Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8766659 | Contactor including a covalent bond layer | Shigeyuki Maruyama, Tomohiro Suzuka | 2014-07-01 |
| 5543689 | High frequency power source having corrected power output | Ryusuke Ohta | 1996-08-06 |