Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424045 | Semiconductor device with pure copper wirings and method of manufacturing a semiconductor device with pure copper wirings | Takeshi Kubota | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424045 | Semiconductor device with pure copper wirings and method of manufacturing a semiconductor device with pure copper wirings | Takeshi Kubota | 2002-07-23 |