Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7977410 | Fine pore formation agent for porous resin film and composition containing the same for porous resin film | Seiya Shimizu, Hidemitsu Kasahara, Hisakazu Hojo | 2011-07-12 |