Patents by Inventor Karikomi KAI

Karikomi KAI 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).

  • DUCTED FAN DEVICE AND AIRCRAFT
    Publication number: 20210293252
    Abstract: A ducted fan device includes, a plurality of fan devices, each including a fan configured to rotate about an axis to generate an air flow, and a small duct having a cylindrical shape surrounding the fan about the axis and extending in a direction of the axis, and a large duct having a tubular shape surrounding all of the fan devices. The plurality of fan devices includes a central fan device, and a plurality of peripheral fan devices disposed at an outer peripheral of the small duct included in the central fan device.
    Type: Application
    Filed: January 26, 2021
    Publication date: September 23, 2021
    Inventors: Yuki MORISAKI, Kazuhiro IMAI, Karikomi KAI, Yasuhiro SAIKI