Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226204 | Semiconductor integrated circuit device | Kazuko Inuzuka, Shigeo Ohshima | 2001-05-01 |
| 5841730 | Semiconductor memory device having synchronous write driver circuit | Yasuyuki Kai, Shigeo Ohshima | 1998-11-24 |
| 5777946 | Semiconductor memory circuit equipped with a column addressing circuit having a shift register | Kazuko Inuzuka, Shigeo Ohshima | 1998-07-07 |
| 5724281 | Semiconductor integrated circuit having improved wiring in input terminal | — | 1998-03-03 |
| 5274592 | Semiconductor integrated circuit device for high-speed transmission of data and for improving reliability of transfer transistor, applicable to DRAM with voltage-raised word lines | Atsushi Sueoka, Hiroyuki Koinuma | 1993-12-28 |
| 4907200 | Dynamic memory | Tatsuo Ikawa | 1990-03-06 |
| 4860327 | Latch circuit constructed with MOS transistors and shift register using the latch circuits | Kaoru Nakagawa | 1989-08-22 |