Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831357 | Circuit substrate device, method for producing the same, semiconductor device and method for producing the same | Tsuyoshi Ogawa, Hiroshi Asami, Akihiko Okubora | 2004-12-14 |
| 6803324 | Semiconductor device and its manufacturing method | Tsuyoshi Ogawa, Akihiko Okubora | 2004-10-12 |