Patents by Inventor Daiki NARUSE

Daiki NARUSE 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).

  • PARTICLE DETECTION SENSOR AND PARTICLE DETECTOR
    Publication number: 20230384207
    Abstract: A detection mechanism includes a light source disposed on a substrate, a condensing lens disposed between the substrate and light emitted from the light source, and a photodetector disposed on the substrate and under the condensing lens.
    Type: Application
    Filed: August 11, 2023
    Publication date: November 30, 2023
    Inventors: Daiki NARUSE, Toshiya FUJIYAMA, Hirokazu SASABE, Yoshifumi MASUDA, Mitsutoshi OKAMI, Noboru TAKEUCHI
  • Particle detection sensor and particle detector
    Patent number: 11774345
    Abstract: A detection mechanism includes a light source disposed on a substrate, a condensing lens disposed between the substrate and light emitted from the light source, and a photodetector disposed on the substrate and under the condensing lens.
    Type: Grant
    Filed: September 23, 2021
    Date of Patent: October 3, 2023
    Assignee: Sharp Semiconductor Innovation Corporation
    Inventors: Daiki Naruse, Toshiya Fujiyama, Hirokazu Sasabe, Yoshifumi Masuda, Mitsutoshi Okami, Noboru Takeuchi
  • GAS SENSOR, ELECTRONIC APPARATUS, AND METHOD OF SENSING GAS
    Publication number: 20230288360
    Abstract: A gas sensor includes: a sensor surface on which a metal-oxide film grows; a detection unit configured to detect a change in a resistance value of the metal-oxide film; and a computation unit configured to compute a quantity of reducing gas in measurement-target air based on a result of the detection by the detection unit, wherein the gas sensor operates in a first mode in which the gas sensor stands by with standby air, which differs from the measurement-target air, being in contact with the sensor surface immediately after the gas sensor is activated and in a second mode that follows the first mode and in which, the detection unit detects a change in the resistance value, and the computation unit computes the quantity of the reducing gas based on the result of the detection, with the measurement-target air being in contact with the sensor surface.
    Type: Application
    Filed: March 8, 2023
    Publication date: September 14, 2023
    Inventors: Toshiya FUJIYAMA, Noboru TAKEUCHI, Daiki NARUSE
  • DETECTION DEVICE AND ELECTRONIC APPARATUS
    Publication number: 20230194490
    Abstract: A detection device according to an aspect of the invention, includes: a housing including an air intake port and an air discharge port; a platelike member having a first air ventilation port and a second air ventilation port, the platelike member being provided inside the housing; a first sensor provided on an air intake port side of the first air ventilation port on a front face of the platelike member; and a second sensor provided between the first air ventilation port and the second air ventilation port on a rear face of the platelike member.
    Type: Application
    Filed: December 19, 2022
    Publication date: June 22, 2023
    Inventors: Noboru TAKEUCHI, Daiki NARUSE, Mitsutoshi OKAMI, Hirokazu SASABE, Toshiya FUJIYAMA, Yoshifumi MASUDA
  • PARTICLE DETECTION SENSOR AND PARTICLE DETECTOR
    Publication number: 20220099554
    Abstract: A detection mechanism includes a light source disposed on a substrate, a condensing lens disposed between the substrate and light emitted from the light source, and a photodetector disposed on the substrate and under the condensing lens.
    Type: Application
    Filed: September 23, 2021
    Publication date: March 31, 2022
    Inventors: Daiki NARUSE, Toshiya FUJIYAMA, Hirokazu SASABE, Yoshifumi MASUDA, Mitsutoshi OKAMI, Noboru TAKEUCHI