Issued Patents 2004
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6731535 | Nonvolatile semiconductor memory device | Shuichi Ueno, Shigehiro Kuge | 2004-05-04 |
| 6728134 | Nonvolatile semiconductor memory device having control circuit | — | 2004-04-27 |
| 6728122 | Semiconductor memory device capable of rewriting data signal | Hiroaki Tanizaki | 2004-04-27 |
| 6724686 | Operable synchronous semiconductor memory device switching between single data rate mode and double data rate mode | Masatoshi Ishikawa | 2004-04-20 |
| 6717881 | Semiconductor memory device having potential control circuit | — | 2004-04-06 |
| 6714443 | Thin film magnetic memory device for writing data of a plurality of bits in parallel | — | 2004-03-30 |
| 6714451 | Semiconductor memory device including bit select circuit | Hiroshi Kato | 2004-03-30 |
| 6690241 | Ring oscillator having variable capacitance circuits for frequency adjustment | Tomoya Kawagoe, Hideto Hidaka, Mikio Asakura | 2004-02-10 |