Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957144 | Polycarbonate resin composition | Keiko Sakaguchi | 2015-02-17 |
| 6602938 | Fire-resistant polycarbonate resin composition | Masatoshi Iji, Shin Serizawa, Satoshi Umeyama, Ichiro Sato | 2003-08-05 |
| 6433050 | Flame-retardant polycarbonate resin composition | Ichiro Sato, Masatoshi Iji, Shin Serizawa | 2002-08-13 |