Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352747 | Light-diffusing polycarbonate resin compositions containing polymethyl silsesquioxane | Yoshio Ohtsuka, Katsumi Oishi | 1994-10-04 |
| 5306767 | Filled polycarbonate resin composition | Hideyuki Itoi, Akihiro Saito | 1994-04-26 |