Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411554 | High voltage switch circuit having transistors and semiconductor memory device provided with the same | — | 2002-06-25 |
| 6385086 | Nonvolatile semiconductor memory device capable of high speed generation of rewrite voltage | Masaaki Mihara, Yoshikazu Miyawaki | 2002-05-07 |