Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759469 | Method for preparing molded articles of syndiotactic polypropylene | Tadashi Asanuma, Tateyo Sasaki, Mitsuru Ito | 1998-06-02 |
| 5591817 | Molded articles of syndiotactic polypropylene and method for preparing same | Tadashi Asanuma, Tateyo Sasaki, Mitsuru Ito | 1997-01-07 |