Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6512077 | Polycarbonate-base flame-retardant resin composition | Akira Miyamoto, Hiroshi Hachiya | 2003-01-28 |
| 6417319 | Flame-retardant polycarbonate resin composition with excellent melt flowability | Kazuhiro Shibuya, Hiroshi Hachiya | 2002-07-09 |
| 6117542 | Flame retardant resin composition | Hideki Nasu | 2000-09-12 |
| 6117969 | Polycarbonate resin compositions | Hiroshi Hachiya | 2000-09-12 |