Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10491122 | Power supply system for controlling DC voltage between power lines | Shigeaki Goto, Shuji Tomura, Masaki Okamura, Naoyoshi Takamatsu | 2019-11-26 |
| 10199155 | Variable magnetic coupling reactor having two integrated reactor elements, power supply system including the same, and method of use of composite magnetic component having two integrated reactor elements | Masanori Ishigaki, Shuji Tomura, Masaki Okamura, Naoyoshi Takamatsu | 2019-02-05 |
| 10170988 | Power supply system | Masanori Ishigaki, Shuji Tomura, Masaki Okamura | 2019-01-01 |