Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013776 | Flame-retardant polycarbonate resin composition | Kouji Ishihata, Youichi Hironaka, Hisanaga Shimizu, Kazuo Kitamura | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013776 | Flame-retardant polycarbonate resin composition | Kouji Ishihata, Youichi Hironaka, Hisanaga Shimizu, Kazuo Kitamura | 1991-05-07 |