Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414394 | Semiconductor device | Masahiko Hasunuma | 2002-07-02 |
| 6407453 | Semiconductor device and method of manufacturing the same | Tadayoshi Watanabe, Takamasa Usui, Hisashi Kaneko, Masako Morita, Hirokazu Ezawa | 2002-06-18 |
| 6403462 | Method for manufacturing high reliability interconnection having diffusion barrier layer | Masahiko Hasunuma, Hisashi Kaneko, Shohei Shima | 2002-06-11 |