Patents by Inventor Ryota Inoue

Ryota Inoue 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: 20200339235
    Abstract: A rigging equipment diagnostic device includes a processor and a storage to store a program to be executed by the processor. The processor executes an equipment information collection process in which information on equipment fitted to a hull is collected, an attribute information acquisition process in which an attribute database to store attribute information including information on functions to be realized is searched and attribute information on equipment fitted to the hull is acquired, a requirement information acquisition process in which requirement information is acquired by searching a requirement database that stores requirement information necessary to realize functions corresponding to respective attribute information, a function determination process in which a realizable function and an unrealizable function are determined by comparing equipment information and requirement information, and a function information provision process in which the determination result is provided.
    Type: Application
    Filed: April 23, 2020
    Publication date: October 29, 2020
    Inventor: Ryota INOUE
  • Publication number: 20200301298
    Abstract: A toner for developing an electrostatic image is provided. The toner comprises a binder resin and a glitter pigment having an average surface roughness Ra of 100 nm or less.
    Type: Application
    Filed: March 18, 2020
    Publication date: September 24, 2020
    Inventors: Ryota INOUE, Hiroshi Yamashita, Minoru Masuda, Yuka Mizoguchi, Daichi Hisakuni
  • Publication number: 20200285167
    Abstract: A toner including: a plate-shaped pigment containing a metal as a main component; and a binder resin containing polyester resin (A) that is insoluble in THF, wherein: a weight average molecular weight (Mw) of a tetrahydrofuran (THF)-soluble component of the toner as determined by gel permeation chromatography (GPC) is 5,000 or higher but 14,000 or lower; and a glass transition temperature (Tg) of a THF-insoluble component of the toner as determined from a differential scanning colorimetry (DSC) curve at first heating in DSC is ?60° C. or higher but 10° C. or lower.
    Type: Application
    Filed: February 18, 2020
    Publication date: September 10, 2020
    Inventors: Yuka MIZOGUCHI, Ryota INOUE, Hiroshi YAMASHITA, Minoru MASUDA, Daichi HISAKUNI, Tomomi HARASHIMA
  • Publication number: 20200178586
    Abstract: A novel substance which adds body to a food product, and a body-adding agent for food products that uses said substance are provided. More specifically, the body adding agent for food products is characterized by having as an active component a peptide, or a salt thereof, that is characterized in that the ?-glutamyl bond number is 2-4 and the peptide chain length is the ?-glutamyl bond number +1 to +2, a food product manufacturing method that uses said peptide, and a method for adding body to a food product, characterized by adding said peptide are provided.
    Type: Application
    Filed: July 6, 2018
    Publication date: June 11, 2020
    Applicant: FUJI OIL HOLDINGS INC.
    Inventors: Munehisa SHIBATA, Takayasu MOTOYAMA, Ryota INOUE
  • Publication number: 20200105499
    Abstract: A charged particle beam irradiation apparatus according to an embodiment includes: an optical column; a stage; a mount supporting the stage; a chamber provided on the mount and supporting the optical column; a detector configured to detect movement of the stage; actuator units each including a curved plate, a piezoelectric element, and a connector connected configured to transmit a first force generated by a change of the curvature of the curved plate to the mount; and an actuator control circuit configured to control the voltage applied to the piezoelectric element of each of the actuator units based on movement information, so that the first force is transmitted from the actuator units to the mount against a second force acting on the mount due to the movement of the stage.
    Type: Application
    Filed: September 27, 2019
    Publication date: April 2, 2020
    Applicant: NuFlare Technology, Inc.
    Inventors: Michihiro KAWAGUCHI, Kiminobu AKENO, Keita IDENO, Kota IWASAKI, Keisuke GOTO, Kiyoshi NAKASO, Shintaro YAMAMOTO, Hitoshi MATSUSHITA, Ryota INOUE, Yuki FUKUDA
  • Publication number: 20200089140
    Abstract: An image forming apparatus is provided that includes: first and second electrostatic latent image bearers; first and second electrostatic latent image forming devices; first and second developing devices configured to develop first and second electrostatic latent images with a colored toner and a special-color toner to form a colored toner image and a special-color toner image, respectively; a primary transfer device configured to transfer the colored toner image and the special-color toner image onto an intermediate image bearer in an overlapping manner to form a composite toner image; a secondary transfer device configured to transfer the composite toner image onto a recording medium; and a fixing device configured to fix the composite toner image thereon. The special-color toner comprises plate-like and/or film-like pigments. An absolute difference in volume resistivity between the special-color toner and the colored toner is 0.30 log ? cm or less.
