Patents by Inventor Tsutomu Haruna

Tsutomu Haruna 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).

  • Content package order receiving system, and content package order receiving and production system
    Publication number: 20020091592
    Abstract: An on-demand type content package order receiving system or reproduction system is provided. The content package order receiving system or reproduction system is that a user can easily obtain a merchandise which is difficult to obtain, a selling shop can sell all catalog merchandises to increase the sale, and a maker of the merchandises can effectively use the assets by the revival of small rot merchandises and reducing of the stock risk.
    Type: Application
    Filed: September 7, 2001
    Publication date: July 11, 2002
    Inventors: Go Sugiura, Sadao Kita, Tsutomu Haruna
  • Pre-recorded optical disk
    Patent number: D453521
    Type: Grant
    Filed: August 6, 1996
    Date of Patent: February 12, 2002
    Assignee: Denon Corporation USA
    Inventors: Tsutomu Haruna, Sadao Kita