Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5956600 | Method of manufacturing a semiconductor device | Takashi Kuroi | 1999-09-21 |
| 5688701 | Method of making semiconductor device having a plurality of impurity layers | Takashi Kuroi | 1997-11-18 |
| 5616401 | Oxynitride film and its formation method, and method for forming an element isolation oxide film using the oxynitride film | Takashi Kuroi | 1997-04-01 |
| 5543647 | Semiconductor device having a plurality of impurity layers | Takashi Kuroi | 1996-08-06 |
| 5538916 | Method of manufacturing semiconductor device isolation region | Takashi Kuroi | 1996-07-23 |