Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7910949 | Power semiconductor device | Yukio Yasuda, Atsunobu Kawamoto | 2011-03-22 |
| 7486151 | Semiconductor circuit for use in timer circuit or oscillator circuit | — | 2009-02-03 |
| 7176744 | Semiconductor device | — | 2007-02-13 |