Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693557 | Method of fabricating a semiconductor device | Hisashi Ogawa, Yuka Terai, Mitsuru Sekiguchi, Masanori Fukumoto, Isao Miyanaga | 1997-12-02 |
| 5661068 | Method of fabricating a semiconductor device | Hisashi Ogawa, Yuka Terai, Mitsuru Sekiguchi, Masanori Fukumoto, Isao Miyanaga | 1997-08-26 |
| 5621247 | Memory device with tungsten and aluminum interconnects | Hideko Okada, Kousaku Yano | 1997-04-15 |