Patents by Inventor Keiichi Sasaki

Keiichi Sasaki 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: 11652271
    Abstract: A substrate storage structure includes a substrate and a housing configured to store the substrate. The housing includes a thickness direction regulator configured to regulate a position of the substrate from both sides in a thickness direction, a width direction regulator configured to regulate the position of the substrate from both sides in a width direction, and a length direction regulator configured to regulate the position of the substrate from both sides in a length direction. The housing includes a first portion and a second portion connected to the first portion. The first portion includes the thickness direction regulator and a part of the length direction regulator. The second portion includes the width direction regulator and another part of the length direction regulator. This substrate storage structure can allow easy assembly.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: May 16, 2023
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventor: Keiichi Sasaki
  • Patent number: 11465417
    Abstract: A method of manufacturing a liquid discharge head substrate is provided. The method includes forming a first substrate that includes a semiconductor element and a first wiring structure; forming a second substrate that includes a liquid discharge element and a second wiring structure; and bonding the first wiring structure and the second wiring structure such that the semiconductor element and the liquid discharge element are electrically connected to each other after the forming the first substrate and the second substrate.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: October 11, 2022
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Toru Eto, Keiichi Sasaki
  • Publication number: 20220202543
    Abstract: A dental impression tray includes a tray body on which an impression material is placed when taking an impression, and an impression pressure adjusting part provided on at least one end of the tray body along a direction of a dental arch, and capable of adjusting an impression pressure. The impression pressure adjusting part is provided at a position opposing a retromolar pad when taking the impression, and is capable of adjusting the impression pressure by removing at least a portion from a rearmost portion thereof.
    Type: Application
    Filed: May 13, 2020
    Publication date: June 30, 2022
    Inventors: Keiichi SASAKI, Takayuki MICHII
  • Publication number: 20220102834
    Abstract: A substrate storage structure includes a substrate and a housing configured to store the substrate. The housing includes a thickness direction regulator configured to regulate a position of the substrate from both sides in a thickness direction, a width direction regulator configured to regulate the position of the substrate from both sides in a width direction, and a length direction regulator configured to regulate the position of the substrate from both sides in a length direction. The housing includes a first portion and a second portion connected to the first portion. The first portion includes the thickness direction regulator and a part of the length direction regulator. The second portion includes the width direction regulator and another part of the length direction regulator. This substrate storage structure can allow easy assembly.
    Type: Application
    Filed: September 14, 2021
    Publication date: March 31, 2022
    Inventor: Keiichi Sasaki
  • Patent number: 11031963
    Abstract: A module connection structure includes a first module, a second module connected to the first module via connectors, and fixing members that fix the second module to the first module. The fixing members are movable between a fixed position at which the second module is inseparable from the first module and an unfixed position at which the second module is separable from the first module. At least one of the first module and the second module has fixing member holders that hold the fixing members located at least at the unfixed position.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: June 8, 2021
    Assignee: Yokogawa Electric Corporation
    Inventor: Keiichi Sasaki
  • Patent number: 11009377
    Abstract: A measuring apparatus includes a base portion attachable to an attachment target object and a cover portion configured to be detachably attached to the base portion to accommodate a rod-shaped replaceable object inside the cover portion, and the cover portion includes a holding portion configured to hold the replaceable object with the cover portion attached to the base portion.
    Type: Grant
    Filed: October 17, 2018
    Date of Patent: May 18, 2021
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventor: Keiichi Sasaki
  • Publication number: 20210070048
    Abstract: A method of manufacturing a liquid discharge head substrate is provided. The method includes forming a first substrate that includes a semiconductor element and a first wiring structure; forming a second substrate that includes a liquid discharge element and a second wiring structure; and bonding the first wiring structure and the second wiring structure such that the semiconductor element and the liquid discharge element are electrically connected to each other after the forming the first substrate and the second substrate.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Inventors: Toru Eto, Keiichi Sasaki
  • Patent number: 10899129
    Abstract: A method of manufacturing a liquid discharge head substrate is provided. The method includes forming a first substrate that includes a semiconductor element and a first wiring structure; forming a second substrate that includes a liquid discharge element and a second wiring structure; and bonding the first wiring structure and the second wiring structure such that the semiconductor element and the liquid discharge element are electrically connected to each other after the forming the first substrate and the second substrate.
    Type: Grant
    Filed: January 25, 2018
    Date of Patent: January 26, 2021
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Toru Eto, Keiichi Sasaki
  • Patent number: 10809232
    Abstract: In one embodiment, a pipe inspecting apparatus includes a selection module configured to select first and second ultrasonic optical probes from a plurality of ultrasonic optical probes attached to a pipe. The apparatus further includes a power supplying module configured to supply power to an ultrasonic transducer of the first ultrasonic optical probe to input an ultrasonic wave from the ultrasonic transducer to the pipe and to supply the ultrasonic wave via the pipe to an optical fiber sensor of the second ultrasonic optical probe. The apparatus further includes a light detection module configured to detect laser light transmitted through the optical fiber sensor of the second ultrasonic optical probe.
