Patents by Inventor Kento NAKAGAWA

Kento NAKAGAWA 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).

  • OIL STATE DETECTION APPARATUS
    Publication number: 20230175994
    Abstract: An oil state detection apparatus detects the amount of degradation substances contained in oil. The oil state detection apparatus includes a first oscillation circuit including a coil 1 and a capacitor 2, and a first detection device. Either one of the coil 1 or the capacitor 2 is configured to be immersed in oil. The first detection device is configured to detect the oscillatory frequency of the oscillation circuit.
    Type: Application
    Filed: December 5, 2022
    Publication date: June 8, 2023
    Applicant: NIPPON PILLAR PACKING CO., LTD.
    Inventors: Akira NAKATSU, Kento NAKAGAWA, Kentaro WATANABE