Patents by Inventor Atsuyuki Kohno

Atsuyuki Kohno 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
    Patent number: 8087376
    Abstract: The present invention has as an object to provide a coating apparatus for forming a coating film on each of many lenses in a short time. To attain this object, in the coating apparatus for a lens according to the invention, a lens support portion of a lens centering device, a lens support portion of a lens spinning device, and a lens support portion of a lens drying device are arranged at equal distances. A pair of lens holding portions of a lens transport device are provided at the same distance as the distance between the lens support portions. The first lens holding portion of the lens holding portions transports the lens from the lens support portion of the centering device to the lens support portion of the applicator device, and the second lens holding portion of the lens holding portions simultaneously transports the lens from the lens support portion of the applicator device to the lens support portion of the drying device.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: January 3, 2012
    Assignee: Tokuyama Corporation
    Inventors: Naoto Takahashi, Atsuyuki Kohno
  • Coating apparatus
    Patent number: 8087377
    Abstract: The present invention provides a coating apparatus which can form a stable photochromic coating film. In the invention, a centering device, a lens height measuring device, a primer fluid applicator device, a primer spinning device, a drying device, a photochromic fluid applicator device, a photochromic spinning device, a UV device and a lens transport means comprising a pair of handling devices are provided to a coating apparatus.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: January 3, 2012
    Assignee: Tokuyama Corporation
    Inventors: Naoto Takahashi, Atsuyuki Kohno, Shuhei Yamamoto
  • Coating Apparatus
    Publication number: 20090133625
    Abstract: The present invention provides a coating apparatus which can form a stable photochromic coating film. In the invention, a centering device, a lens height measuring device, a primer fluid applicator device, a primer spinning device, a drying device, a photochromic fluid applicator device, a photochromic spinning device, a UV device and a lens transport means comprising a pair of handling devices are provided to a coating apparatus.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 28, 2009
    Applicant: Tokuyama Corporation
    Inventors: Naoto Takahashi, Atsuyuki Kohno, Shuhei Yamamoto
  • Coating Apparatus
    Publication number: 20090133624
    Abstract: The present invention has as an object to provide a coating apparatus for forming a coating film on each of many lenses in a short time. To attain this object, in the coating apparatus for a lens according to the invention, a lens support portion of a lens centering device, a lens support portion of a lens spinning device, and a lens support portion of a lens drying device are arranged at equal distances. A pair of lens holding portions of a lens transport device are provided at the same distance as the distance between the lens support portions. The first lens holding portion of the lens holding portions transports the lens from the lens support portion of the centering device to the lens support portion of the applicator device, and the second lens holding portion of the lens holding portions simultaneously transports the lens from the lens support portion of the applicator device to the lens support portion of the drying device.
    Type: Application
    Filed: October 26, 2006
    Publication date: May 28, 2009
    Inventors: Naoto Takahashi, Atsuyuki Kohno