Patents by Inventor Shoichi Nakamura

Shoichi Nakamura 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: 11294280
    Abstract: A coloring composition includes a colorant, a radically polymerizable compound, a photo-radical polymerization initiator, and a thermal-radical polymerization initiator, in which the thermal-radical polymerization initiator includes at least one selected from a pinacol compound or an ?-hydroxyacetophenone compound.
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: April 5, 2022
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura
  • Publication number: 20220097729
    Abstract: This autonomous travel system for a work vehicle is provided with an autonomous travel control unit. The autonomous travel control unit is capable of using a positioning system to cause a work vehicle to travel autonomously along a travel path including a turning path and a work path in which work is performed by a work unit. The work vehicle is provided with a vehicle speed control unit for controlling the vehicle speed and a vehicle speed operation unit for manipulating the vehicle speed. The vehicle speed control unit is capable of executing vehicle speed maintenance control in which even when operating force applied to the vehicle speed operation unit is released, the vehicle speed of the work vehicle corresponding to the operating position of the vehicle speed operation unit prior to release is maintained.
    Type: Application
    Filed: December 27, 2019
    Publication date: March 31, 2022
    Applicant: Yanmar Power Technology Co., Ltd.
    Inventors: Hidehiro Yuki, Mitsuya Nishino, Toshinobu Shintai, Keisuke Iwamura, Shoichi Nakamura
  • Patent number: 11287739
    Abstract: A photosensitive coloring composition includes a magenta pigment having an average primary particle diameter of 50 nm or less, a polymerizable compound, a photopolymerization initiator, and an ultraviolet absorber, in which the magenta pigment has a maximum absorption wavelength in a range of 500 to 600 nm, and in a case where an absorbance of the maximum absorption wavelength is 1, a wavelength at which an absorbance is 0.5 is 450 nm or more on a side where a wavelength is shorter than the maximum absorption wavelength and is 650 nm or less on a side where a wavelength is longer than the maximum absorption wavelength.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 29, 2022
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura
  • Publication number: 20220082937
    Abstract: A coloring composition contains a halogenated zinc phthalocyanine pigment A, an isoindoline pigment B, a resin C, and a curable compound D having an ethylenically unsaturated bonding group, in which the resin C includes a resin C1 having a repeating unit formed by polymerizing a polymerizable compound Cm having a CLogP value of 3.0 or more with the CLogP value being a calculated value of a LogP which is the common logarithm of a partition coefficient P of 1-octanol/water, and having a cyclic structure in a molecule thereof, and the ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
    Type: Application
    Filed: June 11, 2021
    Publication date: March 17, 2022
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Patent number: 11272385
    Abstract: In a control device 22 constituting a communication terminal measurement apparatus 10, a display control unit 30d displays an NR connection confirmation/support screen 36a indicating a connection mode for connection between an NR measurement device 20 and a communication terminal 11a, and an LTE connection confirmation/support screen 36b indicating a connection mode for connection between a LTE measurement device 21 and the communication terminal 11a. Further, information on the signal of the NR communication standard is attached as a text to the image of the port through which the signal of the NR communication standard is input and output, and information on the signal of the LTE communication standard is attached as a text to an image of the port through which the signal of the LTE communication standard is input and output.
    Type: Grant
    Filed: July 9, 2020
    Date of Patent: March 8, 2022
    Assignee: ANRITSU CORPORATION
    Inventors: Shoichi Nakamura, Shinji Ogawa, Atsushi Motoyama, Anri Muto
  • Publication number: 20220002567
    Abstract: Provided are a composition, a film, and a film forming method. The composition includes: silica particles; a silicone-based surfactant; and a solvent, in which a content of the silicone-based surfactant in the composition is 0.01 to 0.30 mass % or a content of the silicone-based surfactant is 0.05 to 5.00 mass % with respect to a total solid content of the composition.
    Type: Application
    Filed: September 17, 2021
    Publication date: January 6, 2022
    Applicant: FUJIFILM Corporation
    Inventors: Masahiro MORI, Shoichi NAKAMURA
  • Patent number: 11152413
    Abstract: A structure has a color filter having two or more different types of pixels and an absorption layer including at least one selected from a yellow colorant or a colorant having a maximum absorption wavelength in a wavelength range of 400 to 500 nm, in which the structure has the absorption layer on an optical path of at least one pixel of the pixels of the color filter and on the side through which light is incident on the pixel.
