Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5733975 | Polyolefin resin composition, process for the preparation thereof and molded article made thereof | Taizo Aoyama, Kazuhiro Hara, Yoshihiko Okimura, Hiroki Kobayashi, Michinobu Izumi | 1998-03-31 |
| 5489648 | Modified polyolefin and composition containing the same | Yoshihiko Okimura, Taizo Aoyama, Hiroki Kobayashi, Kazuhiro Hara | 1996-02-06 |