Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6743647 | Semiconductor memory device manufacturing method | — | 2004-06-01 |
| 6710422 | Semiconductor device and method of manufacturing the same | Akio Itoh, Kazuaki Takai, Takeyasu Saito | 2004-03-23 |
| 6706540 | Method of manufacturing a semiconductor device with a hydrogen barrier layer | Yasutaka Ozaki, Kazuaki Takai | 2004-03-16 |