Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6759317 | Method of manufacturing semiconductor device having passivation film and buffer coating film | Hiroshi Tobimatsu, Yuuki Kamiura, Mahito Sawada | 2004-07-06 |
| 6739508 | Evaluation apparatus with voting system, evaluation method with voting system, and a computer product | Akira Ushioda, Koji Tsukamoto | 2004-05-25 |