Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885071 | Semiconductor integrated circuit making use of standard cells | Toshikazu Sei, Toshiki Morimoto, Hiroaki Suzuki | 2005-04-26 |
| 6690073 | Semiconductor integrated circuit making use of standard cells | Toshikazu Sei, Toshiki Morimoto, Hiroaki Suzuki | 2004-02-10 |
| 6271548 | Master slice LSI and layout method for the same | Yukinori Uchino, Toshikazu Sei, Muneaki Maeno | 2001-08-07 |
| 6093942 | Semiconductor device with improved pad layout | Toshikazu Sei | 2000-07-25 |
| 6075389 | Operation speed measuring circuit and semiconductor device incorporating the same circuit | Toshikazu Sei, Katsuro Doke, Eiji Ban | 2000-06-13 |
| 5614842 | Semiconductor integrated circuit with buffer circuit and manufacturing method thereof | Katsuro Doke, Toshikazu Sei, Eiji Ban | 1997-03-25 |