from the image data; a storage unit that stores therein allocation information in which an item relating to settlement is associated with second position information on the item on the document; an allocating unit that compares the allocation information with the character string information to allocate the item to the character string; and a transmitting unit that transmits settlement information including the character string, the item allocated to the character string, and the identification information.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: July 24, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoshi Takahashi, Hideki Ohhashi
  • Patent number: 10024931
    Abstract: In a magnetic field measurement apparatus, a light source irradiates a gas cell with linearly polarized light serving as pump light and probe light in a Z axis direction, and a magnetic field generator applies alternating magnetic fields which have the same cycle and different phases to the gas cell in each of X axis and Y axis directions. A calculation controller calculates a magnetic field C (Cx, Cy, Cz) of a measurement region using X axis and Y axis components Ax and Ay of the alternating magnetic fields, and a spin polarization degree Mx corresponding to a measurement value W? from a magnetic sensor.
    Type: Grant
    Filed: November 27, 2015
    Date of Patent: July 17, 2018
    Assignee: SEIKO EPSON CORPORATION
    Inventors: Kimio Nagasaka, Mitsutoshi Miyasaka, Satoshi Takahashi
  • Patent number: 9978616
    Abstract: Moving the substrates quickly, as well as applying a large pressure to the substrates are required. A pressing apparatus for pressing a plurality of substrates stacked on one another, includes: a first stage that supports the plurality of substrates; a second stage that can sandwich the plurality of substrates between the first stage and the second stage; a driving section that moves the first stage towards the second stage so as to sandwich the plurality of substrates; and a pressing section that, when the driving section has made the first stage reach a predetermined position, applies a pressing force to the first stage to press the plurality of substrates between the first stage and the second stage, where the driving section and the pressing section are arranged next to each other so that at least part of the driving section and the pressing section overlaps in the moving direction.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: May 22, 2018
    Assignee: NIKON CORPORATION
    Inventors: Shigeto Izumi, Satoshi Takahashi
  • Patent number: 9977367
    Abstract: A toner includes a toner base particle including a binder resin; a release agent; and an inorganic fine particle, and an external additive. The inorganic fine particle is silica having an average abundance ratio at the surface of the toner base particle of from 70% to 90%. The toner base particle has a BET specific surface area of from 1.0 m2/g to 2.5 m2/g after the external additive is removed from the toner.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: May 22, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Kojima, Satoshi Takahashi, Tatsuru Moritani, Shosuke Aoai, Tatsuki Yamaguchi
  • Patent number: 9971261
    Abstract: An electrostatic-image developing toner including at least a binder resin; a colorant; and a release agent, wherein an average circularity of particles having a particle diameter in a range of 0.79 times or more but less than 1.15 times as large as a most frequent diameter in a number particle size distribution of the toner is within a range of 1.010 times or more but less than 1.020 times as high as an average circularity of particles having a particle diameter of 1.15 times or more as large as the most frequent diameter.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: May 15, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Satoshi Takahashi, Yoshihiro Moriya, Ryota Inoue, Masahiko Ishikawa, Tatsuki Yamaguchi, Satoshi Kojima
  • Patent number: 9953799
    Abstract: Provided is an X-ray apparatus including: a target configured to generate an X-ray by collision of electrons or transmission of electrons; a filament configured to release the electrons to the target; a housing that has the filament therein; and a first holding member configured to hold a portion of the target disposed on an outer side of the housing on the outer side of the housing.
    Type: Grant
    Filed: March 25, 2015
    Date of Patent: April 24, 2018
    Assignees: NIKON CORPORATION, NIKON METROLOGY NV
    Inventors: Fumihiko Hakoda, Satoshi Takahashi, Jim Smith
  • Patent number: 9892216
    Abstract: An information processing apparatus includes a simulator configured to simulate a process to be executed by an apparatus based on an operation procedure defined in first definition information, and one or more status changers each configured to detect arrival of a time specified in second definition information by monitoring an event generated based on the simulated process, and to change a status of the simulator to a status specified in the second definition information based on the detected time. In the information processing apparatus, the simulator simulates a process to be executed by the apparatus in accordance with a request from a program to cause the apparatus to execute the process in the status changed by the status changer.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: February 13, 2018
    Assignee: RICOH COMPANY, LTD.
