Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545940 | Semiconductor integrated circuit having enhanced acquisition of external signal | Hiroyuki Sugamoto, Satoshi Takashima, Yoshiyuki Ishida | 2003-04-08 |
| 6542421 | Semiconductor memory device with redundancy circuit | Hiroyuki Sugamoto | 2003-04-01 |
| 6525975 | Semiconductor integrated circuit device and data-write method thereof | Kazumi Kojima, Hiroyuki Sugamoto | 2003-02-25 |