Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7132850 | Semiconductor integrated circuit and circuit design apparatus | Takeshi Hashizume | 2006-11-07 |
| 6734547 | Semiconductor wiring structure having divided power lines and ground lines on the same layer | — | 2004-05-11 |
| 6355948 | Semiconductor integrated circuit device | Ryuichi Sakano | 2002-03-12 |
| 6091088 | Macro cell | Yoshiaki Arima, Nobuyuki Ikeda, Shuichi Kato | 2000-07-18 |
| 5994726 | Field effect transistor array including refractory metal silicide interconnection layer | Nobuyuki Ikeda, Miho Yokota, Shuichi Kato | 1999-11-30 |
| 5969544 | Clock driver circuit and semiconductor integrated circuit device incorporating the clock driver circuit | Nobuyuki Ikeda, Miho Yokota | 1999-10-19 |
| 5945846 | Clock driver circuit in a centrally located macro cell layout region | Nobuyuki Ikeda, Miho Yokota | 1999-08-31 |