Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6339236 | Light responsive semiconductor switch with shorted load protection | Hideo NAGAHAMA, Yosuke Hagihara | 2002-01-15 |
| 5075751 | Semiconductor device | Toshiroh Abe, Takuya Komoda | 1991-12-24 |