    Type: Grant
    Filed: December 11, 2019
    Date of Patent: October 19, 2021
    Assignee: FUJIFILM Corporation
    Inventors: Hirotaka Takishita, Shoichi Nakamura, Hiroshi Taguchi
  • Publication number: 20210253862
    Abstract: Provided are a coloring composition including a pigment, a pigment derivative, and a resin, in which an average primary particle diameter of the pigment is 70 nm or less, and an average primary particle diameter of the pigment derivative is more than 70 nm; a film formed of a coloring composition; a color filter; a method for manufacturing a color filter; a solid-state imaging element; and an image display device.
    Type: Application
    Filed: April 1, 2021
    Publication date: August 19, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Patent number: 11073760
    Abstract: A coloring composition contains a halogenated zinc phthalocyanine pigment A, an isoindoline pigment B, a resin C, and a curable compound D having an ethylenically unsaturated bonding group, in which the resin C includes a resin C1 having a repeating unit derived from a polymerizable compound Cm having a C Log P value of 3.0 or more with the C Log P value being a calculated value of a Log P which is the common logarithm of a partition coefficient P of 1-octanol/water, and having a cyclic structure in a molecule thereof, and the ratio of the mass of the halogenated zinc phthalocyanine pigment A to the mass of the isoindoline pigment B is 55:45 to 85:15 in terms of the mass of the halogenated zinc phthalocyanine pigment A:the mass of the isoindoline pigment B.
    Type: Grant
    Filed: January 16, 2019
    Date of Patent: July 27, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura
  • Publication number: 20210222010
    Abstract: Provided are a coloring composition including a pigment, a pigment derivative, a resin, and a solvent, in which an average primary particle diameter of the pigment is 70 nm or less, an average primary particle diameter of the pigment derivative is 70 nm or less, and the solvent includes a solvent D1 having a solubility parameter of 18.0 to 26.0 MPa0.5; a film formed of a coloring composition; a color filter; a method for manufacturing a color filter; a structure body; a solid-state imaging element; and an image display device.
    Type: Application
    Filed: April 6, 2021
    Publication date: July 22, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Publication number: 20210199864
    Abstract: Provided are a coloring composition capable of producing a film having excellent light fastness, and the like, a method for producing a coloring composition, a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a coated pigment in which at least a portion of a surface of a yellow pigment is coated with a resin, a halogenated phthalocyanine pigment, a dispersant having an acid value of 40 mgKOH/g or more, and a curable compound.
    Type: Application
    Filed: March 18, 2021
    Publication date: July 1, 2021
    Applicant: FUJIFILM Corporation
    Inventor: Shoichi NAKAMURA
  • Publication number: 20210168235
    Abstract: In a control device 22 having a control unit 31 that controls an NR measurement device 20 and an LTE measurement device 21 and a display unit 33 that displays control contents of the control unit 31, the control unit 31 controls the display unit 33 such that the display unit 33 displays an NR simulation parameter display area 33c1 or an LTE simulation parameter display area 33c2 in accordance with the communication standard of the selected NR or LTE, in a case where the selection of either NR or LTE is received on the communication standard identification tabs 41a and 41b of the main screen 33a.
    Type: Application
    Filed: November 24, 2020
    Publication date: June 3, 2021
    Inventors: Shoichi NAKAMURA, Shinji OGAWA, Atsushi MOTOYAMA, Anri MUTO
  • Patent number: 11002895
    Abstract: Provided are a coloring composition capable of producing a film having excellent light fastness, and the like, a method for producing a coloring composition, a color filter, a pattern forming method, a solid-state imaging device, and an image display device. The coloring composition includes a coated pigment in which at least a portion of a surface of a yellow pigment is coated with a resin, a halogenated phthalocyanine pigment, a dispersant having an acid value of 40 mgKOH/g or more, and a curable compound.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: May 11, 2021
    Assignee: FUJIFILM Corporation
    Inventor: Shoichi Nakamura
  • Publication number: 20210099900
    Abstract: In a control device 22 constituting a communication terminal measurement apparatus 10, a display control unit 30d displays an NR connection confirmation/support screen 36a indicating a connection mode for connection between an NR measurement device 20 and a communication terminal 11a, and an LTE connection confirmation/support screen 36b indicating a connection mode for connection between a LTE measurement device 21 and the communication terminal 11a. Further, information on the signal of the NR communication standard is attached as a text to the image of the port through which the signal of the NR communication standard is input and output, and information on the signal of the LTE communication standard is attached as a text to an image of the port through which the signal of the LTE communication standard is input and output.
