Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433012 | Semiconductor device | — | 2025-09-30 |
| 9613944 | Semiconductor device and switching circuit | — | 2017-04-04 |
| 8917117 | Composite semiconductor device reducing malfunctions of power semiconductor element switching operation | — | 2014-12-23 |
| 8212313 | Semiconductor device | — | 2012-07-03 |
| 4982245 | Compound diode assembly of reduced leakage current | Hisanaga Takano | 1991-01-01 |