Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610852 | Ferroelectric memory and method for controlling operation of the same | Tohru Kimura, Tetsuya Otsuki, Masahide Takada | 1997-03-11 |
| 5600587 | Ferroelectric random-access memory | — | 1997-02-04 |
| 5574679 | Memory data protection for a ferroelectric memory | Tetsuya Ohtsuki | 1996-11-12 |
| 5557235 | Semiconductor device comprising a grounding pad near a reference signal pad and a capacitor between the pads | — | 1996-09-17 |
| 5544106 | Semiconductor memory device with redundant decoder available for test sequence on redundant memory cells | — | 1996-08-06 |
| 5495443 | Dynamic memory having a ground control circuit | — | 1996-02-27 |
| 5473195 | Semiconductor integrated circuit device having parallel signal wirings variable in either width or interval | — | 1995-12-05 |
| 5392242 | Semiconductor memory device with single data line pair shared between memory cell arrays | — | 1995-02-21 |
| 5337282 | Dynamic random access memory device with refreshing system powered with external power source in trimming stage instead of built-in step-down circuit | — | 1994-08-09 |
| 5202854 | Semiconductor memory circuit | — | 1993-04-13 |