Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5723910 | Semiconductor device having a MOS structure | Katsu Honna | 1998-03-03 |
| 5719432 | Semiconductor device including bipolar transistor with improved current concentration characteristics | Katsu Honna | 1998-02-17 |
| 5525544 | Semiconductor device with a MOS structure and a manufacturing method thereof | Katsu Honna | 1996-06-11 |