Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9502759 | Antenna cover and plasma generating device using same | Shiro Ninomiya | 2016-11-22 |
| 9425023 | Ion generator and thermal electron emitter | — | 2016-08-23 |
| 9318298 | Ion generator and ion generating method | — | 2016-04-19 |
| 9281160 | Insulation structure and insulation method | — | 2016-03-08 |