Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6644227 | Embroidery stitching device and sewing machine having a free arm | Yasuro Sano, Koshiro Omiya | 2003-11-11 |
| 6564731 | Sewing machine having a threading device | Yasuro Sano, Koshiro Omiya | 2003-05-20 |
| 6566662 | Charged beam exposure system | Shigehiro Hara, Hitoshi Higurashi | 2003-05-20 |
| 6532883 | Sewing machine with pattern stitching function | Koshiro Omiya | 2003-03-18 |
| 6520101 | Sewing machine with a device for adjusting a pressure applied to a pressure bar and a device for lifting the presser bar | Yasuro Sano, Masashi Ninomiya | 2003-02-18 |