Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455889 | Semiconductor memory device having memory cells each having a conductive body of booster plate and a method for manufacturing the same | — | 2002-09-24 |
| 6418058 | Nonvolatile semiconductor memory device | Hiroshi Nakamura, Kenichi Imamiya | 2002-07-09 |
| 6411548 | Semiconductor memory having transistors connected in series | Mitsuhiro Noguchi | 2002-06-25 |
| 6370081 | Nonvolatile semiconductor memory | Junichi Miyamoto | 2002-04-09 |