Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9181644 | Buttonhole presser device and method of stitching buttonhole by using the same | Mizuki Okada, Koji Maeda | 2015-11-10 |
| 4649845 | Stitching patterns for adjusting feed amount in an electronic control sewing machine | Hideaki Takenoya, Mikio Inamori | 1987-03-17 |