Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465772 | Apparatus for continuous polymerization of olefin, method for transferring a polymer powder, and method for continuous polymerization of olefin | Yoichi Konno, Kazuki Wakamatsu | 2008-12-16 |
| 5381827 | Gas distributor for use in gas phase polymerization apparatus | Hiroyuki Koura, Yoshizumi Sasaki, Kazuki Wakamatsu | 1995-01-17 |