Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10138397 | Single-crystal silicon-carbide substrate and polishing solution | Satoshi Takemiya, Hiroyuki Tomonaga | 2018-11-27 |
| 10040972 | Single crystal silicon-carbide substrate and polishing solution | Satoshi Takemiya, Hiroyuki Tomonaga | 2018-08-07 |