Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38050 | Polycarbonate comprising different kinds of bonding units and process for the preparation thereof | Kyosuke Komiya, Miyuki Kazunori | 2003-03-25 |
| 6512077 | Polycarbonate-base flame-retardant resin composition | Akira Miyamoto, Nobutsugu Nanba | 2003-01-28 |
| 6506870 | Polycarbonate resin for use in the production of a substrate for an optical information medium | Shinya Kawasoe | 2003-01-14 |