Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459640 | Nonvolatile semiconductor memory and automatic erasing/writing method thereof | Kunio Tani, Tomohisa Iba, Tetsu Tashiro, Katsunobu Hongo, Tsutomu Tanaka +2 more | 2002-10-01 |