Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971052 | Semiconductor integrated circuit and method for testing the same | Shinya Fujioka | 2005-11-29 |
| 6774673 | Level shifter | Yoshiaki Okuyama | 2004-08-10 |
| 6643809 | Semiconductor device and semiconductor device testing method | Shinya Fujioka | 2003-11-04 |
| 6487137 | Semiconductor memory device having a second voltage supplier supplying transfer gates with a second voltage higher than a first voltage | Shinya Fujioka, Koichi Nishimura | 2002-11-26 |