Patents by Inventor Masakazu Yamane

Masakazu Yamane 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).

  • Pressure-sensitive adhesive sheet roll made with recycled components of the pressure-sensitive adhesive
    Patent number: 7351456
    Abstract: A pressure-sensitive adhesive sheet roll includes a core and a pressure-sensitive adhesive sheet being wound around the core, wherein the core and the pressure-sensitive adhesive sheet contain one or more substantially identical components. The pressure-sensitive adhesive sheet may include a base material and a pressure-sensitive adhesive layer. The base material may contain a plastic resin. The pressure-sensitive adhesive sheet may be a removable pressure-sensitive adhesive sheet. The core can be formed from one or more materials derived from a waste of the pressure-sensitive adhesive sheet roll. As the waste, at least one selected from wastes by-produced in production processes of the pressure-sensitive adhesive sheet roll, used pressure-sensitive adhesive sheets and used cores may be used.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: April 1, 2008
    Assignee: Nitto Denko Corporation
    Inventors: Naomitsu Tanaka, Yoshihisa Yonemori, Masakazu Yamane, Shigeo Yoshihi