Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8359990 | Bobbin holding member and storage case | — | 2013-01-29 |
| 8312824 | Thread cutter for sewing machine | Tomoyasu Niizeki, Hiroaki Fukao | 2012-11-20 |
| 8087367 | Thread cutter for sewing machine | Tomoyasu Niizeki, Hiroaki Fukao | 2012-01-03 |
| 8025017 | Thread cutter for sewing machine | Tomoyasu Niizeki, Hiroaki Fukao | 2011-09-27 |