    Type: Application
    Filed: September 12, 2019
    Publication date: March 19, 2020
    Inventors: Minoru MASUDA, Hiroshi YAMASHITA, Ryota INOUE, Yuka MIZOGUCHI, Daichi HISAKUNI, Tomomi HARASHIMA
  • Patent number: 10545421
    Abstract: Provided is a toner including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein when a cross-section of the toner is observed, the crystalline polyester resin has a maximum length of 100 nm or greater but less than 500 nm, and a ratio Dv/Dn of a volume average diameter Dv of the crystalline polyester resin to a number average diameter Dn of the crystalline polyester resin is less than 1.20.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: January 28, 2020
    Assignee: Ricoh Company, Ltd.
    Inventors: Yuka Mizoguchi, Hiroshi Yamashita, Ryota Inoue, Taichi Nemoto, Shizuka Hashida
  • Publication number: 20190200460
    Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.
    Type: Application
    Filed: March 1, 2019
    Publication date: June 27, 2019
    Inventors: Ryota INOUE, Naoki AZUMA
  • Patent number: 10271436
    Abstract: A component mounting method is provided for mounting a light emitting component on a board by picking up the light emitting component from a pocket formed in a carrier tape by a mount head. The method includes recognizing a reference part formed in the board, recognizing a light emitting part of the light emitting component by imaging the light emitting component from above in a state where the light emitting component is held within the pocket by a holder from below, picking up the light emitting component by the mount head in the state where the light emitting component is held within the pocket by the holder from below, and mounting the picked up light emitting component on the board based on a recognition result of the reference part and a recognition result of the light emitting part.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: April 23, 2019
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Ryota Inoue, Naoki Azuma
  • Publication number: 20180267417
    Abstract: Provided is a toner including at least: a non-crystalline polyester resin; and a crystalline polyester resin, wherein when a cross-section of the toner is observed, the crystalline polyester resin has a maximum length of 100 nm or greater but less than 500 nm, and a ratio Dv/Dn of a volume average diameter Dv of the crystalline polyester resin to a number average diameter Dn of the crystalline polyester resin is less than 1.20.
    Type: Application
    Filed: February 26, 2018
    Publication date: September 20, 2018
    Inventors: Yuka MIZOGUCHI, Hiroshi YAMASHITA, Ryota INOUE, Taichi NEMOTO, Shizuka HASHIDA
  • Patent number: 10054864
    Abstract: A toner including a binder resin, wherein a toner extract obtained by drying an extraction liquid obtained through Soxhlet extraction of the toner with tetrahydrofuran (THF) has glass transition temperature Tg in a range of from 35° C. through 55° C., and a moisture-content change rate of the toner extract before and after leaving the toner extract to stand for 3 days in an environment of 40° C. and 70% RH is 0.5% or less, and wherein a specific-surface-area change rate of the toner before and after leaving the toner to stand for 3 days in an environment of 40° C. and 70% RH is in a range of from 15% through 50%.
    Type: Grant
    Filed: January 4, 2016
    Date of Patent: August 21, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Tomoki Murayama, Ryota Inoue, Masana Shiba, Daisuke Inoue, Junichi Awamura, Yoshitsugu Kimura, Rintaro Takahashi
  • Patent number: 9989869
    Abstract: A toner comprising a binder resin and a release agent, wherein the toner has a difference of 30 or less between a maximum value and a minimum value among peak intensities in a range of Molecular weight M±300 where Molecular weight M is a molecular weight selected from a range of from 300 through 5,000 in a molecular weight distribution of tetrahydrofuran (THF)-soluble components in the toner as measured by gel permeation chromatography (GPC), and wherein the peak intensities are defined as relative values assuming a maximum peak value in molecular weights of 20,000 or less is 100, in a molecular weight distribution curve taking an intensity as a vertical axis and a molecular weight as a horizontal axis as measured by GPC.
    Type: Grant
    Filed: January 5, 2016
    Date of Patent: June 5, 2018
    Assignee: Ricoh Company, Ltd.
    Inventors: Daisuke Inoue, Naohiro Watanabe, Ryota Inoue, Masana Shiba, Junichi Awamura, Shingo Sakashita, Tomoki Murayama, Yoshitsugu Kimura, Rintaro Takahashi, Akio Takei
  • 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
  • Publication number: 20180052403
    Abstract: A toner comprising a binder resin and a release agent, wherein the toner has a difference of 30 or less between a maximum value and a minimum value among peak intensities in a range of Molecular weight M±300 where Molecular weight M is a molecular weight selected from a range of from 300 through 5,000 in a molecular weight distribution of tetrahydrofuran (THF)-soluble components in the toner as measured by gel permeation chromatography (GPC), and wherein the peak intensities are defined as relative values assuming a maximum peak value in molecular weights of 20,000 or less is 100, in a molecular weight distribution curve taking an intensity as a vertical axis and a molecular weight as a horizontal axis as measured by GPC.