    Type: Grant
    Filed: August 7, 2015
    Date of Patent: October 20, 2020
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Keiichi Sasaki, Daisuke Asakura, Hiroaki Cho, Tetsuo Endoh, Shohei Matsumoto
  • Patent number: 10777596
    Abstract: An imaging apparatus includes a substrate including a photoelectric conversion portion; and a silicon nitride layer arranged to cover at least a portion of the photoelectric conversion portion. The silicon nitride layer contains chlorine. An N/Si composition ratio in the silicon nitride layer is not less than 1.00 and is less than 1.33.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 15, 2020
    Assignee: CANON KABUSHIKI KAISHA
    Inventors: Katsunori Hirota, Keiichi Sasaki, Tsutomu Tange, Yoshiei Tanaka, Akira Ohtani
  • Publication number: 20200180287
    Abstract: A polyethylene resin composition for a foamable laminate satisfying the following properties (a-1) to (a-4): (a-1) the melt flow rate (MFR) of the polyethylene-based resin (A) as measured in accordance with JIS K7210 (190° C., a load of 21.18N) is 7 g/10 minutes or more and less than 20 g/10 minutes, (a-2) the density of the polyethylene-based resin (A) in accordance with JIS K7112 at a test temperature of 23° C. is from 0.900 to 0.930 g/cm3, (a-3) the oxygen induction time (OIT) at 180° C. is 10 minutes or more and less than 190 minutes, (a-4) the memory effect (ME) of the polyethylene-based resin (A) as measured using a melt indexer to be used in JIS K7210 and under conditions of a cylinder temperature of 240° C. and a constant-rate extrusion output of 3 g/minute is less than 2.0.
    Type: Application
    Filed: February 19, 2020
    Publication date: June 11, 2020
    Applicant: Polyethylene Corporation
    Inventors: Keiichi SASAKI, Shinji SAKAMOTO
  • Publication number: 20200145035
    Abstract: A module connection structure includes a first module, a second module connected to the first module via connectors, and fixing members that fix the second module to the first module. The fixing members are movable between a fixed position at which the second module is inseparable from the first module and an unfixed position at which the second module is separable from the first module. At least one of the first module and the second module has fixing member holders that hold the fixing members located at least at the unfixed position.
    Type: Application
    Filed: October 24, 2019
    Publication date: May 7, 2020
    Applicant: Yokogawa Electric Corporation
    Inventor: Keiichi Sasaki
  • Patent number: 10573158
    Abstract: Radio equipment includes a substrate on which a first antenna for near field communication is provided, a base portion on which the substrate is erected, and a cover portion configured to be attached to the base portion so as to cover the substrate. The cover portion includes an opposing portion configured to oppose the first antenna and a non-opposing portion disposed closer to the base portion than the opposing portion in a direction in which the substrate is erected. A distance from an outer surface of the cover portion to the substrate at the opposing portion is shorter than a distance from the outer surface of the cover portion to the substrate at the non-opposing portion.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: February 25, 2020
    Assignee: YOKOGAWA ELECTRIC CORPORATION
    Inventors: Kenji Katori, Keiichi Sasaki, Daisuke Kaneko
  • Publication number: 20190358001
    Abstract: A dental tray system includes a maxillary impression tray configured to be filled with an impression material and to take an impression of an upper jaw side of an oral cavity; a mandibular impression tray configured to be filled with the impression material and to take the impression of a lower jaw side of the oral cavity; and a support plate provided between the maxillary impression tray and the mandibular impression tray and configured to movably support the maxillary impression tray and the mandibular impression tray in a front-to-rear direction.
    Type: Application
    Filed: September 27, 2017
    Publication date: November 28, 2019
    Applicant: GC Corporation
    Inventors: Keiichi SASAKI, Takayuki MICHII
  • Patent number: D888712
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: June 30, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroki Tabata, Naoto takano, Mitsuhiro Kamiya, Takuya Nidaira, Keiichi Sasaki
  • Patent number: D888713
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: June 30, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroki Tabata, Naoto Takano, Mitsuhiro Kamiya, Keiichi Sasaki
  • Patent number: D892739
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: August 11, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroki Tabata, Naoto Takano, Mitsuhiro Kamiya, Takuya Nidaira, Keiichi Sasaki
  • Patent number: D895550
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: September 8, 2020
    Assignee: Yokogawa Electric Corporation
    Inventors: Hiroki Tabata, Naoto Takano, Mitsuhiro Kamiya, Takuya Nidaira, Keiichi Sasaki
  • Patent number: D925043
    Type: Grant
    Filed: November 12, 2019
    Date of Patent: July 13, 2021
    Assignee: GC Corporation
    Inventors: Keiichi Sasaki, Takayuki Michii
  • Patent number: D953327
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: May 31, 2022
    Inventors: Lele Ding, Naoto Takano, Keiichi Sasaki