Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433440 | Semiconductor device having a porous buffer layer for semiconductor device | Masahiko Ogino, Shuji Eguchi, Akira Nagai, Masanori Segawa, Hiroyoshi Kokaku +6 more | 2002-08-13 |
| 6396145 | Semiconductor device and method for manufacturing the same technical field | Akira Nagai, Haruo Akahoshi, Syuji Eguchi, Masahiko Ogino, Toshiya Satoh +2 more | 2002-05-28 |
| 6348741 | Semiconductor apparatus and a manufacturing method thereof | Masahiko Ogino, Takao Miwa, Toshiya Satoh, Akira Nagai, Tadanori Segawa +3 more | 2002-02-19 |