Patents by Inventor Hiroto Jakunen

Hiroto Jakunen 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).

  • Coating apparatus having a partitioned coating chamber
    Patent number: 5173120
    Abstract: A coating apparatus for applying coating liquid onto a web which is being transported as wrapped around a backing roller includes a chamber from which the liquid is applied to the web and a blade for scraping the applied coating liquid into a film having a constant thickness. A partition plate divides the inside of the chamber into upstream and downstream sections with respect to the direction of travel of the web. A plate-like body resiliently held in contact with the web is mounted to an upper portion of the partition plate, and a plurality of holes are formed in a lower portion of the partition plate.
    Type: Grant
    Filed: January 7, 1991
    Date of Patent: December 22, 1992
    Assignee: Mitsubishi Jukogyo Kabushiki Kaisha
    Inventors: Hiroshi Suzumura, Kazuo Hirota, Mitsuo Yamamoto, Hiroto Jakunen