Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902452 | Process for producing an acrylic fiber having high fiber characteristics | Yoshihiro Nishihara, Yoshifumi Furutani, Toshiyuki Yasunaga | 1990-02-20 |
MT
Masaaki Toramaru
Overall (All Time): #3,896,397 of 4,157,543Top 95%
1
Patents All Time