    Type: Application
    Filed: July 9, 2020
    Publication date: April 1, 2021
    Inventors: Shoichi NAKAMURA, Shinji OGAWA, Atsushi MOTOYAMA, Anri MUTO
  • Publication number: 20210044994
    Abstract: A control device 22 performs the simulative communication operation on a measurement device 20 for transmitting and receiving signals between the base transceiver station compliant with the first communication standard and the terminal 11a and a measurement device 21 for transmitting and receiving signals between the base transceiver station compliant with the second communication standard and the terminal 11a. In the control device 22, the display control unit 30d performs display in a form in which the same number of graphic forms as the number of base transceiver stations compliant with the first and second communication standards are arranged in association with one first cell icon indicating that the base transceiver station is compliant with the first communication standard and one second cell icon indicating that the base transceiver station is compliant with the second communication standard.
    Type: Application
    Filed: July 31, 2020
    Publication date: February 11, 2021
    Inventors: Shoichi NAKAMURA, Shinji OGAWA, Atsushi MOTOYAMA, Anri MUTO
  • Publication number: 20210026240
    Abstract: A method of producing a pattern includes a step of forming a photocurable composition layer on a support, using a photocurable composition including a color material and a resin and having an acid value of a solid content of 1 to 25 mgKOH/g; a step of patternwise exposing the photocurable composition layer; and a step of treating the photocurable composition layer in an unexposed area using a developer including an organic solvent, thereby performing development.
    Type: Application
    Filed: September 16, 2020
    Publication date: January 28, 2021
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro OKAWARA, Shuichiro OSADA, Yuki NARA, Shoichi NAKAMURA
  • Publication number: 20200393759
    Abstract: Provided are a photosensitive composition for pulse exposure including: a coloring material A; a photoradical polymerization initiator B; and a radically polymerizable compound C, in which a content of a radically polymerizable compound C1 having a weight-average molecular weight of 3000 or higher is 70 mass % or higher with respect to a total mass of the radically polymerizable compound C.
    Type: Application
    Filed: August 26, 2020
    Publication date: December 17, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Shoichi NAKAMURA, Takahiro OKAWARA, Yuki NARA
  • Publication number: 20200341374
    Abstract: Provided is a photosensitive composition for pulse exposure including: a coloring material A; a photoinitiator B; and a compound C that is cured by reacting with an active species generated from the photoinitiator B, in which the photoinitiator B includes a photoinitiator b1 that satisfies the following condition 1. Condition 1: after a propylene glycol monomethyl ether acetate solution including 0.035 mmol/L of the photoinitiator b1 is exposed to pulses of light having a wavelength of 355 nm under conditions of maximum instantaneous illuminance: 375000000 W/m2, pulse duration: 8 nanoseconds, and frequency: 10 Hz, a quantum yield q355 is 0.05 or higher.
    Type: Application
    Filed: July 8, 2020
    Publication date: October 29, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro OKAWARA, Yuki Nara, Shoichi Nakamura, Mitsuji Yoshibayashi
  • Publication number: 20200341375
    Abstract: Provided is a photosensitive composition for exposure to light having a wavelength of 300 nm or shorter, the photosensitive composition including: a coloring material; and a polymerizable monomer, in which a total content of the polymerizable monomer and a photopolymerization initiator is 15 mass % or lower with respect to a total solid content of the photosensitive composition.
    Type: Application
    Filed: July 9, 2020
    Publication date: October 29, 2020
    Applicant: FUJIFILM Corporation
    Inventors: Takahiro OKAWARA, Yuki NARA, Shoichi NAKAMURA, Mitsuji YOSHIBAYASHI
  • Patent number: 10809544
    Abstract: The present invention is to provide a nose pad capable of reducing an imprint after wearing eyeglasses and pain in wearing and preventing the eyeglasses from slipping down, without dropping off from the eyeglasses, a nose pad attached to eyeglasses to come into contact with the nose so as to support the eyeglasses is provided with a base portion that is formed of an elastomer material and that includes surfaces of the pad contacting the opposed nose to come into contact therewith, attachment portions that are formed of a resin material and that are provided at opposite end portions of the backside of the surfaces of the base portion to attach to pad arms extending from the eyeglasses, and bump portions that are formed of an elastomer material and that are provided at opposite end portions of the other surface of the base portion to rise.
    Type: Grant
    Filed: April 6, 2018
    Date of Patent: October 20, 2020
    Assignees: ACP JAPAN CO., LTD.
    Inventor: Shoichi Nakamura