Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639344 | Process for producing formed articles of aromatic polyamide-imide resin | Katsuji Ueno, Kenji Nagaoka, Akira Miyashita | 1987-01-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4639344 | Process for producing formed articles of aromatic polyamide-imide resin | Katsuji Ueno, Kenji Nagaoka, Akira Miyashita | 1987-01-27 |