Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495896 | Semiconductor integrated circuit device with high and low voltage wells | Seiichi Aritome, Yuji Takeuchi, Kazuhiro Shimizu | 2002-12-17 |
| 6472701 | Non-volatile semiconductor memory device and its manufacturing method | Kazuhiro Shimizu, Seiichi Aritome | 2002-10-29 |
| 6353242 | Nonvolatile semiconductor memory | Hiroshi Watanabe, Hiroshi Nakamura, Kazuhiro Shimizu, Seiichi Aritome, Yuji Takeuchi +3 more | 2002-03-05 |