Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4278779 | Aromatic polyamide composition | Yasuo Nakagawa, Keizo Shimada, Tsutomu Nakamura | 1981-07-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4278779 | Aromatic polyamide composition | Yasuo Nakagawa, Keizo Shimada, Tsutomu Nakamura | 1981-07-14 |