Patents by Inventor Takao Tozawa

Takao Tozawa 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).

  • Patent number: 6161551
    Abstract: In an automatic smoking machine for automatically attaching holders and tobacco rolls to smoking mouths of a smoking apparatus body by means of a robot apparatus, arranged in front of the smoking apparatus body, a holder tray supplying mechanism and a roll tray supplying mechanism are provided near an end portion of a rail of the robot apparatus. The holder tray supplying mechanism and the roll tray supplying mechanism hold a plurality of holder trays and roll trays, holding holders and tobacco rolls of the required numbers. The holder trays and roll trays are supplied one by one to an operation range of the robot body. As a result, a completely automatic operation can be continuously performed for a long period of time.
    Type: Grant
    Filed: July 1, 1998
    Date of Patent: December 19, 2000
    Assignee: Japan Tobacco Inc.
    Inventors: Yuzuru Sakuma, Yasumasa Tomita, Tomoyoshi Kitamoto, Takao Tozawa
  • Patent number: 6077481
    Abstract: The automatic pretreatment system for analyzing component of a specimen includes a pouring section for pouring a predetermined solvent into a distribution vial in which the specimen is accommodated, a shaking section for shaking the distribution vial after the solvent is poured, and a distribution section for distributing the specimen liquid in the distribution vial into one or more test vials after shaking. The sending and receiving of the vial between each of the sections, the supply of the test vial into the distribution section, and treatment in each of the sections are carried out automatically.
    Type: Grant
    Filed: March 31, 1998
    Date of Patent: June 20, 2000
    Assignee: Japan Tobacco, Inc.
    Inventors: Kaoru Ichida, Yoshikatsu Mori, Takao Tozawa