Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8145963 | Semiconductor integrated circuit device and delay fault testing method thereof | Keiko Fukuda, Yoshinori Watanabe | 2012-03-27 |
| 6788698 | Data switching apparatus and data switching method | Kenji Sakaue, Yasuo Unekawa, Yuichi Miyazawa | 2004-09-07 |
| 6768741 | ATM switch | Masahiko Motoyama | 2004-07-27 |
| 6081145 | Semiconductor integrated circuit device | Kenji Sakaue, Keiko Fukuda | 2000-06-27 |