Patents by Inventor Syuji Murata

Syuji Murata 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).

  • Combination weighing device and combination weighing and packaging system having a sampling function
    Patent number: 6762371
    Abstract: A combination weighing device includes a calculation part, a normal discharge part, a sample selection part, and a sample discharge part. The calculation part selects a plurality of types of articles according to a predetermined ratio and the weights thereof. The sample selection part selects specific types of articles from amongst the plurality of types of articles selected by the calculation part. The sample discharge part discharges the specific types of articles selected by the sample selection part.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: July 13, 2004
    Assignee: Ishida Co., Ltd.
    Inventors: Masayuki Yamanaka, Kazuhisa Chimura, Syuji Murata
  • Combination weighing device and combination weighing and packaging system
    Publication number: 20020157876
    Abstract: A combination weighing device includes a calculation means, a normal discharge means, a sample selection means, and a sample discharge means. The calculation means selects a plurality of types of articles according to a predetermined ratio and the weights thereof. The sample selection means selects specific types of articles from amongst the plurality of types of articles selected by the calculation means. The sample discharge means discharges the specific types of articles selected by the sample selection means.
    Type: Application
    Filed: April 24, 2002
    Publication date: October 31, 2002
    Applicant: ISHIDA CO., LTD.
    Inventors: Masayuki Yamanaka, Kazuhisa Chimura, Syuji Murata