Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8053859 | Semiconductor device and the method of manufacturing the same | Hong Lu | 2011-11-08 |
| 7476935 | High power semiconductor device having a schottky barrier diode | Naoki Kumagai, Yuuichi Harada, Yoshihiro IKURA, Tatsuhiko Fujihira, Kazuhiko Yoshida | 2009-01-13 |
| 7135751 | High breakdown voltage junction terminating structure | Tatsuhiko Fujihira | 2006-11-14 |
| 6870223 | High power semiconductor device having a Schottky barrier diode | Naoki Kumagai, Yuuichi Harada, Yoshihiro IKURA, Tatsuhiko Fujihira, Kazuhiko Yoshida | 2005-03-22 |
| 6828645 | Voltage withstanding structure for a semiconductor device | Jun Saito, Tomoyuki Yamazaki | 2004-12-07 |
| 6642583 | CMOS device with trench structure | Jun Saito | 2003-11-04 |
| 6603185 | Voltage withstanding structure for a semiconductor device | Jun Saito, Tomoyuki Yamazaki | 2003-08-05 |