Patents by Inventor Takayuki Yamashita

Takayuki Yamashita 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: 20240160130
    Abstract: An image forming apparatus includes a transport unit that transports a recording medium and that includes a grip portion that grips the recording medium on which a toner image is formed, and a movement unit that moves the grip portion; a heating unit that heats the recording medium that is transported by the transport unit; and a controller that exerts control such that the transport unit stops transport after the recording medium is retracted to a position downstream of the heating unit in a case where the transport unit stops the transport.
    Type: Application
    Filed: May 22, 2023
    Publication date: May 16, 2024
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Yoshiki SHIMODAIRA, Hideki Kuge, Takayuki Ukawa, Masato Yamashita
  • Patent number: 11945216
    Abstract: A transport device includes: a first rotating body including a shaft portion, a cylindrical portion on an outer periphery of the shaft portion, and a recessed portion in an outer surface of the cylindrical portion; a second rotating body capable of moving from the first rotating body while contacting an outer surface of the first rotating body and nipping a recording medium; a transport unit that includes a holding portion that holds the recording medium, and that transports the recording medium by moving the holding portion in a rotation direction of the first rotating body while the holding portion is disposed in the recessed portion; and a moving mechanism including a cam portion on a side of the cylindrical portion and a contact portion connected to the second rotating body and that comes into contact with the cam portion to separate the second rotating body from the first rotating body.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: April 2, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Takayuki Ukawa, Kei Tanaka, Hideki Kuge, Norio Ogawahara, Takayuki Yamashita
  • Patent number: 11940745
    Abstract: A fixing device includes: a heating section that heats in a non-contact manner a front surface of a recording medium; a feeding section that feeds the recording medium while causing the front surface to be opposed to the heating section; and a maintaining section that, in order to enable the recording medium to be fed by the feeding section while a rear surface that is opposite to the front surface, and that is in an image region where an unfixed-image is formed on the front surface is in a non-contact state, maintains the non-contact state.
    Type: Grant
    Filed: October 6, 2022
    Date of Patent: March 26, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventor: Takayuki Yamashita
  • Patent number: 11934135
    Abstract: A recording medium transport device includes: a circulating member that forms a part of a transport path for transporting a recording medium; a holding member that is fixed to the circulating member and thereby circulates and holds a front end portion of the recording medium; plural transport cylinders around which the circulating member is suspended and having a recessed part in which the holding member is stored; and a selection part that selects any one of the plural transport cylinders. A mode for stopping the selected one of the plural transport cylinders so that the recessed part of the selected one of the plural transport cylinders is located at a maintenance position is prepared.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: March 19, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Takayuki Ukawa, Mitsuhiro Matsumoto, Hideki Kuge, Takayuki Yamashita
  • Patent number: 11934119
    Abstract: A transportation device includes a first transporter, a second transporter movable between a contact position and a separate position toward and away from the first transporter to hold a to-be-transported object between the second transporter and the first transporter in the contact position, and a transportation unit that transports the to-be-transported object to a nip area where the first transporter and the second transporter hold the to-be-transported object therebetween while the second transporter is located in the separate position. The second transporter moves from the separate position to the contact position to hold the to-be-transported object transported to the nip area by the transportation unit between the second transporter and the first transporter to transport the to-be-transported object.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: March 19, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Masato Yamashita, Yoshiki Shimodaira, Kosuke Yamada, Tetsuro Kodera, Mitsuhiro Matsumoto, Takayuki Yamashita
  • Publication number: 20240089619
    Abstract: The present technology relates to a light detection device and an electronic apparatus capable of increasing sensitivity of a specific pixel. The light detection device includes a pixel array unit in which a plurality of pixels is regularly arranged, the plurality of pixels including a first pixel and a second pixel, the first pixel including at least a photodiode and one or more pixel transistors, the second pixel including at least a photodiode larger in size than the photodiode of the first pixel, in which the pixel transistor in the first pixel is shared by the first pixel and the second pixel. The present technology may be applied to image sensors and the like, for example.
