Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849483 | Process for producing a catalyst component for polymerization of olefins | Mamoru Tachikawa, Satoshi Ueki, Chihiro Imai, Tokuo Makishima | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849483 | Process for producing a catalyst component for polymerization of olefins | Mamoru Tachikawa, Satoshi Ueki, Chihiro Imai, Tokuo Makishima | 1989-07-18 |