Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694445 | Semiconductor device with means for charge recycling | Tatsumi Sumi | 1997-12-02 |
| 5687126 | Semiconductor device | Toshiyuki Honda | 1997-11-11 |
| 5675530 | Ferroelectric memory device | Nobuyuki Moriwaki, Tatsumi Sumi | 1997-10-07 |
| 5650742 | Voltage-level shifter | — | 1997-07-22 |
| 5617049 | Pulse signal generator and redundancy selection signal generator | Takashi Taniguchi | 1997-04-01 |
| 5594697 | Semiconductor device | Toshiyuki Honda | 1997-01-14 |