Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D897974 | Semiconductor wafer | Takeshi Sakamoto | 2020-10-06 |
| D884659 | Light-receiving device | Takeshi Sakamoto | 2020-05-19 |
| D884660 | Light-receiving device | Takeshi Sakamoto | 2020-05-19 |
| 10633297 | Method of manufacturing honeycomb structure | Kensuke Okumura | 2020-04-28 |