Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337326 | Process for producing propylene-ethylene block copolymers | Akinobu Shiga, Masahiro Kakugo, Kazuki Wakamatsu, Hiroshi Yoshioka | 1982-06-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337326 | Process for producing propylene-ethylene block copolymers | Akinobu Shiga, Masahiro Kakugo, Kazuki Wakamatsu, Hiroshi Yoshioka | 1982-06-29 |