Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972467 | Vacuum valve and manufacturing method for the same | Junichi Sato, Tetsu Shioiri, Yuki Sekimori | 2018-05-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9972467 | Vacuum valve and manufacturing method for the same | Junichi Sato, Tetsu Shioiri, Yuki Sekimori | 2018-05-15 |