Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10606311 | Electronic device | Kenichi Shindo, Hitoshi Nakatani | 2020-03-31 |
| 10558190 | Multi-mode-control apparatus for inner pressure of vacuum chamber and multi-mode-control method for inner pressure of vacuum chamber | Hideaki Nagai, Takayuki Tadokoro | 2020-02-11 |