Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487115 | Non-volatile semiconductor memory device with writing sequence enabling early-stage judgement of writing | — | 2002-11-26 |
| 6384445 | Semiconductor memory device including memory cell transistors formed on SOI substrate and having fixed body regions | Hideto Hidaka, Katsuhiro Suma | 2002-05-07 |
| 6385159 | Semiconductor memory device including an SOI substrate | Hideto Hidaka, Katsuhiro Suma | 2002-05-07 |
| 6337506 | Semiconductor memory device capable of performing stable operation for noise while preventing increase in chip area | Fukashi Morishita, Teruhiko Amano, Kazutami Arimoto, Tetsushi Tanizaki, Takeshi Fujino +2 more | 2002-01-08 |