Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8847290 | Semiconductor device | Shigeru Kusunoki | 2014-09-30 |
| 8373207 | Semiconductor device | Shigeru Kusunoki | 2013-02-12 |
| 6709914 | Manufacturing process of pn junction diode device and pn junction diode device | Yoshifumi Tomomatsu | 2004-03-23 |
| 6670687 | Semiconductor device having silicon carbide layer of predetermined conductivity type and module device having the same | Katsumi Satoh | 2003-12-30 |