Patents by Inventor Syuji Terasaki

Syuji Terasaki 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).

  • Moistureproofing film and electroluminescent device
    Patent number: 6432516
    Abstract: A moistureproof film composed of a transparent multi-layer film having a layer structure that thin metal or nonmetal oxide layers (C) are respectively arranged directly or through an adhesive layer (B) on both sides of a hygroscopic resin layer (A), and having a water vapor transmission rate of at most 0.05 g/m2·24 hr as measured at a temperature of 60° C. and a relative humidity of 90%, and a quantity of water vapor transmission for 50 hours of at most 0.15 g/m2 as measured at a temperature of 40° C. and a relative humidity of 100%, a production process thereof, an EL device sealed with the moistureproof film, and a fabrication process of the EL device.
    Type: Grant
    Filed: October 14, 1999
    Date of Patent: August 13, 2002
    Assignee: Kureha Kagaku Kogyo K.K.
    Inventors: Syuji Terasaki, Hisaaki Terashima, Satoru Matsunaga, Masamichi Akatsu
  • Dielectric film for capacitor and process for producing same
    Patent number: 4656234
    Abstract: Vinylidene fluoride polymer films are provided having improved dielectric constants and tan .delta. values and which do not exhibit substantial shrinkage when heated to temperatures below the crystalline melt point. Processes for preparation of such films are presented.
    Type: Grant
    Filed: November 6, 1984
    Date of Patent: April 7, 1987
    Assignee: Kureha Kagaku Kogyo Kabushiki Kaisha
    Inventors: Naohiro Murayama, Haruko Kakutani, Toshiya Mizuno, Kenichi Nakamura, Syuji Terasaki