    Inventors: Satoshi Takahashi, Kunihiro Akiyoshi
  • Publication number: 20180041650
    Abstract: An apparatus includes a display unit; a storage unit configured to store data to be displayed in the display unit and a display condition for displaying the data; a determination unit configured to determine whether the display condition is satisfied in accordance with a change of status of the apparatus; a display control unit configured to display the data in the display unit in response to an event in which the determination unit determines that the display condition is satisfied; and an updating unit configured to obtain, via a network at a timing represented by information that is stored in association with the data, update information corresponding to at least one of the data and the display condition related to the data, and to update the at least one of the data and the display condition stored in the storage unit based on the update information.
    Type: Application
    Filed: April 22, 2016
    Publication date: February 8, 2018
    Applicant: Ricoh Company, Ltd.
    Inventor: Satoshi TAKAHASHI
  • Publication number: 20180024061
    Abstract: A multicolor detection device includes: a condensing lens array 17 in which a plurality of condensing lenses 18, each of which turns light emitted from each of a plurality of light emitting points 1 individually into parallel light beams, are arranged, the light emitting points being arranged in a light emitting point array; at least one spectroscopic element on which the parallel light beams are incident in parallel, the at least one spectroscopic element being common; and at least one sensor on which light beams spectrally separated by the spectroscopic element are incident in parallel, the at least one sensor being common.
    Type: Application
    Filed: February 3, 2015
    Publication date: January 25, 2018
    Inventors: Takashi ANAZAWA, Satoshi TAKAHASHI, Motohiro YAMAZAKI, Yoshitaka KODAMA
  • Publication number: 20180022913
    Abstract: A block copolymer composition comprising: a polymer (a) comprising more than 95% by mass and 100% by mass or less of a vinyl aromatic monomer unit and 0% by mass or more and less than 5% by mass of a conjugated diene monomer unit; and a block copolymer (b) comprising 15% by mass or more and 50% by mass or less of a vinyl aromatic monomer unit and 50% by mass or more and 85% by mass or less of a conjugated diene monomer unit, wherein a mass ratio of the polymer (a) to the block copolymer (b) satisfies: (a)/(b)=70/30 to 30/70.
    Type: Application
    Filed: February 5, 2016
    Publication date: January 25, 2018
    Applicant: Asahi Kasei Kabushiki Kaisha
    Inventors: Yukari Hori, Satoshi Takahashi, Naohiko Sato, Osamu Ishihara, Susumu Hoshi, Kei Shimazu
  • Publication number: 20180017492
    Abstract: A multicolor fluorescence analysis device 1 according to the present invention is provided with: an irradiation unit 41 for irradiating excitation light having a plurality of excitation wavelength bands onto a sample s; a first fiberoptic plate 424 for guiding light including fluorescence emitted from the sample s as a result of the irradiation of the excitation light and emitting the same from a first emission part 425b; a second fiberoptic plate 431 for receiving light emitted from the first emission part 425b at a second incidence part 434a, guiding the same, and emitting the same from a second emission part 434b; a single multilayer dielectric interference film filter 432 that is provided on an end surface of the second emission part 434b, transmits at least a portion of the fluorescence, and transmits light of a plurality of transmission wavelength bands that do not include the excitation wavelength bands; and a two-dimensional detection unit 433 that is disposed so as to be adhered to the multilayer die
    Type: Application
    Filed: February 2, 2015
    Publication date: January 18, 2018
    Inventors: Hirokazu KATO, Tomohiro SHOJI, Satoshi TAKAHASHI, Akira MAEKAWA
  • Publication number: 20170343912
    Abstract: Provided is a toner including at least: a binder resin; and a release agent, wherein in a transmission electron microscopic (TEM) image of a torn cross-section of the toner, the release agent has an acicular or filiform shape and an average aspect ratio of 31 or greater, and wherein a displacement amount of the toner when 250 micronewtons is applied to the toner in a microcompression test is 700 nm or less.
    Type: Application
    Filed: August 14, 2017
    Publication date: November 30, 2017
    Inventors: Satoshi KOJIMA, Yoshihiro MORIYA, Masahiko ISHIKAWA, Satoshi TAKAHASHI, Tatsuru MORITANI, Tatsuki YAMAGUCHI