Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11162186 | Quartz glass crucible, manufacturing method thereof, and manufacturing method of silicon single crystal using quartz glass crucible | Kouta Hasebe, Takahiro Abe, Hideki Fujiwara | 2021-11-02 |
| 11008012 | Driving consciousness estimation device | — | 2021-05-18 |