Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11094691 | Semiconductor device | Tetsuo Takahashi, Shinya SONEDA | 2021-08-17 |
| 11056484 | Semiconductor device with multiple trench structures | — | 2021-07-06 |
| 10957691 | Semiconductor device, semiconductor device manufacturing method, and power conversion apparatus | Masayoshi Tarutani, Shinya SONEDA | 2021-03-23 |