Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319264 | Semiconductor device | — | 2008-01-15 |
| 7045831 | Semiconductor device | — | 2006-05-16 |
| 6933576 | Semiconductor device including a predetermined film formed at a border between dielectric films | Katsumi Uryuu | 2005-08-23 |
| 6927455 | Power semiconductor device having semiconductor-layer-forming position controlled by ion implantation without using photoresist pattern, and method of manufacturing such power semiconductor device | — | 2005-08-09 |
| 6642600 | Insulated gate semiconductor device having first trench and second trench connected to the same | Katsumi Uryuu | 2003-11-04 |
| 6495863 | Semiconductor device having diode for input protection circuit of MOS structure device | — | 2002-12-17 |
| 6285058 | Insulated gate semiconductor device and method of manufacturing the same | Hidetoshi Souno, Yasunori Yamashita | 2001-09-04 |
| 5545573 | Method of fabricating insulated gate semiconductor device | Yoshiaki Hisamoto | 1996-08-13 |