Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6918559 | Method of slitting a battery separator-use resin film object and such a battery separator-use resin film object | Atsuhiro Takata, Ryuma Kuroda, Takeshi Yamada | 2005-07-19 |
| 6908668 | Foamed polyolefin resin sheet | Ryuma Kuroda | 2005-06-21 |
| 6884836 | Polyolefin based resin film and a composition for a polyolefin type resin film | Atsuhiro Takata, Ryuma Kuroda, Takeshi Yamada | 2005-04-26 |
| 6852270 | Production method of drawn film | Atsuhiro Takata, Ryuma Kuroda, Takeshi Yamada | 2005-02-08 |