Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8017713 | Production apparatus of polycarbonate resin and production method of polycarbonate resin | Kazuyuki Takahashi, Toshiyuki Hamano, Masaaki Miyamoto | 2011-09-13 |
| 7999056 | Continuous production method and production apparatus of aromatic polycarbonate | Toshiyuki Hamano, Kazuyuki Takahashi, Masaaki Miyamoto | 2011-08-16 |
| 7985823 | Production method of polycarbonate resin | Kazuyuki Takahashi, Kouji Iwaki | 2011-07-26 |