Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393670 | Automatic knitting needle selection device | Takeji Hashimoto, Kiyohumi Okumoto | 1983-07-19 |
| 4275573 | Automatic needle selection mechanism for a knitting machine | Takeji Hashimoto, Kiyofumi Okumoto | 1981-06-30 |