Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046334 | Electromagnetic needle selector for circular knitting machines | Kakuji Maruyama | 1991-09-10 |
| 4972686 | Electromagnetic needle selector for circular knitting machines | Kakuji Maruyama | 1990-11-27 |