Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4282114 | Catalyst for polymerizing .alpha.-olefins | Akira Ito, Masanori Osawa, Masahiro Kouno, Kenji Iwata | 1981-08-04 |
| 4187385 | Process for the polymerization of ethylene or alpha-olefins and catalyst therefor | Tetsuya Iwao, Akira Ito, Masahiro Kono | 1980-02-05 |