Patents by Inventor Daisuke Nakashima

Daisuke Nakashima 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: 20250291268
    Abstract: An electrostatic charge image developing toner contains toner particles containing a resin and a colorant, in which, in the toner particles, in a case where a Net intensity of a Br element measured by X-ray fluorescence analysis is denoted by IBr and a Net intensity of an S element measured by X-ray fluorescence analysis is denoted by IS, IBr is 1 kcps or more and 30 kcps or less, and IS/IBr is 0.005 or more and 1.2 or less.
    Type: Application
    Filed: October 29, 2024
    Publication date: September 18, 2025
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Reina MURANO, Yukiko KAMIJO, Masahiro TAKAYAMA, Yuka ISHIHARA, Daisuke NAKASHIMA
  • Publication number: 20250284219
    Abstract: An electrostatic charge image developing toner contains toner particles, in which a number-average particle size of the electrostatic charge image developing toner is 5 ?m or more and 8 ?m or less, and an existence proportion of particles having a circularity of 0.96 or less among particles of the electrostatic charge image developing toner having a particle size of 4.5 ?m or less is 10% by number or more and 40% by number or less.
    Type: Application
    Filed: October 28, 2024
    Publication date: September 11, 2025
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Koji FUNABA, Yukiko KAMIJO, Yuka ISHIHARA, Masahiro TAKAYAMA, Daisuke NAKASHIMA, Reina MURANO
  • Publication number: 20250284218
    Abstract: An electrostatic charge image developing toner contains toner particles, in which, with respect to entire particles of the electrostatic charge image developing toner, an existence proportion of particles having a particle size of 4.5 ?m or more and 7.5 ?m or less and a circularity of less than 0.930 is 0.1% by number or more and 5.0% by number or less, and an existence proportion of particles having a particle size of 4.5 ?m or more and 7.5 ?m or less and a circularity of more than 0.950 and less than 0.990 is 59% by number or more and 80% by number or less.
    Type: Application
    Filed: October 22, 2024
    Publication date: September 11, 2025
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Daisuke NAKASHIMA, Yukiko KAMIJO, Masahiro TAKAYAMA, Yuka ISHIHARA, Masashi IKEDA, Koji FUNABA, Reina MURANO, Yuko HIRANO
  • Patent number: 12247713
    Abstract: A light-guide-part has width that gradually increases from first-end toward second-end and shape in which both sides of the light-guide-part in widthwise direction having optical axis interposed between are curved toward one-direction. An incidence-part has incidence-surface located in central part of the first-end of the light-guide-part and facing light source. The incidence-surface has shape in which both sides of the incidence-surface in the widthwise direction having the optical axis interposed between are curved toward the one-direction, curved in concave shape when the light-guide-part is seen from the one-direction, and curved in convex shape in cross section in thickness direction of the light-guide-part parallel to the optical axis. A reflecting-part has reflecting-surface inclined toward the one-direction on the second-end of the light-guide-part.
    Type: Grant
    Filed: July 3, 2024
    Date of Patent: March 11, 2025
    Assignee: STANLEY ELECTRIC CO., LTD.
    Inventor: Daisuke Nakashima
  • Publication number: 20250012418
    Abstract: A light-guide-part has width that gradually increases from first-end toward second-end and shape in which both sides of the light-guide-part in widthwise direction having optical axis interposed between are curved toward one-direction. An incidence-part has incidence-surface located in central part of the first-end of the light-guide-part and facing light source. The incidence-surface has shape in which both sides of the incidence-surface in the widthwise direction having the optical axis interposed between are curved toward the one-direction, curved in concave shape when the light-guide-part is seen from the one-direction, and curved in convex shape in cross section in thickness direction of the light-guide-part parallel to the optical axis. A reflecting-part has reflecting-surface inclined toward the one-direction on the second-end of the light-guide-part.
    Type: Application
    Filed: July 3, 2024
    Publication date: January 9, 2025
    Inventor: Daisuke NAKASHIMA
  • Publication number: 20240192619
    Abstract: An electrostatic charge image developing toner that contains toner particles containing a binder resin containing an amorphous resin and a crystalline resin, and satisfying the following condition (1) and condition (2), condition (1): in a case where differential scanning calorimetry is performed by the following thermal process (1), a total amount of heat generated at an exothermic peak in a temperature range of 30° C. or higher and 70° C. or lower during a reheating period is more than 0.5 J/g, condition (2): in a case where differential scanning calorimetry is performed by the following thermal process (2), a total amount of heat generated at an exothermic peak in a temperature range of 30° C. or higher and 70° C. or lower during a reheating period is 0.5 J/g or less, thermal process (1): heating to 150° C. from 0° C. at a rate of 10° C./min, then cooling to 0° C. from 150° C. at a rate of 50° C./min, followed by reheating to 150° C. from 0° C. at a rate of 10° C.
