Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362998 | Composite circuit of bipolar transistors and MOS transistors and semiconductor integrated circuit device using the same | Masahiro Iwamura, Hideo Maejima, Atsuo Watanabe | 1994-11-08 |
| 5285414 | Semiconductor memory having transistors which drive data lines in accordance with values of write data and column select signal | Tatsumi Yamauchi, Masahiro Iwamura | 1994-02-08 |