Issued Patents 2004
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835226 | Negative electrode active material, method of producing the same, and nonaqueous electrolyte cell | Takatomo Nishino, Hiroshi Inoue | 2004-12-28 |
| 6791876 | Thin-film magnetic memory device suppressing parasitic capacitance applied to data line or the like | Takaharu Tsuji, Hideto Hidaka | 2004-09-14 |
| 6788569 | Thin film magnetic memory device reducing a charging time of a data line in a data read operation | Hideto Hidaka, Tsukasa Ooishi | 2004-09-07 |
| 6781873 | Non-volatile memory device capable of generating accurate reference current for determination | Masatoshi Ishikawa | 2004-08-24 |
| 6778445 | Pipeline nonvolatile memory device with multi-bit parallel read and write suitable for cache memory. | Tsukasa Ooishi | 2004-08-17 |
| 6762953 | Nonvolatile memory device with sense amplifier securing reading margin | Hideto Hidaka, Tsukasa Ooishi | 2004-07-13 |
| 6738285 | Thin film magnetic memory device with high-accuracy data read structure having a reduced number of circuit elements | Hideto Hidaka, Tsukasa Ooishi | 2004-05-18 |
| 6728122 | Semiconductor memory device capable of rewriting data signal | Tsukasa Ooishi | 2004-04-27 |
| 6707737 | Memory system capable of switching between a reference voltage for normal operation and a reference voltage for burn-in test | — | 2004-03-16 |
| 6679925 | Methods of manufacturing negative material and secondary battery | Hiroshi Imoto, Atsuo Omaru | 2004-01-20 |
| 6677080 | Non-aqueous electrolyte secondary cell | Atsuo Omaru | 2004-01-13 |