Patents by Inventor Masahiro Dohtsu

Masahiro Dohtsu 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: 6766667
    Abstract: The present invention aims to provide improved texture of right and left marginal parts formed to extend along an open part of knitwear knitted in a tubular form, such as a cardigan and a vest with open part. The invention provide a method for producing a tubular fabric wherein a vertically extending open part (2) is formed and right and left marginal parts (21, 22) extending along the open part (2) are arranged in two layers to overlap each other when wearing by using a flat knitting machine.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: July 27, 2004
    Assignee: Shima Seiki Mfg., Ltd.
    Inventors: Masahiro Dohtsu, Masao Okuno
  • Publication number: 20040093907
    Abstract: The present invention aims to provide improved texture of right and left marginal parts formed to extend along an open part of knitwear knitted in a tubular form, such as a cardigan and a vest with open part. The invention provide a method for producing a tubular fabric wherein a vertically extending open part (2) is formed and right and left marginal parts (21, 22) extending along the open part (2) are arranged in two layers to overlap each other when wearing by using a flat knitting machine.
    Type: Application
    Filed: September 2, 2003
    Publication date: May 20, 2004
    Inventors: Masahiro Dohtsu, Masao Okuno