Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310788 | Speed control device of sewing machines | Susumu Hanyu | 1982-01-12 |
| 4290375 | Apparatus for writing and using embroidery information on magnetic tape | Toshio Fujimura, Masanori Hara, Hideaki Takenoya | 1981-09-22 |
| 4289087 | Sewing machine with thread-tension control system | Hideaki Takenoya, Kazuo Watanabe, Tamotsu Nakagawa | 1981-09-15 |
| 4289084 | Sewing machine with stitch type identifying device | Hideaki Takenoya | 1981-09-15 |
| 4286532 | Sewing machine with a device for directly driving the feeding shaft | — | 1981-09-01 |
| 4266493 | Electronic pattern stitching sewing machine | Susumu Hanyu | 1981-05-12 |