Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5171814 | Alpha-methylstyrene high-content copolymers, a process for their production and thermoplastic resin compositions containing alpha-methylstyrene high-content copolymers | Fumiya Nagoshi | 1992-12-15 |
| 4526928 | .alpha.-Methylstyrene high-content copolymers, a process for their production and thermoplastic resin compositions containing .alpha.-methylstyrene high-content copolymers blended with graft copolymers | Fumiya Nagoshi | 1985-07-02 |