    Type: Application
    Filed: December 24, 2021
    Publication date: March 14, 2024
    Inventors: KAZUYOSHI YAMASHITA, KAZUHIRO GOI, SHINICHIRO NOUDO, TOMOHIRO YAMAZAKI, ATSUSHI TODA, TAKAYUKI OGASAHARA, KOJI MIYATA
  • Patent number: 11921445
    Abstract: A transport device includes: a first transport body; a second transport body that is movable between a contact position and a separate position with respect to the first transport body and that nips a transported material with the first transport body at the contact position; and a transport section that includes a holder to hold a leading end portion of the transported material and that transports the transported material toward a nip region where the first transport body and the second transport body nip the transported material in a state in which the second transport body is located at the separate position. After holding of the leading end portion by the holder for the transported material transported by the transport section has been released, the second transport body nips the transported material with the first transport body and transports the transported material.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: March 5, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Masato Yamashita, Yoshiki Shimodaira, Kosuke Yamada, Tetsuro Kodera, Mitsuhiro Matsumoto, Takayuki Yamashita
  • Patent number: 11904406
    Abstract: Laser processing head (20) of the present disclosure includes housing (30), transparent protector (40), and temperature sensor (70). Housing (30) includes an optical path of processing laser light (LB). Transparent protector (40) is detachably fixed to housing (30), passes processing laser light (LB), and suppresses dust of work material (W) entering into housing (30). Here, the dust is generated from the work material (W) irradiated with processing laser light (LB). Temperature sensor (70) detects the temperature of transparent protector (40).
    Type: Grant
    Filed: July 29, 2022
    Date of Patent: February 20, 2024
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Naoya Kato, Takayuki Yamashita, Doukei Nagayasu, Kenji Hoshino, Hideaki Yamaguchi, Ryo Ishikawa, Shinya Domoto, Kiyotaka Eizumi
  • Patent number: 11880148
    Abstract: A heating device includes: a heating unit configured to heat a transported material being transported in a transport direction in a non-contact manner with respect to the transported material; and a facing portion that is disposed on a side opposite to the heating unit with respect to the transported material and faces the heating unit in a facing direction intersecting the transport direction, wherein a length of the heating unit in the transport direction is longer than a length of the facing portion in the transport direction, or a length of the heating unit in an intersecting direction intersecting the transport direction and the facing direction is longer than a length of the facing portion in the intersecting direction.
    Type: Grant
    Filed: November 9, 2021
    Date of Patent: January 23, 2024
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Mitsuhiro Matsumoto, Tetsuro Kodera, Yoshiki Shimodaira, Kosuke Yamada, Masato Yamashita, Takayuki Yamashita
  • Publication number: 20230418193
    Abstract: An image forming apparatus includes: a transport unit that transports an object along a transport path; a transfer unit that transfers an image onto the object on the transport path; and a fixing unit that has a heat source for increasing a temperature inside the fixing unit, into which the object onto which the image has been transferred is carried along the transport path, and includes a first opening and closing member that opens a carry-in opening when the object is carried into the fixing unit and closes the carry-in opening after the object is carried into the fixing unit.
    Type: Application
    Filed: November 14, 2022
    Publication date: December 28, 2023
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Tetsuro KODERA, Tomoaki YOSHIOKA, Takayuki YAMASHITA
  • Publication number: 20230288825
    Abstract: A support for an electrophotographic photoreceptor includes a cylindrical body having an inner diameter at each of both end parts in an axial direction larger than an inner diameter at a central part in the axial direction, the cylindrical body having a stepped part between the inner diameter at each of the both end parts in the axial direction and the inner diameter at the central part in the axial direction, wherein a coaxiality C between an outer diameter of the cylindrical body and the inner diameter at the central part in the axial direction is 0.3 mm or less.
    Type: Application
    Filed: January 30, 2023
    Publication date: September 14, 2023
    Applicant: FUJIFILM Business Innovation Corp.
    Inventor: Takayuki YAMASHITA
  • Patent number: 11754950
    Abstract: A conveying device includes: a rotation part to which a holding part configured to hold a material to be conveyed is attached and configured to rotate in a circumferential direction to convey the material to be conveyed; a conveying roller that is provided with a recess for accommodating the holding part to convey the material to be conveyed; and a guide member including a guide portion configured to guide the material to be conveyed on a downstream side of the conveying roller, and a space in an intersecting direction intersecting the circumferential direction with respect to the guide portion, the space where the holding part moving by rotation of the rotation part passes through.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: September 12, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Masato Yamashita, Takayuki Yamashita, Yoshiki Shimodaira, Kosuke Yamada, Tetsuro Kodera, Mitsuhiro Matsumoto
  • Publication number: 20230274294
    Abstract: An information analysis apparatus according to the present invention includes an acquiring unit configured to acquire action information representing an action of a customer, and a determining unit configured to determine, for each of a plurality of kinds of involvement items set for a predetermined brand, a degree of involvement in the brand of the customer based on the action information.
