Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656691 | Reformed polypropylene resin composition and a method of preparing the same | Toshio Kobayashi, Takashi Arai | 1997-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5656691 | Reformed polypropylene resin composition and a method of preparing the same | Toshio Kobayashi, Takashi Arai | 1997-08-12 |