Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586531 | Polyolefin masterbatch and composition suitable for injection molding | Junichiro Washiyama, Kazuhiko Minowa, Hiroshi Takenouchi, Takeshi Nakajima, Yutaka Yokoyama +1 more | 2003-07-01 |