Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433440 | Semiconductor device having a porous buffer layer for semiconductor device | Masahiko Ogino, Shuji Eguchi, Akira Nagai, Takumi Ueno, Masanori Segawa +6 more | 2002-08-13 |