Patents by Inventor Hiroki Ito

Hiroki Ito 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: 11796906
    Abstract: A lens apparatus includes a first optical system, a second optical system disposed in parallel with the first optical system, and a lens mount attachable to a camera body. Each of the first optical system and the second optical system has a first optical axis, a second optical axis, and a third optical axis in order from an object side to an image side. A distance between the first optical axis of the first optical system and the first optical axis of the second optical system is longer than a diameter of the lens mount, and a distance between the third optical axis of the first optical system and the third optical axis of the second optical system is shorter than the diameter of the lens mount.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: October 24, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Taro Murakami, Takumi Uehara, Hiroki Ito, Atsuto Noda
  • Publication number: 20230308627
    Abstract: A lens apparatus includes a first optical system, a second optical system, a first focus adjusting unit configured to simultaneously adjust focus of the first optical system and the second optical system, and a second focus adjusting unit configured to adjust a relative shift of focus positions of the first optical system and the second optical system. The first focus adjusting unit is connected to both the first optical system and the second optical system. The second focus adjusting unit is connected to one of the first optical system and the second optical system.
    Type: Application
    Filed: August 30, 2022
    Publication date: September 28, 2023
    Inventors: Hiroki Ito, Yosuke Fukai, Kiyoshi Nitto, Taro Murakami, Atsuto Noda, Takumi Uehara
  • Publication number: 20230264382
    Abstract: A method of producing a wood-based material that is modified is provided. Specifically, there is provided a method of producing a wood-based material, comprising 1) a step of impregnating a wood-based material with a furan derivative resinification solution that comprises a furan derivative, an inorganic salt inhibiting polymerization of the furan derivative at normal temperature, and an inorganic salt accelerating polymerization of the furan derivative; and 2) a step of polymerizing the furan derivative in the furan derivative resinification solution impregnated into the wood-based material within the wood-based material by means of heating.
    Type: Application
    Filed: July 27, 2021
    Publication date: August 24, 2023
    Inventors: Takafumi ITOH, Hisashi MIYAFUJI, Yuzo FURUTA, Keisuke KOJIRO, Hiroaki HORIYAMA, Yukari OTSUKA, Fujio OHARA, Hiroki ITO, Yoshiko YAMAZAKI
  • Patent number: 11717178
    Abstract: A measurement sensor package and a measurement sensor reduce susceptibility to noise and enable highly accurate measurement. A measurement sensor package includes a substrate. The substrate includes a first recess including a first bottom surface on which a light emitter is mountable, and a first step surface having a first connection pad thereon, a second recess including a second bottom surface on which a light receiver is mountable, and a second step surface having a second connection pad thereon. In a direction connecting a center of the first bottom surface and a center of the second bottom surface in a plan view, the first step surface is located outward from the first bottom surface and the second step surface is located outward from the second bottom surface.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: August 8, 2023
    Assignee: KYOCERA Corporation
    Inventors: Yasushi Oode, Hiroki Ito, Yoshimasa Sugimoto, Noritaka Niino, Shogo Matsunaga, Takuya Hayashi
  • Patent number: 11706396
    Abstract: An image processing apparatus that performs processing concerning the display of a stereoscopic image so as to improve the convenience of a user in viewing a stereoscopic image. A head mount display displays a stereoscopic image using image data including a plurality of images having different viewpoints. The image data is processed based on metadata attached to the image data. In a case where information indicating that the image data is associated with a file format which cannot cause the head mount display to perform display is included in the metadata, the image data is converted into a file format which can cause the head mount display to perform display.
    Type: Grant
    Filed: September 6, 2021
    Date of Patent: July 18, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Takehiro Yoshida, Takumi Uehara, Hiroki Ito, Kunihiro Shirai, Takuma Mikawa, Hiroshi Atobe
  • Publication number: 20230171511
    Abstract: An image processing apparatus performs processing on a captured image generated by imaging. The image processing apparatus includes at least one processor configured to function as an acquiring unit, a generating unit, and an adding unit. The acquiring unit is configured to acquire information on an imaging apparatus used in the imaging. The generating unit is configured to generate an information image as an image including the information on the imaging apparatus. The adding unit is configured to add the information image to the captured image and to record the captured image to which the information image is added.
    Type: Application
    Filed: November 21, 2022
    Publication date: June 1, 2023
    Inventors: Hiroki ITO, Shuichi TERADA, Takumi UEHARA
  • Patent number: 11620063
    Abstract: An information processing apparatus includes an ensuring circuit configured to maintain an operation of a first storage connected to a first system in a case where a detection unit detects reduction in voltage of a power supply. A control unit is configured to copy at least data necessary for activating the information processing apparatus from a second storage connected to a second system to the first storage in a case where the first storage is set not to store the data necessary for activating the information processing apparatus and a second storage is set to store the data necessary for activating the information processing apparatus.
