Issued Patents 1982
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343249 | Stitch-length correcting sewing machine and stitch-length measuring presser foot assembly used therein | Eiichi Shomura | 1982-08-10 |
| 4343248 | Pattern selecting system of an electronic sewing machine | Susumu Hanyu, Toshiro Fujimura | 1982-08-10 |
| 4340002 | Upper shaft phase detecting system for sewing machines | Susumu Hanyu | 1982-07-20 |
| 4334486 | Electronic sewing machine | Kume Toshiaki, Toshihide Kakinuma, Hachiro Makabe, Kazuo Watanabe | 1982-06-15 |
| 4331090 | Bobbin thread tensioning device for a sewing machine | Susumu Hanyu, Yoshinobu Tonomura, Masanori Hara | 1982-05-25 |
| 4315472 | Electronic sewing machine | Hachiro Makabe, Kazuo Watanabe, Eiichi Shomura, Yoshinobu Tonomura | 1982-02-16 |
| 4308814 | Electronic sewing machine with a stitch control device | — | 1982-01-05 |