Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941508 | Sewing machine | Daishi Kuramashi | 2021-03-09 |
| 10870938 | Sewing machine | Atsushi Shiraishi, Daishi Kuramashi | 2020-12-22 |
| 10415167 | Sewing machine | Daishi Kuramashi | 2019-09-17 |
| 9758910 | Throat plate switching mechanism | Tsuyoshi Hanada | 2017-09-12 |
| 6640734 | Lower thread winding device | Minoru Hayashi, Kiyoshi Matsuzawa, Fumio Wada, Hiroyuki Kotaki | 2003-11-04 |