Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667375 | Ethylene-&agr;-olefin copolymer and polyethylene composition | Seiichiro Ima, Hiroyuki Shiraishi | 2003-12-23 |
| 6590021 | Polyolefin resin composition and film comprising the same | Hiroyuki Shiraishi | 2003-07-08 |