    Type: Grant
    Filed: March 2, 2020
    Date of Patent: April 4, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventor: Hiroki Ito
  • Publication number: 20230093930
    Abstract: A stereo lens apparatus includes two optical systems arranged in parallel. Each of the two optical systems includes, in order from an object side to an image side, first to third lens units. An optical path is bent at a position between the first and second lens units and at a position between the second and third lens units in each of the two optical systems so that an inter-optical axis distance between two third lens units is narrower than an inter-optical axis distance between two first lens units. Part of one holding mechanism of two holding mechanisms that are configured to respectively hold the two third lens units is located in a concave portion provided on the other holding mechanism, and part of the other holding mechanism is located in a convex portion provided on the one holding mechanism.
    Type: Application
    Filed: September 22, 2022
    Publication date: March 30, 2023
    Inventors: Taro MURAKAMI, Hiroki Ito, Yosuke Fukai, Kiyoshi Nitta, Takumi Uehara, Atsuto Noda
  • Patent number: 11591359
    Abstract: It is an object of the present invention to provide a fluorescence imaging probe capable of selectively visualizing target cells such as cells expressing ?-galactosidase (lacZ expressing cells) at a single-cell level in a red fluorescence region, and of performing co-staining together with GFP.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: February 28, 2023
    Assignee: The University of Tokyo
    Inventors: Yasuteru Urano, Mako Kamiya, Hiroki Ito, Yu Kawamata
  • Publication number: 20230043401
    Abstract: An in-flight announcement system (500) includes a voice input device (300) that inputs voice, a central control device (100) that translates an announcement content based on the input voice and outputs a modulation signal, a lighting device (400) that emits light based on the input modulation signal, and a receiving terminal (200) that specifies the announcement content based on an input light signal and outputs a translation result.
    Type: Application
    Filed: October 26, 2022
    Publication date: February 9, 2023
    Inventor: Hiroki ITO
  • Patent number: 11553347
    Abstract: An abnormal traffic analysis apparatus includes receiving means for receiving traffic from a device, analysis means for analyzing whether or not traffic received from the device is abnormal traffic, analysis result recording means for recording a result of analysis performed by the analysis means, and device management means for managing movement of the device between edges. If it is determined by the device management means that a device that is a target of analysis performed by the analysis means moves to an edge, the receiving means creates information for continuing analysis of traffic received from the device and transmits the information to an apparatus for analyzing traffic that is included in the edge to which the device moves.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: January 10, 2023
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Takafumi Harada, Gembu Morohashi, Hiroki Ito
  • Publication number: 20220417256
    Abstract: A communication control system includes: a state switching support apparatus including a processor; and a communication control apparatus to control communication to a protection target according to its state. The processor executes generating grid point data in which a grid point group representing exhaustive communications to the target is associated with states corresponding to grid points of the grid point group using previously collected data related to the communication; generating, by using the grid point data and data related to current communication, generating a state distribution representing a distribution of the states in a vicinity of a point represented by the data related to current communication in the grid point group; predicting a time when the state transitions to another state from a change in the state distribution from past to present; and transmitting an instruction to switch the state to the communication control apparatus at the predicted time.
    Type: Application
    Filed: December 5, 2019
    Publication date: December 29, 2022
    Applicant: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Masahiro SHIRAISHI, Hiroki ITO, Asami MIYAJIMA, Yoshihito OSHIMA
  • Publication number: 20220400194
    Abstract: A lens mount includes a cover member and a holder. The cover member has a first opening corresponding to a first optical system of a lens apparatus and has a second opening corresponding to a second optical system of the lens apparatus. The holder holds a filter to cover the first opening and the second opening. The holder includes a first holder disposed on one side with respect to the first and second openings in a direction orthogonal to an arrangement direction of the first and second openings, and a second holder disposed on the other side with respect to the first and second openings in the direction orthogonal to the arrangement direction. A groove portion is formed between the cover member and the holder, and the filter is insertable into the groove portion.
    Type: Application
    Filed: June 9, 2022
    Publication date: December 15, 2022
    Inventors: Hiroki Ito, Taro Murakami, Atsuto Noda, Takumi Uehara
  • Publication number: 20220397816
    Abstract: A lens apparatus includes a lens disposed closest to an object, a holder holding the lens, a cover having a first opening to expose the lens when viewed from an optical axis direction of the lens and being positioned with the holder in the optical axis direction, and an exterior member having a second opening to engage with an outer diameter of the cover. A first gap in a diameter direction orthogonal to the optical axis direction formed between the holder and the cover is larger than a second gap in the diameter direction formed between the exterior member and the cover.
