Patents by Inventor Ryosuke NODA

Ryosuke NODA 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).

  • Attachment structure of particulate sensor, particulate sensor, sensor attachment portion, and sensor attachment portion equipped gas flow pipe
    Patent number: 10767541
    Abstract: A particulate sensor (1) having a sensor-side positioning portion (11k) for determining the circumferential position of a sensor main body (5) with respect to a sensor attachment portion (120) when the particulate sensor (1) is attached to the sensor attachment portion (120). The sensor attachment portion (120) has a pipe-side positioning portion (121) which conforms to the sensor-side positioning portion (11k) and is configured such that, when the particulate sensor (1) is attached to the sensor attachment portion (120), the circumferential position of the sensor main body (5) with respect to the sensor attachment portion (120) is always set to a fixed circumferential position.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: September 8, 2020
    Assignee: NGK SPARK PLUG CO., LTD.
    Inventors: Hiroki Hattori, Ryosuke Noda
  • Particulate measurement apparatus and particulate measurement system
    Patent number: 10436752
    Abstract: A particulate measurement apparatus comprises a control section, which provisionally determines in an anomaly determination process that a corona core wire is in a short anomaly state when a linear voltage is equal to or lower than a particular voltage value and increments a sensor anomaly counter CNS or a chassis anomaly counter. The control section determines that the corona core wire is in a short anomaly state when the count value of one of the anomaly counters is equal to or greater than a determination threshold.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: October 8, 2019
    Assignee: NGK Spark Plug Co., LTD.
    Inventors: Yoshinori Inoue, Yuichi Goto, Ryosuke Noda
  • ATTACHMENT STRUCTURE OF PARTICULATE SENSOR, PARTICULATE SENSOR, SENSOR ATTACHMENT PORTION, AND SENSOR ATTACHMENT PORTION EQUIPPED GAS FLOW PIPE
    Publication number: 20190292967
    Abstract: A particulate sensor (1) having a sensor-side positioning portion (11k) for determining the circumferential position of a sensor main body (5) with respect to a sensor attachment portion (120) when the particulate sensor (1) is attached to the sensor attachment portion (120). The sensor attachment portion (120) has a pipe-side positioning portion (121) which conforms to the sensor-side positioning portion (11k) and is configured such that, when the particulate sensor (1) is attached to the sensor attachment portion (120), the circumferential position of the sensor main body (5) with respect to the sensor attachment portion (120) is always set to a fixed circumferential position.
    Type: Application
    Filed: March 19, 2019
    Publication date: September 26, 2019
    Applicant: NGK SPARK PLUG CO., LTD.
    Inventors: Hiroki HATTORI, Ryosuke NODA
  • PARTICULATE MEASUREMENT APPARATUS AND PARTICULATE MEASUREMENT SYSTEM
    Publication number: 20180088082
    Abstract: A particulate measurement apparatus comprises a control section, which provisionally determines in an anomaly determination process that a corona core wire is in a short anomaly state when a linear voltage is equal to or lower than a particular voltage value and increments a sensor anomaly counter CNS or a chassis anomaly counter. The control section determines that the corona core wire is in a short anomaly state when the count value of one of the anomaly counters is equal to or greater than a determination threshold.
    Type: Application
    Filed: September 25, 2017
    Publication date: March 29, 2018
    Applicant: NGK Spark Plug Co., LTD.
    Inventors: Yoshinori INOUE, Yuichi GOTO, Ryosuke NODA