    Type: Application
    Filed: May 30, 2023
    Publication date: June 13, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Daisuke ISHIZUKA, Erina SAITO, Tsutomu FURUTA, Daisuke NAKASHIMA
  • Publication number: 20240107676
    Abstract: A circuit module comprises a substrate module, an electronic component, and a first conductive joining member. The substrate module includes a circuit substrate having an upper main surface and a lower main surface, an insulating member covering the upper main surface of the circuit substrate, an insulating member covering the upper main surface of the circuit substrate, and a first metal pin that passes through the insulating member parallel to a vertical axis and is electrically connected to the circuit substrate. The first metal pin has a first exposed portion. The first exposed portion is exposed from the insulating member to face a right direction. A first outer electrode has a left projecting portion projecting in a left direction from the left surface. A first conductive joining member joins the first exposed portion and the left projecting portion to each other.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 28, 2024
    Applicant: Murata Manufacturing Co., Ltd.
    Inventors: Tomohiko SUGIYAMA, Junichi TAKASHIMA, Takuya NAKAGAWA, Mayu SUZUKI, Daisuke NAKASHIMA
  • Patent number: 11737705
    Abstract: An implant installation strength evaluation method includes a step of vibrating an implant, a step of measuring time series data of the number of vibrations and vibration strengths of the implant vibrated in the vibrating step, and a step of deriving information indicating an index of an installation strength of the implant based on the time series data of the number of vibrations and vibration strengths of the implant.
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: August 29, 2023
    Assignees: KEIO UNIVERSITY, NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECHNOLOGY
    Inventors: Daisuke Nakashima, Takeo Nagura, Masaharu Nishikino, Noboru Hasegawa, Katsuhiro Mikami, Toshiyuki Kitamura, Shuji Kondo, Hajime Okada, Yoshinori Shimada
  • Publication number: 20230255543
    Abstract: Provided is a sensor capable of suppressing deviation in the state where the sensor is in contact with a living body. A sensor 1 converts, to an electrical signal, the amount of a substance to be measured contained in a secretion from a living body H, the sensor 1 comprising: a sensor main body 10 having an electrode part 11 that is disposed on the contact surface side contacting the living body H and a substrate 12 that is disposed on the exposed surface side opposite to the contact surface; and a fixing part 20 for fixing the sensor main body 10 to the living body H, wherein the fixing part 20 has a flexible sheet 21 that is attached to the living body H and fixes the sensor main body 10 to the living body H, and a spacer part 22 that is disposed between the flexible sheet 21 and the exposed surface and has a thickness equal to or thicker than that of the sensor main body 10.
    Type: Application
    Filed: June 29, 2021
    Publication date: August 17, 2023
    Inventors: Daisuke NAKASHIMA, Masayasu FUJIOKA
  • Patent number: 11663453
    Abstract: There is provided with an information processing apparatus. A control unit controls writing of weight data to a first memory and a second memory, and controls readout of the weight data from the first memory and the second memory. The control unit further switches an operation between a first operation in which a processing unit reads out first weight data from the first memory and performs the convolution operation processing using the first weight data while the processing unit writes second weight data to the second memory in parallel, and a second operation in which the processing unit reads out the first weight data from both the first memory and the second memory and performs the convolution operation processing using the first weight data.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: May 30, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Daisuke Nakashima, Tse-Wei Chen
  • Patent number: 11624860
    Abstract: A method for producing a half mirror includes forming a reflection region by which light is reflected and a transmission region through which the light is transmitted on a surface of a transparent plate Only the reflection region is coated with a plating. The coating includes a masking step of coating a position of the transparent plate corresponding to the transmission region with a masking material, a plating step of coating the entire surface which includes the transmission region which has been coated with the masking material and the reflection region with the plating, a plating removing step of removing the plating to a depth in which the masking material is exposed after the plating step, and a masking material removing step of removing the masking material after the plating removing step.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: April 11, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
  • Patent number: 11598907
    Abstract: A method for producing a half mirror includes forming a reflection region by which light is reflected and a transmission region through which the light is transmitted on a surface of a transparent plate Only the reflection region is coated with a plating. The coating includes a masking step of coating a position of the transparent plate corresponding to the transmission region with a masking material, a plating step of coating the entire surface which includes the transmission region which has been coated with the masking material and the reflection region with the plating, a plating removing step of removing the plating to a depth in which the masking material is exposed after the plating step, and a masking material removing step of removing the masking material after the plating removing step.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: March 7, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
  • Patent number: 11590879
