Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183835 | Salts of a basic nitrogenous compound as stabilizers for neutralized polyamide-acid resin | Katsuhiko Yamaguchi, Yasuhiro Suzuki, Hiroshi Shibata | 1980-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4183835 | Salts of a basic nitrogenous compound as stabilizers for neutralized polyamide-acid resin | Katsuhiko Yamaguchi, Yasuhiro Suzuki, Hiroshi Shibata | 1980-01-15 |