Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017713 | Production apparatus of polycarbonate resin and production method of polycarbonate resin | Kazuyuki Takahashi, Ryuuji Uchimura, Toshiyuki Hamano | 2011-09-13 |
| 7999056 | Continuous production method and production apparatus of aromatic polycarbonate | Ryuuji Uchimura, Toshiyuki Hamano, Kazuyuki Takahashi | 2011-08-16 |