Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762967 | Semiconductor memory device having a circuit for fast operation | Tetsushi Tanizaki, Katsumi Dosaka | 2004-07-13 |
| 6690241 | Ring oscillator having variable capacitance circuits for frequency adjustment | Tsukasa Ooishi, Tomoya Kawagoe, Hideto Hidaka | 2004-02-10 |
| 6687174 | Semiconductor memory device capable of switching output data width | Yukiko Maruyama, Yasuhiko Tsukikawa, Takashi Itou | 2004-02-03 |