Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214116 | Resin derived from sulfur-containing unsaturated compound and having a high refractive index | Masahiro Amano, Yasuji Kida | 1993-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5214116 | Resin derived from sulfur-containing unsaturated compound and having a high refractive index | Masahiro Amano, Yasuji Kida | 1993-05-25 |