Patents Assigned to Nissan Digital Process Ltd.
  • Teeth mark impression recording member and method for using the same
    Patent number: 6244864
    Abstract: The present invention provides a teeth mark impression recording member, the teeth mark impression recording member may improve a measuring accuracy of an ideal diffusion-type laser light system and has excellent properties in fixing the member into the abutment teeth and includes a fixing part for fixing and sticking the member into abutment teeth, and an impression recording part for recording an impression of the opposing teeth, and at least the impression recording part includes reflection modifier as an additive.
    Type: Grant
    Filed: May 22, 2000
    Date of Patent: June 12, 2001
    Assignees: Nissan Digital Process Ltd., Media Corporation
    Inventors: Toshihisa Fujiwara, Hironobu Tsuji