Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6930393 | Composition for forming porous film, porous film and method for forming the same, interlayer insulator film, and semiconductor device | Takeshi Asano, Hideo Nakagawa, Masaru Sasago | 2005-08-16 |