Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483748 | Nonvolatile memory with background operation function | Yoshikazu Miyawaki | 2002-11-19 |
| 6388921 | Nonvolatile semiconductor memory device with improved reliability and operation speed | Yasuhiro Yamamoto, Yoshikazu Miyawaki | 2002-05-14 |