Patents by Inventor Naoaki TADAMI

Naoaki TADAMI 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).

  • Publication number: 20220281121
    Abstract: There is provided a conveying apparatus having a holding surface that holds a held surface of a substrate to convey the substrate. The conveying apparatus includes a holding pad that gets contact with an outer circumferential part of the held surface of the substrate or a side surface of the substrate and forms a space to be filled with water between the held surface of the substrate and the holding surface, a movement unit that causes the holding pad to move in such a direction as to get closer to or further away from the held surface, a water supply unit that supplies the water to the space, and a suction unit that sucks the water with which the space is filled and improves a force of holding the substrate. The conveying apparatus holds the substrate by the holding pad and conveys the substrate with the interposition of the water.
    Type: Application
    Filed: February 17, 2022
    Publication date: September 8, 2022
    Inventors: Yuto MAEDA, Naoaki TADAMI