Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465871 | Semiconductor switching device and method of controlling a carrier lifetime in a semiconductor switching device | — | 2002-10-15 |
| 6445012 | Semiconductor device and manufacturing method thereof | Tetsuo Takahashi, Katsumi Nakamura, Masana Harada | 2002-09-03 |