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).
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Publication number: 20250291268Abstract: 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: ApplicationFiled: October 29, 2024Publication date: September 18, 2025Applicant: FUJIFILM Business Innovation Corp.Inventors: Reina MURANO, Yukiko KAMIJO, Masahiro TAKAYAMA, Yuka ISHIHARA, Daisuke NAKASHIMA
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Publication number: 20250284219Abstract: 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: ApplicationFiled: October 28, 2024Publication date: September 11, 2025Applicant: FUJIFILM Business Innovation Corp.Inventors: Koji FUNABA, Yukiko KAMIJO, Yuka ISHIHARA, Masahiro TAKAYAMA, Daisuke NAKASHIMA, Reina MURANO
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Publication number: 20250284218Abstract: 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: ApplicationFiled: October 22, 2024Publication date: September 11, 2025Applicant: FUJIFILM Business Innovation Corp.Inventors: Daisuke NAKASHIMA, Yukiko KAMIJO, Masahiro TAKAYAMA, Yuka ISHIHARA, Masashi IKEDA, Koji FUNABA, Reina MURANO, Yuko HIRANO
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Patent number: 12247713Abstract: 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: GrantFiled: July 3, 2024Date of Patent: March 11, 2025Assignee: STANLEY ELECTRIC CO., LTD.Inventor: Daisuke Nakashima
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Publication number: 20250012418Abstract: 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: ApplicationFiled: July 3, 2024Publication date: January 9, 2025Inventor: Daisuke NAKASHIMA
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Publication number: 20240192619Abstract: 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: ApplicationFiled: May 30, 2023Publication date: June 13, 2024Applicant: FUJIFILM Business Innovation Corp.Inventors: Daisuke ISHIZUKA, Erina SAITO, Tsutomu FURUTA, Daisuke NAKASHIMA
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Publication number: 20240107676Abstract: 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: ApplicationFiled: September 18, 2023Publication date: March 28, 2024Applicant: Murata Manufacturing Co., Ltd.Inventors: Tomohiko SUGIYAMA, Junichi TAKASHIMA, Takuya NAKAGAWA, Mayu SUZUKI, Daisuke NAKASHIMA
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Patent number: 11737705Abstract: 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: GrantFiled: September 13, 2018Date of Patent: August 29, 2023Assignees: KEIO UNIVERSITY, NATIONAL INSTITUTES FOR QUANTUM AND RADIOLOGICAL SCIENCE AND TECHNOLOGYInventors: Daisuke Nakashima, Takeo Nagura, Masaharu Nishikino, Noboru Hasegawa, Katsuhiro Mikami, Toshiyuki Kitamura, Shuji Kondo, Hajime Okada, Yoshinori Shimada
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Publication number: 20230255543Abstract: 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: ApplicationFiled: June 29, 2021Publication date: August 17, 2023Inventors: Daisuke NAKASHIMA, Masayasu FUJIOKA
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Patent number: 11663453Abstract: 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: GrantFiled: January 3, 2020Date of Patent: May 30, 2023Assignee: CANON KABUSHIKI KAISHAInventors: Daisuke Nakashima, Tse-Wei Chen
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Patent number: 11624860Abstract: 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: GrantFiled: December 3, 2020Date of Patent: April 11, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
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Patent number: 11598907Abstract: 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: GrantFiled: December 3, 2020Date of Patent: March 7, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
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Patent number: 11590879Abstract: 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: GrantFiled: February 9, 2022Date of Patent: February 28, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
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Patent number: 11585506Abstract: 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: GrantFiled: February 10, 2022Date of Patent: February 21, 2023Assignee: HONDA MOTOR CO., LTD.Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
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Patent number: 11543758Abstract: 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: GrantFiled: August 23, 2021Date of Patent: January 3, 2023Assignee: FUJIFILM Business Innovation Corp.Inventors: Yukiko Kamijo, Hideaki Ohara, Kenji Omori, Junko Yamasaki, Daisuke Nakashima, Yuka Ishihara, Hitoshi Komuro
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Patent number: 11537438Abstract: 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: GrantFiled: June 12, 2020Date of Patent: December 27, 2022Assignee: Canon Kabushiki KaishaInventors: Daisuke Nakashima, Tsewei Chen
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Patent number: 11513265Abstract: 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: GrantFiled: December 3, 2020Date of Patent: November 29, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Yuji Tsuchiya, Daisuke Nakashima, Shunsuke Iwao, Masayoshi Takori
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Patent number: 11460163Abstract: 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: GrantFiled: February 9, 2022Date of Patent: October 4, 2022Assignee: HONDA MOTOR CO., LTD.Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
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Publication number: 20220268412Abstract: 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: ApplicationFiled: February 10, 2022Publication date: August 25, 2022Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo
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Publication number: 20220268417Abstract: 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: ApplicationFiled: February 9, 2022Publication date: August 25, 2022Inventors: Shunsuke Iwao, Daisuke Nakashima, Hiroya Ohkubo