TREA

Masahiro Sumida

Follow

Person

  • Chiba-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for making window envelopes
    • Patent number 7,326,164
    • Issue date Feb 5, 2008
    • Miyakoshi Printing Machinery Co., Ltd.
    • Kenji Abe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Paper web folding and cutting apparatus
    • Patent number 6,669,617
    • Issue date Dec 30, 2003
    • Miyakoshi Printing Machinery Co., Ltd.
    • Masahiro Sumida
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of and apparatus for making window envelopes
    • Publication number 20060100082
    • Publication date May 11, 2006
    • Miyakoshi Printing Machinery Co., Ltd.
    • Kenji Abe
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD