Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323547 | Pressure contact type semiconductor device with ringshaped gate terminal | Katsumi Satoh, Mikio Bessho | 2001-11-27 |
| 6303987 | Compression bonded type semiconductor device | Katsumi Satoh | 2001-10-16 |