Membership
Tour
Register
Log in
Kenji Kata
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Automatic buttonhole stitching device of a computerized sewing machine
Patent number
4,648,340
Issue date
Mar 10, 1987
Janome Sewing Machine Co., Ltd.
Susumu Hanyu
D05 - SEWING EMBROIDERING TUFTING