Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6703662 | Semiconductor device and manufacturing method thereof | — | 2004-03-09 |
| 6632715 | Semiconductor device having nonvolatile memory cell and field effect transistor | — | 2003-10-14 |
| 6613631 | Method of forming a non-volatile semiconductor memory device with a tunnel barrier film defined by side walls | — | 2003-09-02 |
| 6436767 | Semiconductor memory device and process for manufacturing the same | — | 2002-08-20 |
| 6429480 | Semiconductor device having nonvolatile memory cell and field effect transistor | — | 2002-08-06 |
| 5763927 | High-voltage lateral field effect transistor having auxiliary drain electrode for a step-down drain voltage | — | 1998-06-09 |
| 5633521 | Enhancement of breakdown voltage in MOSFET semiconductor device | — | 1997-05-27 |
| 5351162 | High power MOS device with protective circuit against overcurrent or the like | — | 1994-09-27 |