Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469366 | Bipolar transistor with collector diffusion layer formed deep in the substrate | Takashi Nakashima | 2002-10-22 |
| 6387751 | Method of manufacturing semiconductor device having high-density capacitor elements | — | 2002-05-14 |