Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466509 | Semiconductor memory device having a column select line transmitting a column select signal | Hiroaki Tanizaki, Shigeki Tomishima, Masanao Maruta, Hiroshi Kato, Masatoshi Ishikawa +3 more | 2002-10-15 |
| 6411560 | Semiconductor memory device capable of reducing leakage current flowing into substrate | Hiroaki Tanizaki, Shigeki Tomishima, Masanao Maruta, Hiroshi Kato, Masatoshi Ishikawa +3 more | 2002-06-25 |