Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6939787 | Method for fabricating semiconductor device having gate electrode with polymetal structure of polycrystalline silicon film and metal film | Fumio Ohtake, Yasushi Akasaka, Kyoichi Suguro | 2005-09-06 |
| 6875986 | Ion generation method and filament for ion generation apparatus | Kyoichi Suguro, Katsuya Okumura | 2005-04-05 |