Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839868 | Semiconductor memory device having sense amplifiers with delayed and stopped drive times | Tool Khono | 1989-06-13 |
| 4807193 | Semiconductor memory device with a detection circuit to detect word line potential | Yoshihiro Takemae, Takeo Takematsu, Takashi Horii, Nobumi Kodama, Makoto Yanagisawa +1 more | 1989-02-21 |