Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624044 | Method for manufacturing semiconductor device having trench filled with polysilicon | Hiroyasu Ito, Masatoshi Kato | 2003-09-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624044 | Method for manufacturing semiconductor device having trench filled with polysilicon | Hiroyasu Ito, Masatoshi Kato | 2003-09-23 |