    Type: Application
    Filed: July 9, 2020
    Publication date: August 31, 2023
    Applicant: NEC Corporation
    Inventors: Katsuya HIROSE, Takayuki YAMASHITA, Hiroaki ARIE, Jun KAZAMA, Saori TSUNEKAWA
  • Patent number: 11740575
    Abstract: A fixing device includes: a non-contact heating unit configured to heat a recording medium being transported on a transport path in a non-contact manner; a facing member that is disposed along the transport path at a position facing the non-contact heating unit and that is configured to move with respect to the recording medium; and a tension unit configured to tension a facing member in a direction along the transport path.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: August 29, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Tetsuro Kodera, Kosuke Yamada, Masato Yamashita, Yoshiki Shimodaira, Takayuki Yamashita, Mitsuhiro Matsumoto
  • Publication number: 20230252500
    Abstract: An information analysis apparatus according to the present invention includes a providing unit configured to acquire a scenario in which measures to be executed on a customer corresponding to respective degrees of recognition of the customer for a predetermined brand, and provide the customer with the measure corresponding to the degree of recognition of the customer among the measures set in the scenario; and a detecting unit configured to detect the degree of recognition of the customer based on action information representing action of the customer after provision of the measure.
    Type: Application
    Filed: July 9, 2020
    Publication date: August 10, 2023
    Applicant: NEC Corporation
    Inventors: Katsuya HIROSE, Takayuki YAMASHITA, Hiroaki ARIE, Jun KAZAMA, Saori TSUNEKAWA
  • Patent number: 11703779
    Abstract: A fixing device includes: a heating unit configured to heat a medium to be conveyed along a conveyance path by radiation; and a shielding unit made of non-metallic material, the shielding unit being configured to form a shielding state in which radiation from the heating unit is shielded and a non-shielding state in which radiation from the heating unit is not shielded, in which the shielding unit being expanded in a direction intersecting the radiation in the shielding state and is stored in the non-shielding state.
    Type: Grant
    Filed: November 16, 2021
    Date of Patent: July 18, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Mitsutoshi Hongo, Norio Ogawahara, Hideki Kuge, Kouichi Kimura, Takayuki Yamashita
  • Patent number: 11703786
    Abstract: A fixing device includes: a non-contact heating unit configured to heat a recording medium in a non-contact manner; and a contact heating unit configured to press and heat the recording medium on a downstream side of the non-contact heating unit in a conveyance direction of the recording medium, in which the non-contact heating unit controls an amount of heat applied to the recording medium according to information on whether the recording medium is black or not, and a thickness of the recording medium, and the contact heating unit controls the pressure applied to the recording medium according to the thickness regardless of whether the recording medium is black or not.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 18, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Yoshiki Shimodaira, Masato Yamashita, Tetsuro Kodera, Mitsuhiro Matsumoto, Kosuke Yamada, Takayuki Yamashita
  • Patent number: 11693345
    Abstract: A transport device includes a rotating body including a recessed portion on an outer surface, a rotatable heat unit that is in contact with the outer surface of the rotating body and forms an interposition region in which a recording medium is interposed between the heat unit and the rotating body, a transport unit that: (i) includes a hold member capable of holding a portion of the recording medium near a leading edge, (ii) transports the recording medium by moving the hold member in a rotational direction of the rotating body with the hold member contained in the recessed portion, and (iii) causes the hold member to pass through the interposition region, and a controller that controls rotation of the rotating body such that the recessed portion stops at a position upstream or downstream of the interposition region in the rotational direction when an anomaly is detected.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: July 4, 2023
    Assignee: FUJIFILM Business Innovation Corp.
    Inventors: Tetsuro Kodera, Takayuki Yamashita, Yoshiki Shimodaira, Mitsuhiro Matsumoto, Kosuke Yamada, Masato Yamashita
  • Publication number: 20230139544
    Abstract: An image forming apparatus includes: an image forming part that forms an image at an image formation position on one surface of a recording medium; a transport part that transports the recording medium while holding a front end side of the recording medium so that the recording medium passes the image formation position; a transport body that transports the recording medium together with the transport part while supporting the other surface of the recording medium on which an image is to be formed by the image forming part; and a support part that supports the other surface of the recording medium, and the support part starts the support before the other surface of the recording medium is separated from the transport body as a result of transport by the transport part.
    Type: Application
    Filed: December 28, 2022
    Publication date: May 4, 2023
    Applicant: FUJIFILM BUSINESS INNOVATION CORP.
    Inventor: Takayuki YAMASHITA
  • Publication number: 20230068115
    Abstract: A recording medium transport device includes: a circulating member that forms a part of a transport path for transporting a recording medium; a holding member that is fixed to the circulating member and thereby circulates and holds a front end portion of the recording medium; plural transport cylinders around which the circulating member is suspended and having a recessed part in which the holding member is stored; and a selection part that selects any one of the plural transport cylinders. A mode for stopping the selected one of the plural transport cylinders so that the recessed part of the selected one of the plural transport cylinders is located at a maintenance position is prepared.
    Type: Application
    Filed: December 21, 2021
    Publication date: March 2, 2023
    Applicant: FUJIFILM Business Innovation Corp.
    Inventors: Takayuki UKAWA, Mitsuhiro MATSUMOTO, Hideki KUGE, Takayuki YAMASHITA