Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646946 | Fast accessible semiconductor memory device | Tsukasa Ooishi, Hiroshi Kato | 2003-11-11 |
| 6618319 | Synchronous semiconductor memory device allowing control of operation mode in accordance with operation conditions of a system | Tsukasa Ooishi, Masatoshi Ishikawa | 2003-09-09 |
| 6580092 | Semiconductor chip, semiconductor device, and process for producing a semiconductor device | — | 2003-06-17 |
| 6545926 | Antifuse address detecting circuit programmable by applying a high voltage and semiconductor integrated circuit device provided with the same | Tsukasa Ooishi, Hiroki Shimano, Hideto Hidaka | 2003-04-08 |