Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490655 | Insulated gate bipolar transistor (IGBT) with high avalanche withstand | — | 2019-11-26 |
| 10468511 | Semiconductor device | Tsuneo Ogura | 2019-11-05 |
| 10439054 | Insulated gate bipolar transistor | Tsuneo Ogura | 2019-10-08 |
| 10411099 | Semiconductor device for reduced on-state resistance | Tsuneo Ogura | 2019-09-10 |
| 10304969 | Semiconductor device | Tsuneo Ogura | 2019-05-28 |
| 10256314 | Semiconductor device | Masako Kodera | 2019-04-09 |