Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE41963 | Semiconductor memory device | Tsuyoshi Yanai, Takashi Ohkawa | 2010-11-30 |
| 6881989 | Semiconductor integrated circuit having high-density base cell array | Toru Osajima | 2005-04-19 |
| 6603158 | Semiconductor integrated circuit having high-density base cell array | Toru Osajima | 2003-08-05 |
| 6469328 | Semiconductor memory device | Tsuyoshi Yanai, Takashi Ohkawa | 2002-10-22 |