    Type: Application
    Filed: June 2, 2022
    Publication date: December 15, 2022
    Inventors: Atsuto Noda, Taro Murakami, Kiyoshi Nitto, Takumi Uehara, Hiroki Ito
  • Publication number: 20220358269
    Abstract: A simulation execution unit (124) performs a simulation with a set time step size, using a simulation engine and using input data for a simulation time slot included in a simulation period as input. A model computation unit (123) performs computation with an estimation model using the input data for the simulation time slot as input. An error calculation unit (125) calculates a difference between a simulation execution result of the simulation time slot and a model computation result of the simulation time slot. A time step size determination unit (126) determines a set time step size in a next simulation time slot based on a result error.
    Type: Application
    Filed: July 27, 2022
    Publication date: November 10, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takuma ORIMOTO, Hiroki ITO, Michiyasu HIRAMATSU
  • Publication number: 20220350097
    Abstract: An optical waveguide package includes a substrate, an optical waveguide layer located on an upper surface of the substrate and including a cladding and a core in the cladding, a lid, and a metal member. The cladding includes a first surface facing the substrate, a second surface opposite to the first surface, and an element-receiving area being open in the second surface. The lid covers the element-receiving area. The metal member surrounds the element-receiving area between the cladding and the lid.
    Type: Application
    Filed: May 28, 2020
    Publication date: November 3, 2022
    Applicant: KYOCERA Corporation
    Inventors: Yoshiaki ITAKURA, Yasuhiro FUJIMOTO, Hiroki ITO
  • Patent number: 11437296
    Abstract: A semiconductor package in an aspect of the present invention includes a metal board, a first frame, a second frame, and a bond. The metal board has an upper surface including a mount on which a semiconductor device is mountable. The first frame has a side surface facing a side surface of the metal board and has a smaller thermal expansion coefficient than the metal board. The second frame is on upper surfaces of the metal board and the first frame and surrounds the mount, and has a smaller thermal expansion coefficient than the metal board. The bond is between the metal board and the first frame, between the metal board and the second frame, and between the first frame and the second frame. The semiconductor package includes an alloy layer between the metal board and the bond.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: September 6, 2022
    Assignee: KYOCERA CORPORATION
    Inventors: Hiroshi Matsumoto, Hiroki Ito, Takashi Kimura
  • Patent number: 11399128
    Abstract: A position detecting apparatus includes a rotating member rotatable and having a first cam and a second cam, a first detector, a second detector, and a rotational position acquirer. The first cam moves the first moving unit in a first rotational range of the rotating member and a second rotational range following the first rotational range. The second cam moves the second moving unit in the second rotational range of the rotating member and a third rotational range following the second rotational range. The rotational position acquirer acquires the rotational position using the first signal in the first rotational range and in part on a first rotational range side in the second rotational range, and acquires the rotational position using the second signal in the third rotational range and in part on a third rotational range side in the second rotational range.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: July 26, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hiroki Ito
  • Publication number: 20220208490
    Abstract: A breaking device includes an interrupting section including interrupting units in which main interrupters, impedance circuits, and unit arresters are connected in parallel to each other, the main interrupters being connected in series, a resonant circuit section including a reactor, a capacitor, and a closing switch and connected in parallel to the interrupting section, and an all-point arrester connected in parallel to the interrupting section via the reactor. The clamping voltages of the unit arresters are equal among the interrupting units, and are in the range of 1.1 to 1.6 times the value obtained by dividing the clamping voltage of the all-point arrester by the number of the interrupting units connected in series in the interrupting section.
    Type: Application
    Filed: May 28, 2019
    Publication date: June 30, 2022
    Applicant: Mitsubishi Electric Corporation
    Inventors: Takashi INAGAKI, Sho TOKOYODA, Hiroki ITO
  • Patent number: 11366281
    Abstract: A lens apparatus that can secure a necessary lens moving distance while avoiding growing in size and that is able to firmly hold a lens. The lens apparatus comprises a first lens group holding member, a second lens group holding member, an exterior cylinder disposed on an outer peripheral side of the first lens group holding member, a first cam cylinder disposed to be rotatable around an optical axis and movable in an optical axis direction corresponding to a rotation angle, a guide cylinder having a diameter fitting portion rotatably holding the first cam cylinder around the optical axis, and a second cam cylinder. The exterior cylinder does not have a cam groove or a guide groove for guiding another member, and is driven to a position at which part of the exterior cylinder is exposed to an outside corresponding to a rotation angle of the second cam cylinder.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: June 21, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Hiroki Ito