Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452860 | Semiconductor memory device having segment type word line structure | Masaharu Wada, Kenji Tsuchida, Atsushi Takeuchi, Toshimi Ikeda, Kuninori Kawabata | 2002-09-17 |
| 6404698 | Semiconductor memory device having column redundancy function | Shinichiro Shiratake, Kenji Tsuchida | 2002-06-11 |
| 6359480 | Synchronizing circuit for generating a signal synchronizing with a clock signal | Katsuaki Isobe, Hironobu Akita | 2002-03-19 |