Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6864562 | Semiconductor device having active element connected to an electrode metal pad via a barrier metal layer and interlayer insulating film | Kenji Toyosawa, Atsushi Ono, Yasunori Chikawa, Nobuhisa Sakaguchi, Nakae Nakamura | 2005-03-08 |
| 6650002 | Semiconductor device having active element connected to an electrode metal pad via a barrier metal layer and interlayer insulating film | Kenji Toyosawa, Atsushi Ono, Yasunori Chikawa, Nobuhisa Sakaguchi, Nakae Nakamura | 2003-11-18 |
| 6441467 | Semiconductor device having active element connected to an electrode metal pad via a barrier metal layer and interlayer insulating film | Kenji Toyosawa, Atsushi Ono, Yasunori Chikawa, Nobuhisa Sakaguchi, Nakae Nakamura | 2002-08-27 |