Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9935448 | Power cable, power cable system, method of grounding power cable system and method of constructing power cable system | — | 2018-04-03 |
| 9928942 | Pipe type solid insulation cable system, method of constructing pipe type solid insulation cable system and method of cooling pipe type solid insulation cable system | Satoshi ONA | 2018-03-27 |