Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8537571 | Electric power supply apparatus attached to overhead line to supply electric power to load | Kouji Terasaki, Hidenori Oda | 2013-09-17 |
| 5469066 | Method and apparatus for measuring deterioration of power cable insulation | Akira Ito | 1995-11-21 |