Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452931 | Flame-retardant polyamide resin composition | Hidemasa Okamoto, Mitsuo Yamanaka | 1984-06-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452931 | Flame-retardant polyamide resin composition | Hidemasa Okamoto, Mitsuo Yamanaka | 1984-06-05 |