Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843596 | Semiconductor memory device with address transition detection and timing control | Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka, Hiroyuki Yamasaki +3 more | 1989-06-27 |
| 4837747 | Redundary circuit with a spare main decoder responsive to an address of a defective cell in a selected cell block | Katsumi Dosaka, Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Hiroyuki Yamasaki +3 more | 1989-06-06 |
| 4823322 | Dynamic random access memory device having an improved timing arrangement | Hideshi Miyatake, Hideto Hidaka, Yasuhiro Konishi, Katsumi Dosaka, Hiroyuki Yamasaki +3 more | 1989-04-18 |
| 4809230 | Semiconductor memory device with active pull up | Yasuhiro Konishi, Kazuyasu Fujishima, Hideshi Miyatake, Hideto Hidaka, Katsumi Dosaka | 1989-02-28 |