Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624247 | Low temperature heat-sealable polypropylene-based film | Shigeki Kishiro, Eisuke Shiratani | 2003-09-23 |
| 6573332 | Propylene-based copolymer, process for producing the same and film comprising the same | Shigeki Kishiro, Kazuki Wakamatsu | 2003-06-03 |