    Type: Application
    Filed: January 5, 2016
    Publication date: February 22, 2018
    Inventors: Daisuke INOUE, Naohiro WATANABE, Ryota INOUE, Masana SHIBA, Junichi AWAMURA, Shingo SAKASHITA, Tomoki MURAYAMA, Yoshitsugu KIMURA, Rintaro TAKAHASHI, Akio TAKEI
  • Patent number: 9785065
    Abstract: A toner including: binder resin; and release agent, wherein the release agent is 1% to 8% by mass to the toner, as equivalent mass of endothermic amount of the release agent determined by DSC, wherein the release agent present in region from surface of the toner to 0.3 ?m depth is 0.1% to 4% by mass, as determined by FTIR-ATR, and wherein, in TEM image of torn surface of the toner, WDa<WDb<WDc is satisfied, WDa denoting number-average-particle-diameter of the release agent in region Aa that is from surface of the toner to depth that is one-sixth of diameter d of the toner (?d), WDc denoting number-average-particle-diameter of the release agent in central region Ac that is circular region having center located at center of the toner and radius of ?d, WDb denoting number-average-particle-diameter of the release agent in region Ab that is other than region Aa or Ac.
    Type: Grant
    Filed: March 24, 2015
    Date of Patent: October 10, 2017
    Assignee: Ricoh Company, Ltd.
    Inventors: Ryota Inoue, Yoshihiro Moriya, Masahiko Ishikawa, Satoshi Takahashi, Tatsuki Yamaguchi, Satoshi Kojima
  • Publication number: 20170212437
    Abstract: A toner including: binder resin; and release agent, wherein the release agent is 1% to 8% by mass to the toner, as equivalent mass of endothermic amount of the release agent determined by DSC, wherein the release agent present in region from surface of the toner to 0.3 ?m depth is 0.1% to 4% by mass, as determined by FTIR-ATR, and wherein, in TEM image of torn surface of the toner, WDa<WDb<WDc is satisfied, WDa denoting number-average-particle-diameter of the release agent in region Aa that is from surface of the toner to depth that is one-sixth of diameter d of the toner (?d), WDc denoting number-average-particle-diameter of the release agent in central region Ac that is circular region having center located at center of the toner and radius of ?d, WDb denoting number-average-particle-diameter of the release agent in region Ab that is other than region Aa or Ac.
    Type: Application
    Filed: March 24, 2015
    Publication date: July 27, 2017
    Inventors: Ryota INOUE, Yoshihiro MORIYA, Masahiko ISHIKAWA, Satoshi TAKAHASHI, Tatsuki YAMAGUCHI, Satoshi KOJIMA
  • Patent number: 9709911
    Abstract: A toner including a binder resin and a release agent, wherein the toner has a component soluble in a 50% by mass aqueous methanol solution in an amount of 0.10% by mass to 0.60% by mass, and wherein the toner has a flowing-out beginning temperature (Tfb) of 55.0° C. to 100.0° C. as determined by a flowtester method.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: July 18, 2017
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshitsugu Kimura, Ryota Inoue, Masana Shiba, Daisuke Inoue, Tomoki Murayama, Rintaro Takahashi
  • Patent number: 9693495
    Abstract: A tape feeder is provided for pitch-feeding a carrier tape that holds a component in a pocket of the carrier tape and supplying the component to a pickup position for a mount head. The tape feeder includes a guide section that guides the carrier tape with an upper portion of the carrier tape covered, in a vicinity of the pickup position, and a lower receiving section that is positioned below the guide section and receives the pocket of the carrier tape from a lower surface side of the pocket. The lower receiving section includes a suction section that sucks the component from below and a leaf spring member that allows the suction section to contact a bottom of pocket from the lower surface side of the pocket. The component is sucked and held from below by the suction section through a hole section formed in the bottom of the pocket.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: June 27, 2017
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Ryota Inoue, Naoki Azuma
  • Publication number: 20170146917
    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: Application
    Filed: February 2, 2017
    Publication date: May 25, 2017
    Inventors: Satoshi TAKAHASHI, Yoshihiro Moriya, Ryota Inoue, Masahiko Ishikawa, Tatsuki Yamaguchi, Satoshi Kojima
  • Patent number: 9618862
    Abstract: A toner is provided. The toner includes a binder resin and a release agent. The release agent has an average aspect ratio of 31 or more, when the average aspect ratio is determined from cross-sectional images of the toner observed with a transmission electron microscope (TEM).
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: April 11, 2017
    Assignee: Ricoh Company, Ltd.
    Inventors: Yoshihiro Moriya, Masahiko Ishikawa, Ryota Inoue, Satoshi Takahashi, Tatsuki Yamaguchi