Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6164224 | Buttonhole darning sewing machine | Mitsuhiro Tachikawa, Kazuaki Ishii, Yasuaki Hirano, Toshiaki Kasuga, Tsuguo Kubota | 2000-12-26 |
| 5887533 | Chain-stitch sewing machine with knot tying | Takayuki Shiina, Tadayoshi Minagawa, Yoh Oda | 1999-03-30 |
| 5881663 | Method of tying a knot in chain stitching | Takayuki Shiina, Tadayoshi Minagawa, Yoh Oda | 1999-03-16 |
| 5799599 | Chain-stitch sewing machine with yarn feed adjusting | Takayuki Shiina, Tadayoshi Minagawa, Yoh Oda | 1998-09-01 |
| 4706589 | Needle thread guiding apparatus | — | 1987-11-17 |
| 4699072 | Sewing machine presser foot mechanism | — | 1987-10-13 |