    Abstract: A vehicle lamp body device includes: on an inner side of a long frame body, a lightguide rod; and a light curtain disposed sideways in front of the lightguide rod, in which the light curtain includes a plurality of claw-like parts at an interval in a longitudinal direction.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: February 28, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
  • Patent number: 11585506
    Abstract: A turn light, a position light and a driving light are provided inside a same headlight unit, a first lens for which a first light source for the turn light and a second light source for the position light and the driving light are alternately arranged and a second lens which is arranged below the first lens and on which light from the first light source and the second light source is made incident are provided, a first diffusion part is provided on a light exit surface of the light of the first lens, and a second diffusion part is provided on a light exit surface of the light of the second lens.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: February 21, 2023
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
  • Patent number: 11543758
    Abstract: A unit includes: a developing device configured to develop an electrostatic charge image that is formed on a surface of an image carrier, as a toner image with a developer including a brilliant toner containing a flat brilliant pigment, the developer being accommodated in the developing device; and a fixing device configured to fix the toner image onto a surface of a recording medium at a fixing temperature of 130° C. or higher and 230° C. or lower that includes a fixing belt, a first roller and a second roller that are disposed inside the fixing belt and support the fixing belt while applying tension to the fixing belt, and a pressure roller, the first roller and the pressure roller sandwiching the fixing belt to form a nip portion.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: January 3, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Yukiko Kamijo, Hideaki Ohara, Kenji Omori, Junko Yamasaki, Daisuke Nakashima, Yuka Ishihara, Hitoshi Komuro
  • Patent number: 11537438
    Abstract: An information processing apparatus includes a determination unit configured to determine a storage method of storing a kernel based on a configuration of a plurality of memory areas and a size of the kernel, a storage unit configured to store the kernel using the determined storage method, a reading unit configured to read the kernel from the storage unit based on the storage method of storing the kernel, and a calculation unit configured to execute calculation using input data and the read kernel.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: December 27, 2022
    Assignee: Canon Kabushiki Kaisha
    Inventors: Daisuke Nakashima, Tsewei Chen
  • Patent number: 11513265
    Abstract: A method for producing a half mirror includes forming a reflection region by which light is reflected and a transmission region through which the light is transmitted on a surface of a transparent plate Only the reflection region is coated with a plating. The coating includes a masking step of coating a position of the transparent plate corresponding to the transmission region with a masking material, a plating step of coating the entire surface which includes the transmission region which has been coated with the masking material and the reflection region with the plating, a plating removing step of removing the plating to a depth in which the masking material is exposed after the plating step, and a masking material removing step of removing the masking material after the plating removing step.
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: November 29, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
  • Patent number: 11460163
    Abstract: In a vehicle lamp body device provided with a first light source arranged at a center of a base and second light sources arranged at both ends of the base, the device includes a first lightguide rod configured to branch and guide light from the first light source to an outside of both ends of the base and a second lightguide rod configured to guide light from the second light sources to the outside of both ends of the base respectively, the first lightguide rod and the second lightguide rod are superimposed in a light emission direction on the outside of both ends of the base and optical paths of the first lightguide rod and the second lightguide rod are merged.
    Type: Grant
    Filed: February 9, 2022
    Date of Patent: October 4, 2022
    Assignee: HONDA MOTOR CO., LTD.
    Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
  • Publication number: 20220268412
    Abstract: A turn light, a position light and a driving light are provided inside a same headlight unit, a first lens for which a first light source for the turn light and a second light source for the position light and the driving light are alternately arranged and a second lens which is arranged below the first lens and on which light from the first light source and the second light source is made incident are provided, a first diffusion part is provided on a light exit surface of the light of the first lens, and a second diffusion part is provided on a light exit surface of the light of the second lens.
    Type: Application
    Filed: February 10, 2022
    Publication date: August 25, 2022
    Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
  • Publication number: 20220268417
    Abstract: In a vehicle lamp body device provided with a first light source arranged at a center of a base and second light sources arranged at both ends of the base, the device includes a first lightguide rod configured to branch and guide light from the first light source to an outside of both ends of the base and a second lightguide rod configured to guide light from the second light sources to the outside of both ends of the base respectively, the first lightguide rod and the second lightguide rod are superimposed in a light emission direction on the outside of both ends of the base and optical paths of the first lightguide rod and the second lightguide rod are merged.
    Type: Application
    Filed: February 9, 2022
    Publication date: August 25, 2022
    Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo