Patents by Inventor Setsuo Sanae

Setsuo Sanae 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).

  • Rimless eyeglass frame and rimless eyeglasses employing such frame
    Patent number: 6334679
    Abstract: A rimless eyeglass frame and rimless eyeglasses are disclosed, which are not affected by a face width of a wearer of eyeglasses or deformation during use, and does not require adjusting operation or even required, adjustment operation can be simple. The rimless eyeglasses have left and right lenses, a wire form frame member having opposite ends and extending toward left and right, and a pair of lens holding portions arranged at center portion of the frame member and holding the left and right lenses at positions in the vicinity of inner edge portions thereof. The frame member is in non-contact with upper edge portions of the left and right lenses.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: January 1, 2002
    Assignee: Masunaga Optical Mfg. Co., Ltd.
    Inventors: Satoru Masunaga, Setsuo Sanae
  • Rimless eyeglass frame and rimless eyeglasses employing such frame
    Publication number: 20010007493
    Abstract: A rimless eyeglass frame and rimless eyeglasses are disclosed, which are not affected by a face width of a wearer of eyeglasses or deformation during use, and does not require adjusting operation or even required, adjustment operation can be simple. The rimless eyeglasses have left and right lenses, a wire form frame member having opposite ends and extending toward left and right, and a pair of lens holding portions arranged at center portion of the frame member and holding the left and right lenses at positions in the vicinity of inner edge portions thereof. The frame member is in non-contact with upper edge portions of the left and right lenses.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 12, 2001
    Applicant: MASUNAGA OPTICAL MFG. CO., LTD.
    Inventors: Satoru Masunaga, Setsuo Sanae
  • Portion of an eyeglass frame
    Patent number: D438231
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: February 27, 2001
    Assignee: Masunaga Optical Mfg. Co., Ltd.
    Inventors: Satoru Masunaga, Setsuo Sanae
  • Portion of an eyeglass frame
    Patent number: D443290
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: June 5, 2001
    Assignee: Masunaga Optical Mfg. Co., Ltd.
    Inventors: Satoru Masunaga, Setsuo Sanae