Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4537057 | Method for RD rolling sheet metal | Toshiyuki Kajiwara | 1985-08-27 |
| 4418104 | Fur-like napped fabric and process for manufacturing same | Yoshiteru Kiyomura, Yutaka Masuda | 1983-11-29 |