Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363890 | Process for producing flame retardant polyamide molding resin containing melamine cyanurate | Tadao Tsutsumi | 1982-12-14 |
| 4321189 | Flame retardant polyamide molding resin containing melamine cyanurate finely dispersed therein | Tadao Tsutsumi | 1982-03-23 |