Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5506183 | Catalyst for preparing polyolefins | Akira Sano, Takeichi Shiraishi, Hiroyuki Shimizu, Kazuo Matsuura | 1996-04-09 |
| 4335224 | Polymer compositions comprising ethylene polymer blends | Kazuo Matsuura, Noboru Yamaoka, Katumi Usui, Mituji Miyoshi | 1982-06-15 |