Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6696541 | Method for crystallization of low molecular weight polycarbonate and method for preparing polycarbonate resin from it | Tomonori Sakurai, Nobuaki Kido, Shunichi Matsumura, Toyoaki Ishiwata, Kazuteru Kohno +2 more | 2004-02-24 |