Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10920353 | Sewing machine | Jun MAFUNE | 2021-02-16 |
| 9976238 | Sewing machine | Jun MAFUNE | 2018-05-22 |
| 7293515 | Embroidery sewing machine | Koshiro Omiya, Masashi Ninomiya, Tsutomu Takagi, Akira Orii | 2007-11-13 |
| 4998491 | Method of automatically controlling upper thread tension in a sewing machine | Susumu Hanyu, Noboru Kasuga, Kazumasa Hara | 1991-03-12 |
| 4748925 | Opening plate for attaching a lower thread bobbin of a sewing machine | Shiro Takei | 1988-06-07 |
| 4724783 | A sewing machine with a synchronizing feed device | — | 1988-02-16 |
| 4660111 | Pad lifting mechanism of a floppy disk device | — | 1987-04-21 |
| 4368681 | Pattern selecting mechanism of a sewing machine | Susumu Hanyu, Yasuro Sano | 1983-01-18 |
| 4300463 | Needle threading device for sewing machines | — | 1981-11-17 |