Patents by Inventor Hiroki Shiozawa

Hiroki Shiozawa 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).

  • Thermal printer
    Patent number: 6501498
    Abstract: A thermal printer is disclosed which includes a housing, a chassis assembly with a printer mechanism securely mounted in the housing and a head frame assembly having a thermal head and rotatably mounted on the chassis assembly by a shaft. The shaft is disposed in a paper feeding direction at a side of the chassis assembly. The thermal printer further includes a paper sensor having a sensor frame rotatably mounted on the chassis assembly by a shaft which also is disposed in the paper feeding direction at the side of the chassis assembly.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: December 31, 2002
    Assignee: Heiwa Tokei Manufacturing Co., Ltd.
    Inventors: Akira Takahashi, Hiroki Shiozawa
  • Thermal printer
    Publication number: 20010005216
    Abstract: A thermal printer is disclosed which includes a housing, a chassis assembly with a printer mechanism securely mounted in the housing and a head frame assembly having a thermal head and rotatably mounted on the chassis assembly by a shaft. The shaft is disposed in a paper feeding direction at a side of the chassis assembly. The thermal printer further includes a paper sensor having a sensor frame rotatably mounted on the chassis assembly by a shaft which also is disposed in the paper feeding direction at the side of the chassis assembly.
    Type: Application
    Filed: January 22, 2001
    Publication date: June 28, 2001
    Inventors: Akira Takahashi, Hiroki Shiozawa
  • Thermal printer
    Patent number: 6232996
    Abstract: A thermal printer is disclosed which includes a housing, a chassis assembly with a printer mechanism securely mounted in the housing and a head frame assembly having a thermal head and rotatably mounted on the chassis assembly by a shaft. The shaft is disposed in a paper feeding direction at a side of the chassis assembly. The thermal printer further includes a paper sensor having a sensor frame rotatably mounted on the chassis assembly by a shaft which also is disposed in the paper feeding direction at the side of the chassis assembly.
    Type: Grant
    Filed: May 13, 1999
    Date of Patent: May 15, 2001
    Assignee: Heiwa Tokei Manufacturing Co., Ltd.
    Inventors: Akira Takahashi, Hiroki Shiozawa