Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612917 | Semiconductor memory device including improved redundancy circuit | Kunihiko Kozaru | 1997-03-18 |
| 5446692 | Semiconductor memory device having redundancy memory cells shared among memory blocks | Yoshiyuki Haraguchi, Kiyoyasu Akai | 1995-08-29 |
| 5416740 | Semiconductor memory device including redundant memory cell array for repairing defect | Masayuki Yamashita, Masamitsu Shimasaki | 1995-05-16 |
| 5392247 | Semiconductor memory device including redundancy circuit | — | 1995-02-21 |
| 5379259 | Semiconductor memory device | — | 1995-01-03 |
| 5282175 | Semiconductor memory device of divided word line | Shuji Murakami, Kenji Anami | 1994-01-25 |
| 5063305 | Current mirror amplifier circuit | Hiroshi Minami | 1991-11-05 |
| 4907201 | MOS transistor circuit | Hiroshi Minami | 1990-03-06 |
| 4767942 | Current mirror amplifier circuit | Hiroshi Minami | 1988-08-30 |