Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800681 | Basic magnesium sulfate fiber-reinforced polypropylene resin composition and injection molded article using the resin composition | Kenichi Ohkawa, Moriyasu Shimojo | 2004-10-05 |