Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815348 | Method of plugging through-holes in silicon substrate | — | 2004-11-09 |
| 6703310 | Semiconductor device and method of production of same | Mitsutoshi Higashi | 2004-03-09 |
| 6699787 | Semiconductor device and method of production of same | Mitsutoshi Higashi | 2004-03-02 |