Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164224 | Buttonhole darning sewing machine | Mitsuhiro Tachikawa, Kazuaki Ishii, Yasuaki Hirano, Takashi Tsukioka, Toshiaki Kasuga | 2000-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164224 | Buttonhole darning sewing machine | Mitsuhiro Tachikawa, Kazuaki Ishii, Yasuaki Hirano, Takashi Tsukioka, Toshiaki Kasuga | 2000-12-26 |