Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10715016 | Winding device and winding method | Ryuto Tominaga | 2020-07-14 |
| 10690480 | Film thickness measuring method and film thickness measuring device | Naoto Okada, Hirokatsu Aramaki, Katsuya Iwamoto | 2020-06-23 |